HEADER    TRANSFERASE                             25-NOV-10   3PQ1              
TITLE     CRYSTAL STRUCTURE OF HUMAN MITOCHONDRIAL POLY(A) POLYMERASE (PAPD1)   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLY(A) RNA POLYMERASE;                                    
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PAP, PAP-ASSOCIATED DOMAIN-CONTAINING PROTEIN 1,            
COMPND   5 POLYNUCLEOTIDE ADENYLYLTRANSFERASE, TERMINAL URIDYLYLTRANSFERASE 1,  
COMPND   6 TUTASE 1, MTPAP;                                                     
COMPND   7 EC: 2.7.7.19;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: MTPAP, PAPD1;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 ROSETTA (DE3)                         
KEYWDS    NUCLEOTIDYL TRANSFERASE, RNP-TYPE RNA BINDING DOMAIN, POLY(A)         
KEYWDS   2 POLYMERASE, MITOCHONDRIA, TRANSFERASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.BAI,S.K.SRIVASTAVA,J.H.CHANG,L.TONG                                 
REVDAT   3   30-OCT-24 3PQ1    1       SEQADV LINK                              
REVDAT   2   02-AUG-17 3PQ1    1       SOURCE REMARK                            
REVDAT   1   30-MAR-11 3PQ1    0                                                
JRNL        AUTH   Y.BAI,S.K.SRIVASTAVA,J.H.CHANG,J.L.MANLEY,L.TONG             
JRNL        TITL   STRUCTURAL BASIS FOR DIMERIZATION AND ACTIVITY OF HUMAN      
JRNL        TITL 2 PAPD1, A NONCANONICAL POLY(A) POLYMERASE.                    
JRNL        REF    MOL.CELL                      V.  41   311 2011              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   21292163                                                     
JRNL        DOI    10.1016/J.MOLCEL.2011.01.013                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.5_2)                        
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.91                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.370                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 28985                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.251                           
REMARK   3   R VALUE            (WORKING SET) : 0.247                           
REMARK   3   FREE R VALUE                     : 0.328                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.950                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1436                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 28.9134 -  6.6542    0.96     2890   151  0.2592 0.2558        
REMARK   3     2  6.6542 -  5.2923    0.98     2928   164  0.2637 0.3432        
REMARK   3     3  5.2923 -  4.6264    0.97     2896   140  0.2167 0.3121        
REMARK   3     4  4.6264 -  4.2048    0.96     2879   164  0.2174 0.2969        
REMARK   3     5  4.2048 -  3.9042    0.91     2718   160  0.2210 0.3580        
REMARK   3     6  3.9042 -  3.6745    0.93     2769   144  0.2305 0.2944        
REMARK   3     7  3.6745 -  3.4908    0.91     2744   143  0.2320 0.3284        
REMARK   3     8  3.4908 -  3.3390    0.91     2753   127  0.2338 0.3636        
REMARK   3     9  3.3390 -  3.2107    0.90     2713   136  0.2625 0.3655        
REMARK   3    10  3.2107 -  3.1000    0.75     2259   107  0.3264 0.4559        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.27                                          
REMARK   3   B_SOL              : 20.12                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.620            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 8.93780                                              
REMARK   3    B22 (A**2) : -6.83230                                             
REMARK   3    B33 (A**2) : -3.10200                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -12.54610                                            
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.010           5438                                  
REMARK   3   ANGLE     :  1.373           7317                                  
REMARK   3   CHIRALITY :  0.087            829                                  
REMARK   3   PLANARITY :  0.005            932                                  
REMARK   3   DIHEDRAL  : 21.972           1932                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 62:157                               
REMARK   3    ORIGIN FOR THE GROUP (A):  51.8586   4.4371  -9.2333              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1293 T22:   0.0754                                     
REMARK   3      T33:   0.1131 T12:   0.0138                                     
REMARK   3      T13:   0.0003 T23:   0.0151                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5092 L22:   0.8205                                     
REMARK   3      L33:   0.4777 L12:   0.0351                                     
REMARK   3      L13:  -0.0762 L23:  -0.3162                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2200 S12:  -0.0697 S13:  -0.0976                       
REMARK   3      S21:   0.0912 S22:  -0.1443 S23:   0.0709                       
REMARK   3      S31:   0.0544 S32:   0.2224 S33:   0.0064                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN A AND (RESID 173:198 OR RESID 348:532)           
REMARK   3    ORIGIN FOR THE GROUP (A):  58.5518  37.8916   5.8891              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1279 T22:   0.1328                                     
REMARK   3      T33:   0.0806 T12:  -0.0609                                     
REMARK   3      T13:   0.0789 T23:  -0.0214                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0582 L22:   3.0413                                     
REMARK   3      L33:   1.3364 L12:  -0.2286                                     
REMARK   3      L13:  -0.0798 L23:   0.5369                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2248 S12:  -0.0056 S13:   0.1391                       
REMARK   3      S21:   0.4914 S22:  -0.1866 S23:  -0.3195                       
REMARK   3      S31:  -0.0334 S32:   0.0284 S33:   0.0414                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN A AND RESID 199:347                              
REMARK   3    ORIGIN FOR THE GROUP (A):  45.8335  23.1215 -18.2128              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0351 T22:   0.1315                                     
REMARK   3      T33:   0.0504 T12:   0.0017                                     
REMARK   3      T13:   0.0898 T23:  -0.0041                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9217 L22:   0.8334                                     
REMARK   3      L33:   1.0302 L12:   0.4410                                     
REMARK   3      L13:   0.1285 L23:   0.8576                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2794 S12:   0.1268 S13:   0.0577                       
REMARK   3      S21:  -0.1405 S22:   0.1606 S23:   0.0396                       
REMARK   3      S31:  -0.5009 S32:   0.0178 S33:  -0.0266                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN B AND RESID 62:130                               
REMARK   3    ORIGIN FOR THE GROUP (A):  37.7139   9.0507 -49.9837              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1608 T22:   0.1578                                     
REMARK   3      T33:   0.4907 T12:  -0.0090                                     
REMARK   3      T13:   0.1470 T23:  -0.0978                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5992 L22:   0.1465                                     
REMARK   3      L33:   0.6501 L12:   0.1724                                     
REMARK   3      L13:   0.3408 L23:  -0.0952                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0624 S12:   0.1779 S13:  -0.3836                       
REMARK   3      S21:  -0.2931 S22:   0.2238 S23:  -0.4041                       
REMARK   3      S31:   0.1206 S32:   0.2995 S33:   0.0582                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN B AND (RESID 173:198 OR RESID 348:532)           
REMARK   3    ORIGIN FOR THE GROUP (A):   3.3701   1.7702 -57.0675              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1669 T22:   0.1969                                     
REMARK   3      T33:   0.1705 T12:  -0.0747                                     
REMARK   3      T13:   0.0411 T23:   0.0831                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6458 L22:   0.5642                                     
REMARK   3      L33:   0.6784 L12:   0.1174                                     
REMARK   3      L13:  -0.4687 L23:  -0.5683                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1324 S12:  -0.2352 S13:   0.3501                       
REMARK   3      S21:  -0.1254 S22:   0.0477 S23:   0.1888                       
REMARK   3      S31:   0.1575 S32:  -0.2714 S33:  -0.0018                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN B AND RESID 199:347                              
REMARK   3    ORIGIN FOR THE GROUP (A):  27.1847   7.1384 -34.5681              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.3454 T22:  -0.2871                                     
REMARK   3      T33:   0.1264 T12:   0.3672                                     
REMARK   3      T13:  -0.0588 T23:  -0.0385                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9944 L22:   0.8399                                     
REMARK   3      L33:   0.2560 L12:  -0.1793                                     
REMARK   3      L13:   0.3321 L23:  -0.3414                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.4594 S12:   0.5039 S13:  -0.0407                       
REMARK   3      S21:  -0.4801 S22:   0.4345 S23:  -0.2564                       
REMARK   3      S31:   0.1254 S32:  -0.3531 S33:   0.0130                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN A AND (RESID 62:85 OR RESID 173:251   
REMARK   3                          OR RESID 257:263 OR RESID 267:306 OR        
REMARK   3                          RESID 311:364 OR RESID 374:392 OR RESID     
REMARK   3                          432:450 OR RESID 491:511 OR RESID 524:532)  
REMARK   3     SELECTION          : CHAIN B AND (RESID 62:85 OR RESID 173:251   
REMARK   3                          OR RESID 257:263 OR RESID 267:306 OR        
REMARK   3                          RESID 311:364 OR RESID 374:392 OR RESID     
REMARK   3                          432:450 OR RESID 491:511 OR RESID 524:532)  
REMARK   3     ATOM PAIRS NUMBER  : 2196                                        
REMARK   3     RMSD               : 0.219                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3PQ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000062679.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.96863, 0.97888, 0.97926          
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30725                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 2.400                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.9681                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.342                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: THE PRECIPITANT SOLUTION CONTAINED 100   
REMARK 280  MM MES (PH 6.0), 6% (V/V) PEG4000, 35 MM NACL, AND 5 MM MGSO4.      
REMARK 280  THE PROTEIN WAS AT 20 MG/ML CONCENTRATION, AND 0.5 MM MGATP WAS     
REMARK 280  INCLUDED AS AN ADDITIVE., MICROBATCH, TEMPERATURE 293K              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       38.44000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4350 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 35780 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MSE A    23                                                      
REMARK 465     GLY A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     HIS A    27                                                      
REMARK 465     HIS A    28                                                      
REMARK 465     HIS A    29                                                      
REMARK 465     HIS A    30                                                      
REMARK 465     HIS A    31                                                      
REMARK 465     HIS A    32                                                      
REMARK 465     SER A    33                                                      
REMARK 465     SER A    34                                                      
REMARK 465     GLY A    35                                                      
REMARK 465     LEU A    36                                                      
REMARK 465     VAL A    37                                                      
REMARK 465     PRO A    38                                                      
REMARK 465     ARG A    39                                                      
REMARK 465     GLY A    40                                                      
REMARK 465     SER A    41                                                      
REMARK 465     HIS A    42                                                      
REMARK 465     MSE A    43                                                      
REMARK 465     GLU A    44                                                      
REMARK 465     GLN A    45                                                      
REMARK 465     PRO A    46                                                      
REMARK 465     SER A    47                                                      
REMARK 465     GLY A    48                                                      
REMARK 465     SER A    49                                                      
REMARK 465     VAL A    50                                                      
REMARK 465     GLU A    51                                                      
REMARK 465     THR A    52                                                      
REMARK 465     GLY A    53                                                      
REMARK 465     PHE A    54                                                      
REMARK 465     GLU A    55                                                      
REMARK 465     ASP A    56                                                      
REMARK 465     LYS A    57                                                      
REMARK 465     ILE A    58                                                      
REMARK 465     PRO A    59                                                      
REMARK 465     LYS A    60                                                      
REMARK 465     ARG A    61                                                      
REMARK 465     ILE A    86                                                      
REMARK 465     SER A    87                                                      
REMARK 465     GLU A    88                                                      
REMARK 465     GLN A   120                                                      
REMARK 465     LYS A   121                                                      
REMARK 465     GLU A   122                                                      
REMARK 465     PRO A   134                                                      
REMARK 465     SER A   172                                                      
REMARK 465     GLU A   252                                                      
REMARK 465     THR A   253                                                      
REMARK 465     ARG A   254                                                      
REMARK 465     ASN A   255                                                      
REMARK 465     LEU A   256                                                      
REMARK 465     ASN A   264                                                      
REMARK 465     PHE A   265                                                      
REMARK 465     LEU A   266                                                      
REMARK 465     ILE A   370                                                      
REMARK 465     PRO A   371                                                      
REMARK 465     PRO A   393                                                      
REMARK 465     PRO A   394                                                      
REMARK 465     ILE A   395                                                      
REMARK 465     LEU A   396                                                      
REMARK 465     PRO A   397                                                      
REMARK 465     THR A   398                                                      
REMARK 465     LEU A   399                                                      
REMARK 465     ASP A   410                                                      
REMARK 465     LYS A   411                                                      
REMARK 465     CYS A   412                                                      
REMARK 465     VAL A   413                                                      
REMARK 465     ILE A   414                                                      
REMARK 465     GLU A   415                                                      
REMARK 465     GLY A   416                                                      
REMARK 465     ASN A   417                                                      
REMARK 465     ASN A   418                                                      
REMARK 465     CYS A   419                                                      
REMARK 465     THR A   420                                                      
REMARK 465     PHE A   421                                                      
REMARK 465     VAL A   422                                                      
REMARK 465     ARG A   423                                                      
REMARK 465     ASP A   424                                                      
REMARK 465     LEU A   425                                                      
REMARK 465     SER A   426                                                      
REMARK 465     ARG A   427                                                      
REMARK 465     ILE A   428                                                      
REMARK 465     LYS A   429                                                      
REMARK 465     PRO A   430                                                      
REMARK 465     ALA A   452                                                      
REMARK 465     UNK A   469                                                      
REMARK 465     UNK A   470                                                      
REMARK 465     UNK A   471                                                      
REMARK 465     UNK A   472                                                      
REMARK 465     UNK A   473                                                      
REMARK 465     VAL A   490                                                      
REMARK 465     ASP A   513                                                      
REMARK 465     THR A   514                                                      
REMARK 465     ASP A   515                                                      
REMARK 465     ARG A   516                                                      
REMARK 465     PRO A   517                                                      
REMARK 465     SER A   518                                                      
REMARK 465     ILE A   519                                                      
REMARK 465     SER A   520                                                      
REMARK 465     SER A   521                                                      
REMARK 465     ASN A   522                                                      
REMARK 465     ARG A   523                                                      
REMARK 465     PRO A   533                                                      
REMARK 465     SER A   534                                                      
REMARK 465     ALA A   535                                                      
REMARK 465     PRO A   536                                                      
REMARK 465     ASN A   537                                                      
REMARK 465     ARG A   538                                                      
REMARK 465     MSE B    23                                                      
REMARK 465     GLY B    24                                                      
REMARK 465     SER B    25                                                      
REMARK 465     SER B    26                                                      
REMARK 465     HIS B    27                                                      
REMARK 465     HIS B    28                                                      
REMARK 465     HIS B    29                                                      
REMARK 465     HIS B    30                                                      
REMARK 465     HIS B    31                                                      
REMARK 465     HIS B    32                                                      
REMARK 465     SER B    33                                                      
REMARK 465     SER B    34                                                      
REMARK 465     GLY B    35                                                      
REMARK 465     LEU B    36                                                      
REMARK 465     VAL B    37                                                      
REMARK 465     PRO B    38                                                      
REMARK 465     ARG B    39                                                      
REMARK 465     GLY B    40                                                      
REMARK 465     SER B    41                                                      
REMARK 465     HIS B    42                                                      
REMARK 465     MSE B    43                                                      
REMARK 465     GLU B    44                                                      
REMARK 465     GLN B    45                                                      
REMARK 465     PRO B    46                                                      
REMARK 465     SER B    47                                                      
REMARK 465     GLY B    48                                                      
REMARK 465     SER B    49                                                      
REMARK 465     VAL B    50                                                      
REMARK 465     GLU B    51                                                      
REMARK 465     THR B    52                                                      
REMARK 465     GLY B    53                                                      
REMARK 465     PHE B    54                                                      
REMARK 465     GLU B    55                                                      
REMARK 465     ASP B    56                                                      
REMARK 465     LYS B    57                                                      
REMARK 465     ILE B    58                                                      
REMARK 465     PRO B    59                                                      
REMARK 465     LYS B    60                                                      
REMARK 465     ARG B    61                                                      
REMARK 465     ILE B    86                                                      
REMARK 465     SER B    87                                                      
REMARK 465     GLU B    88                                                      
REMARK 465     ASN B    89                                                      
REMARK 465     LYS B    90                                                      
REMARK 465     PHE B    91                                                      
REMARK 465     LEU B    92                                                      
REMARK 465     LYS B    93                                                      
REMARK 465     TYR B    94                                                      
REMARK 465     LEU B    95                                                      
REMARK 465     SER B    96                                                      
REMARK 465     GLN B    97                                                      
REMARK 465     PHE B    98                                                      
REMARK 465     GLY B    99                                                      
REMARK 465     PRO B   100                                                      
REMARK 465     ILE B   101                                                      
REMARK 465     CYS B   119                                                      
REMARK 465     GLN B   120                                                      
REMARK 465     LYS B   121                                                      
REMARK 465     GLU B   122                                                      
REMARK 465     SER B   123                                                      
REMARK 465     THR B   131                                                      
REMARK 465     HIS B   132                                                      
REMARK 465     THR B   133                                                      
REMARK 465     PRO B   134                                                      
REMARK 465     UNK B   151                                                      
REMARK 465     UNK B   152                                                      
REMARK 465     UNK B   153                                                      
REMARK 465     UNK B   154                                                      
REMARK 465     UNK B   155                                                      
REMARK 465     UNK B   156                                                      
REMARK 465     UNK B   157                                                      
REMARK 465     SER B   172                                                      
REMARK 465     GLU B   252                                                      
REMARK 465     THR B   253                                                      
REMARK 465     ARG B   254                                                      
REMARK 465     ASN B   264                                                      
REMARK 465     PHE B   265                                                      
REMARK 465     SER B   365                                                      
REMARK 465     LEU B   366                                                      
REMARK 465     THR B   367                                                      
REMARK 465     SER B   368                                                      
REMARK 465     SER B   369                                                      
REMARK 465     ILE B   370                                                      
REMARK 465     PRO B   371                                                      
REMARK 465     GLY B   372                                                      
REMARK 465     ALA B   373                                                      
REMARK 465     PRO B   393                                                      
REMARK 465     PRO B   394                                                      
REMARK 465     ILE B   395                                                      
REMARK 465     LEU B   396                                                      
REMARK 465     PRO B   397                                                      
REMARK 465     THR B   398                                                      
REMARK 465     LEU B   399                                                      
REMARK 465     ASP B   400                                                      
REMARK 465     SER B   401                                                      
REMARK 465     LEU B   402                                                      
REMARK 465     LYS B   403                                                      
REMARK 465     THR B   404                                                      
REMARK 465     LEU B   405                                                      
REMARK 465     ALA B   406                                                      
REMARK 465     ASP B   407                                                      
REMARK 465     ALA B   408                                                      
REMARK 465     GLU B   409                                                      
REMARK 465     ASP B   410                                                      
REMARK 465     LYS B   411                                                      
REMARK 465     CYS B   412                                                      
REMARK 465     VAL B   413                                                      
REMARK 465     ILE B   414                                                      
REMARK 465     GLU B   415                                                      
REMARK 465     GLY B   416                                                      
REMARK 465     ASN B   417                                                      
REMARK 465     ASN B   418                                                      
REMARK 465     CYS B   419                                                      
REMARK 465     THR B   420                                                      
REMARK 465     PHE B   421                                                      
REMARK 465     VAL B   422                                                      
REMARK 465     ARG B   423                                                      
REMARK 465     ASP B   424                                                      
REMARK 465     LEU B   425                                                      
REMARK 465     SER B   426                                                      
REMARK 465     ARG B   427                                                      
REMARK 465     ILE B   428                                                      
REMARK 465     LYS B   429                                                      
REMARK 465     PRO B   430                                                      
REMARK 465     SER B   431                                                      
REMARK 465     PHE B   451                                                      
REMARK 465     ALA B   452                                                      
REMARK 465     UNK B   464                                                      
REMARK 465     UNK B   465                                                      
REMARK 465     UNK B   466                                                      
REMARK 465     UNK B   467                                                      
REMARK 465     UNK B   468                                                      
REMARK 465     VAL B   490                                                      
REMARK 465     ARG B   516                                                      
REMARK 465     PRO B   517                                                      
REMARK 465     SER B   518                                                      
REMARK 465     ILE B   519                                                      
REMARK 465     PRO B   533                                                      
REMARK 465     SER B   534                                                      
REMARK 465     ALA B   535                                                      
REMARK 465     PRO B   536                                                      
REMARK 465     ASN B   537                                                      
REMARK 465     ARG B   538                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OH   TYR A   107     O    ALA A   319              2.01            
REMARK 500   CZ3  TRP A   507     OE1  GLN A   511              2.18            
REMARK 500   O    SER A   392     OD1  ASN A   433              2.18            
REMARK 500   CZ3  TRP B   507     OE1  GLN B   511              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    TRP A 507   CA  -  CB  -  CG  ANGL. DEV. =  18.0 DEGREES          
REMARK 500    TRP B 507   CA  -  CB  -  CG  ANGL. DEV. =  20.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PRO A  83      -90.03    -73.34                                   
REMARK 500    GLU A  84       43.60   -169.82                                   
REMARK 500    TYR A  94      -90.61    -61.00                                   
REMARK 500    LEU A  95      -26.77    -37.18                                   
REMARK 500    PRO A 100     -119.54    -31.34                                   
REMARK 500    ILE A 101       97.73    138.60                                   
REMARK 500    ASN A 102     -109.93    -60.32                                   
REMARK 500    TYR A 107      166.36    177.22                                   
REMARK 500    SER A 109      -96.28    -71.70                                   
REMARK 500    THR A 131     -165.00   -129.46                                   
REMARK 500    HIS A 132      -93.30   -136.41                                   
REMARK 500    GLU A 201      -59.37     -9.34                                   
REMARK 500    GLU A 202      -72.58    -45.73                                   
REMARK 500    GLU A 215      -29.73    -37.93                                   
REMARK 500    PRO A 223      -90.82    -38.83                                   
REMARK 500    SER A 232        0.45    -61.84                                   
REMARK 500    ASN A 235     -115.25    -58.17                                   
REMARK 500    LYS A 260       90.02    -62.78                                   
REMARK 500    PRO A 275      -78.26    -58.31                                   
REMARK 500    CYS A 299       98.18    -65.16                                   
REMARK 500    ALA A 308      161.33    -48.48                                   
REMARK 500    PHE A 315     -158.52   -137.01                                   
REMARK 500    ALA A 319       -5.21    -59.61                                   
REMARK 500    SER A 320      -13.95   -144.95                                   
REMARK 500    THR A 328      -56.25   -122.08                                   
REMARK 500    ASN A 330       91.50    175.54                                   
REMARK 500    LEU A 339      -77.72    -52.86                                   
REMARK 500    SER A 365       58.13    -56.65                                   
REMARK 500    LEU A 366      -91.10   -115.19                                   
REMARK 500    TRP A 374     -111.44   -128.03                                   
REMARK 500    THR A 381      -45.84    -29.28                                   
REMARK 500    PHE A 386      -71.31    -64.25                                   
REMARK 500    PHE A 387      -35.87    -31.15                                   
REMARK 500    ARG A 390       45.56    -69.42                                   
REMARK 500    ARG A 391     -136.47   -131.37                                   
REMARK 500    LEU A 402       -8.89    -58.84                                   
REMARK 500    THR A 404       43.84    -74.54                                   
REMARK 500    LEU A 405      -49.43   -161.50                                   
REMARK 500    ALA A 408      -34.73    152.87                                   
REMARK 500    ASN A 433      101.78   -166.64                                   
REMARK 500    UNK A 465      149.08    177.04                                   
REMARK 500    SER A 505       -9.34    -59.83                                   
REMARK 500    TRP A 507      -62.44    -25.02                                   
REMARK 500    GLN A 511     -144.69    -62.07                                   
REMARK 500    LEU A 531       65.61   -111.59                                   
REMARK 500    PRO B  83      -94.24    -77.62                                   
REMARK 500    GLU B  84       35.34   -162.93                                   
REMARK 500    SER B 109      -61.12    174.45                                   
REMARK 500    GLU B 201      -58.53    -13.38                                   
REMARK 500    GLU B 202      -76.53    -45.58                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      83 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ARG A  391     SER A  392                  142.06                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 AMINO ACID SEQUENCE CORRESPONDING TO RESIDUES 44-538 IN UNIPROT      
REMARK 999 DATABASE ENTRY Q9NVV4, PLUS A N-TERMINAL EXPRESSION TAG (RESIDUES    
REMARK 999 23-43), WAS USED FOR CRYSTALLIZATION. MOST OF THE RESIDUES FROM      
REMARK 999 RESIDUE 134 TO 172, AND FROM RESIDUE 452 TO 490 WERE MISSING IN THE  
REMARK 999 COORDINATES DUE TO LACK OF ELECTRON DENSITY. SEVERAL RESIDUES        
REMARK 999 WITHIN THESE RANGES WERE MODELED AS POLY-ALA SEGMENTS, AND ARE       
REMARK 999 REPRESENTED AS UNK RESIDUES 151-157, 464-468, AND 474-478 OF CHAIN   
REMARK 999 A, AND UNK RESIDUES 469-478 OF CHAIN B. THESE RESIDUE NUMBERS ARE    
REMARK 999 ARBITRARILY ASSIGNED. IT IS EXPECTED THAT RESIDUES 151-157 BELONG    
REMARK 999 TO THE 134-172 SEGMENT, AND RESIDUES 464-468 AND 474-478 BELONG TO   
REMARK 999 THE 452-490 SEGMENT.                                                 
DBREF  3PQ1 A   44   134  UNP    Q9NVV4   PAPD1_HUMAN     44    134             
DBREF  3PQ1 A  172   452  UNP    Q9NVV4   PAPD1_HUMAN    172    452             
DBREF  3PQ1 A  490   538  UNP    Q9NVV4   PAPD1_HUMAN    490    538             
DBREF  3PQ1 B   44   134  UNP    Q9NVV4   PAPD1_HUMAN     44    134             
DBREF  3PQ1 B  172   452  UNP    Q9NVV4   PAPD1_HUMAN    172    452             
DBREF  3PQ1 B  490   538  UNP    Q9NVV4   PAPD1_HUMAN    490    538             
SEQADV 3PQ1 MSE A   23  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 GLY A   24  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER A   25  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER A   26  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   27  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   28  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   29  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   30  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   31  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   32  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER A   33  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER A   34  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 GLY A   35  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 LEU A   36  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 VAL A   37  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 PRO A   38  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 ARG A   39  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 GLY A   40  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER A   41  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS A   42  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 MSE A   43  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 UNK A  151  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  152  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  153  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  154  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  155  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  156  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  157  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 ALA A  325  UNP  Q9NVV4    ASP   325 ENGINEERED MUTATION            
SEQADV 3PQ1 UNK A  464  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  465  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  466  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  467  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  468  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  469  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  470  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  471  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  472  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  473  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  474  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  475  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  476  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  477  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK A  478  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 MSE B   23  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 GLY B   24  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER B   25  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER B   26  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   27  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   28  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   29  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   30  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   31  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   32  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER B   33  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER B   34  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 GLY B   35  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 LEU B   36  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 VAL B   37  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 PRO B   38  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 ARG B   39  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 GLY B   40  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 SER B   41  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 HIS B   42  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 MSE B   43  UNP  Q9NVV4              EXPRESSION TAG                 
SEQADV 3PQ1 UNK B  151  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  152  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  153  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  154  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  155  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  156  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  157  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 ALA B  325  UNP  Q9NVV4    ASP   325 ENGINEERED MUTATION            
SEQADV 3PQ1 UNK B  464  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  465  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  466  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  467  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  468  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  469  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  470  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  471  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  472  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  473  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  474  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  475  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  476  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  477  UNP  Q9NVV4              SEE REMARK 999                 
SEQADV 3PQ1 UNK B  478  UNP  Q9NVV4              SEE REMARK 999                 
SEQRES   1 A  464  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  464  LEU VAL PRO ARG GLY SER HIS MSE GLU GLN PRO SER GLY          
SEQRES   3 A  464  SER VAL GLU THR GLY PHE GLU ASP LYS ILE PRO LYS ARG          
SEQRES   4 A  464  ARG PHE SER GLU MSE GLN ASN GLU ARG ARG GLU GLN ALA          
SEQRES   5 A  464  GLN ARG THR VAL LEU ILE HIS CYS PRO GLU LYS ILE SER          
SEQRES   6 A  464  GLU ASN LYS PHE LEU LYS TYR LEU SER GLN PHE GLY PRO          
SEQRES   7 A  464  ILE ASN ASN HIS PHE PHE TYR GLU SER PHE GLY LEU TYR          
SEQRES   8 A  464  ALA VAL VAL GLU PHE CYS GLN LYS GLU SER ILE GLY SER          
SEQRES   9 A  464  LEU GLN ASN GLY THR HIS THR PRO UNK UNK UNK UNK UNK          
SEQRES  10 A  464  UNK UNK SER ASN LYS GLN LEU PHE GLU LEU LEU CYS TYR          
SEQRES  11 A  464  ALA GLU SER ILE ASP ASP GLN LEU ASN THR LEU LEU LYS          
SEQRES  12 A  464  GLU PHE GLN LEU THR GLU GLU ASN THR LYS LEU ARG TYR          
SEQRES  13 A  464  LEU THR CYS SER LEU ILE GLU ASP MSE ALA ALA ALA TYR          
SEQRES  14 A  464  PHE PRO ASP CYS ILE VAL ARG PRO PHE GLY SER SER VAL          
SEQRES  15 A  464  ASN THR PHE GLY LYS LEU GLY CYS ASP LEU ASP MSE PHE          
SEQRES  16 A  464  LEU ASP LEU ASP GLU THR ARG ASN LEU SER ALA HIS LYS          
SEQRES  17 A  464  ILE SER GLY ASN PHE LEU MSE GLU PHE GLN VAL LYS ASN          
SEQRES  18 A  464  VAL PRO SER GLU ARG ILE ALA THR GLN LYS ILE LEU SER          
SEQRES  19 A  464  VAL LEU GLY GLU CYS LEU ASP HIS PHE GLY PRO GLY CYS          
SEQRES  20 A  464  VAL GLY VAL GLN LYS ILE LEU ASN ALA ARG CYS PRO LEU          
SEQRES  21 A  464  VAL ARG PHE SER HIS GLN ALA SER GLY PHE GLN CYS ALA          
SEQRES  22 A  464  LEU THR THR ASN ASN ARG ILE ALA LEU THR SER SER GLU          
SEQRES  23 A  464  LEU LEU TYR ILE TYR GLY ALA LEU ASP SER ARG VAL ARG          
SEQRES  24 A  464  ALA LEU VAL PHE SER VAL ARG CYS TRP ALA ARG ALA HIS          
SEQRES  25 A  464  SER LEU THR SER SER ILE PRO GLY ALA TRP ILE THR ASN          
SEQRES  26 A  464  PHE SER LEU THR MSE MSE VAL ILE PHE PHE LEU GLN ARG          
SEQRES  27 A  464  ARG SER PRO PRO ILE LEU PRO THR LEU ASP SER LEU LYS          
SEQRES  28 A  464  THR LEU ALA ASP ALA GLU ASP LYS CYS VAL ILE GLU GLY          
SEQRES  29 A  464  ASN ASN CYS THR PHE VAL ARG ASP LEU SER ARG ILE LYS          
SEQRES  30 A  464  PRO SER GLN ASN THR GLU THR LEU GLU LEU LEU LEU LYS          
SEQRES  31 A  464  GLU PHE PHE GLU TYR PHE GLY ASN PHE ALA UNK UNK UNK          
SEQRES  32 A  464  UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK VAL          
SEQRES  33 A  464  SER GLN SER GLN LEU GLN LYS PHE VAL ASP LEU ALA ARG          
SEQRES  34 A  464  GLU SER ALA TRP ILE LEU GLN GLN GLU ASP THR ASP ARG          
SEQRES  35 A  464  PRO SER ILE SER SER ASN ARG PRO TRP GLY LEU VAL SER          
SEQRES  36 A  464  LEU LEU LEU PRO SER ALA PRO ASN ARG                          
SEQRES   1 B  464  MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  464  LEU VAL PRO ARG GLY SER HIS MSE GLU GLN PRO SER GLY          
SEQRES   3 B  464  SER VAL GLU THR GLY PHE GLU ASP LYS ILE PRO LYS ARG          
SEQRES   4 B  464  ARG PHE SER GLU MSE GLN ASN GLU ARG ARG GLU GLN ALA          
SEQRES   5 B  464  GLN ARG THR VAL LEU ILE HIS CYS PRO GLU LYS ILE SER          
SEQRES   6 B  464  GLU ASN LYS PHE LEU LYS TYR LEU SER GLN PHE GLY PRO          
SEQRES   7 B  464  ILE ASN ASN HIS PHE PHE TYR GLU SER PHE GLY LEU TYR          
SEQRES   8 B  464  ALA VAL VAL GLU PHE CYS GLN LYS GLU SER ILE GLY SER          
SEQRES   9 B  464  LEU GLN ASN GLY THR HIS THR PRO UNK UNK UNK UNK UNK          
SEQRES  10 B  464  UNK UNK SER ASN LYS GLN LEU PHE GLU LEU LEU CYS TYR          
SEQRES  11 B  464  ALA GLU SER ILE ASP ASP GLN LEU ASN THR LEU LEU LYS          
SEQRES  12 B  464  GLU PHE GLN LEU THR GLU GLU ASN THR LYS LEU ARG TYR          
SEQRES  13 B  464  LEU THR CYS SER LEU ILE GLU ASP MSE ALA ALA ALA TYR          
SEQRES  14 B  464  PHE PRO ASP CYS ILE VAL ARG PRO PHE GLY SER SER VAL          
SEQRES  15 B  464  ASN THR PHE GLY LYS LEU GLY CYS ASP LEU ASP MSE PHE          
SEQRES  16 B  464  LEU ASP LEU ASP GLU THR ARG ASN LEU SER ALA HIS LYS          
SEQRES  17 B  464  ILE SER GLY ASN PHE LEU MSE GLU PHE GLN VAL LYS ASN          
SEQRES  18 B  464  VAL PRO SER GLU ARG ILE ALA THR GLN LYS ILE LEU SER          
SEQRES  19 B  464  VAL LEU GLY GLU CYS LEU ASP HIS PHE GLY PRO GLY CYS          
SEQRES  20 B  464  VAL GLY VAL GLN LYS ILE LEU ASN ALA ARG CYS PRO LEU          
SEQRES  21 B  464  VAL ARG PHE SER HIS GLN ALA SER GLY PHE GLN CYS ALA          
SEQRES  22 B  464  LEU THR THR ASN ASN ARG ILE ALA LEU THR SER SER GLU          
SEQRES  23 B  464  LEU LEU TYR ILE TYR GLY ALA LEU ASP SER ARG VAL ARG          
SEQRES  24 B  464  ALA LEU VAL PHE SER VAL ARG CYS TRP ALA ARG ALA HIS          
SEQRES  25 B  464  SER LEU THR SER SER ILE PRO GLY ALA TRP ILE THR ASN          
SEQRES  26 B  464  PHE SER LEU THR MSE MSE VAL ILE PHE PHE LEU GLN ARG          
SEQRES  27 B  464  ARG SER PRO PRO ILE LEU PRO THR LEU ASP SER LEU LYS          
SEQRES  28 B  464  THR LEU ALA ASP ALA GLU ASP LYS CYS VAL ILE GLU GLY          
SEQRES  29 B  464  ASN ASN CYS THR PHE VAL ARG ASP LEU SER ARG ILE LYS          
SEQRES  30 B  464  PRO SER GLN ASN THR GLU THR LEU GLU LEU LEU LEU LYS          
SEQRES  31 B  464  GLU PHE PHE GLU TYR PHE GLY ASN PHE ALA UNK UNK UNK          
SEQRES  32 B  464  UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK UNK VAL          
SEQRES  33 B  464  SER GLN SER GLN LEU GLN LYS PHE VAL ASP LEU ALA ARG          
SEQRES  34 B  464  GLU SER ALA TRP ILE LEU GLN GLN GLU ASP THR ASP ARG          
SEQRES  35 B  464  PRO SER ILE SER SER ASN ARG PRO TRP GLY LEU VAL SER          
SEQRES  36 B  464  LEU LEU LEU PRO SER ALA PRO ASN ARG                          
MODRES 3PQ1 MSE A   66  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE A  217  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE A  246  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE A  267  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE A  382  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE A  383  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE B   66  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE B  217  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE B  246  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE B  267  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE B  382  MET  SELENOMETHIONINE                                   
MODRES 3PQ1 MSE B  383  MET  SELENOMETHIONINE                                   
HET    MSE  A  66       8                                                       
HET    MSE  A 217       8                                                       
HET    MSE  A 246       8                                                       
HET    MSE  A 267       8                                                       
HET    MSE  A 382       8                                                       
HET    MSE  A 383       8                                                       
HET    MSE  B  66       8                                                       
HET    MSE  B 217       8                                                       
HET    MSE  B 246       8                                                       
HET    MSE  B 267       8                                                       
HET    MSE  B 382       8                                                       
HET    MSE  B 383       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
HELIX    1   1 PHE A   63  ARG A   76  1                                  14    
HELIX    2   2 ASN A   89  SER A   96  1                                   8    
HELIX    3   3 GLN A   97  GLY A   99  5                                   3    
HELIX    4   4 ILE A  124  ASN A  129  1                                   6    
HELIX    5   5 ASN A  173  CYS A  181  1                                   9    
HELIX    6   6 SER A  185  GLN A  198  1                                  14    
HELIX    7   7 THR A  200  ALA A  219  1                                  20    
HELIX    8   8 GLY A  231  VAL A  234  5                                   4    
HELIX    9   9 SER A  276  PHE A  295  1                                  20    
HELIX   10  10 ILE A  332  ALA A  345  1                                  14    
HELIX   11  11 ASP A  347  HIS A  364  1                                  18    
HELIX   12  12 THR A  376  ARG A  390  1                                  15    
HELIX   13  13 LEU A  402  ASP A  407  1                                   6    
HELIX   14  14 THR A  436  PHE A  448  1                                  13    
HELIX   15  15 GLY A  449  PHE A  451  5                                   3    
HELIX   16  16 SER A  491  GLN A  511  1                                  21    
HELIX   17  17 LEU A  527  LEU A  531  5                                   5    
HELIX   18  18 PHE B   63  ARG B   76  1                                  14    
HELIX   19  19 ILE B  124  ASN B  129  1                                   6    
HELIX   20  20 ASN B  173  CYS B  181  1                                   9    
HELIX   21  21 ILE B  186  GLN B  198  1                                  13    
HELIX   22  22 THR B  200  ALA B  219  1                                  20    
HELIX   23  23 GLY B  231  VAL B  234  5                                   4    
HELIX   24  24 ARG B  278  PHE B  295  1                                  18    
HELIX   25  25 ILE B  332  ALA B  345  1                                  14    
HELIX   26  26 ASP B  347  HIS B  364  1                                  18    
HELIX   27  27 THR B  376  ARG B  390  1                                  15    
HELIX   28  28 THR B  436  PHE B  448  1                                  13    
HELIX   29  29 SER B  491  ASP B  515  1                                  25    
HELIX   30  30 GLY B  526  LEU B  531  1                                   6    
SHEET    1   A 5 HIS A 104  TYR A 107  0                                        
SHEET    2   A 5 LEU A 112  GLU A 117 -1  O  VAL A 115   N  PHE A 105           
SHEET    3   A 5 THR A  77  CYS A  82 -1  N  VAL A  78   O  VAL A 116           
SHEET    4   A 5 ILE B 261  SER B 262  1  O  ILE B 261   N  HIS A  81           
SHEET    5   A 5 GLU B 268  PHE B 269 -1  O  GLU B 268   N  SER B 262           
SHEET    1   B 5 ILE A 226  PHE A 230  0                                        
SHEET    2   B 5 LEU A 244  ASP A 249 -1  O  ASP A 249   N  ILE A 226           
SHEET    3   B 5 GLN A 323  THR A 327  1  O  ALA A 325   N  MSE A 246           
SHEET    4   B 5 LEU A 312  HIS A 317 -1  N  VAL A 313   O  LEU A 326           
SHEET    5   B 5 CYS A 299  ILE A 305 -1  N  ILE A 305   O  LEU A 312           
SHEET    1   C 5 GLU A 268  PHE A 269  0                                        
SHEET    2   C 5 ILE A 261  SER A 262 -1  N  SER A 262   O  GLU A 268           
SHEET    3   C 5 THR B  77  CYS B  82  1  O  LEU B  79   N  ILE A 261           
SHEET    4   C 5 LEU B 112  GLU B 117 -1  O  ALA B 114   N  ILE B  80           
SHEET    5   C 5 PHE B 105  GLU B 108 -1  N  TYR B 107   O  TYR B 113           
SHEET    1   D 5 ILE B 226  PHE B 230  0                                        
SHEET    2   D 5 LEU B 244  ASP B 249 -1  O  ASP B 249   N  ILE B 226           
SHEET    3   D 5 GLN B 323  THR B 327  1  O  THR B 327   N  LEU B 248           
SHEET    4   D 5 LEU B 312  SER B 316 -1  N  VAL B 313   O  LEU B 326           
SHEET    5   D 5 VAL B 300  ILE B 305 -1  N  VAL B 300   O  SER B 316           
LINK         C   GLU A  65                 N   MSE A  66     1555   1555  1.32  
LINK         C   MSE A  66                 N   GLN A  67     1555   1555  1.33  
LINK         C   ASP A 216                 N   MSE A 217     1555   1555  1.33  
LINK         C   MSE A 217                 N   ALA A 218     1555   1555  1.32  
LINK         C   ASP A 245                 N   MSE A 246     1555   1555  1.33  
LINK         C   MSE A 246                 N   PHE A 247     1555   1555  1.33  
LINK         C   MSE A 267                 N   GLU A 268     1555   1555  1.34  
LINK         C   THR A 381                 N   MSE A 382     1555   1555  1.33  
LINK         C   MSE A 382                 N   MSE A 383     1555   1555  1.32  
LINK         C   MSE A 383                 N   VAL A 384     1555   1555  1.33  
LINK         C   GLU B  65                 N   MSE B  66     1555   1555  1.33  
LINK         C   MSE B  66                 N   GLN B  67     1555   1555  1.33  
LINK         C   ASP B 216                 N   MSE B 217     1555   1555  1.34  
LINK         C   MSE B 217                 N   ALA B 218     1555   1555  1.33  
LINK         C   ASP B 245                 N   MSE B 246     1555   1555  1.33  
LINK         C   MSE B 246                 N   PHE B 247     1555   1555  1.32  
LINK         C   LEU B 266                 N   MSE B 267     1555   1555  1.33  
LINK         C   MSE B 267                 N   GLU B 268     1555   1555  1.33  
LINK         C   THR B 381                 N   MSE B 382     1555   1555  1.34  
LINK         C   MSE B 382                 N   MSE B 383     1555   1555  1.33  
LINK         C   MSE B 383                 N   VAL B 384     1555   1555  1.33  
CRYST1   68.680   76.880   87.630  90.00 103.39  90.00 P 1 21 1      4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014560  0.000000  0.003466        0.00000                         
SCALE2      0.000000  0.013007  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011730        0.00000