HEADER    HYDROLASE                               29-SEP-11   3U13              
TITLE     CRYSTAL STRUCTURE OF DE NOVO DESIGN OF CYSTEIN ESTERASE ECH13 AT THE  
TITLE    2 RESOLUTION 1.6A, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET OR51
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ARTIFICIAL PROTEIN OR51;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 5',3'-NUCLEOTIDASE, MITOCHONDRIAL, DEOXY-5'-NUCLEOTIDASE 2, 
COMPND   5 DNT-2;                                                               
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   3 ORGANISM_TAXID: 32630;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   6 EXPRESSION_SYSTEM_CELL_LINE: BL21(DE3);                              
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET29B+                                   
KEYWDS    STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE,       
KEYWDS   2 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, ECH13, HYDROLASE     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.KUZIN,M.SU,J.SEETHARAMAN,S.SAHDEV,R.XIAO,E.KOHAN,F.RICHTER,         
AUTHOR   2 J.K.EVERETT,T.B.ACTON,D.BAKER,G.T.MONTELIONE,J.F.HUNT,L.TONG,        
AUTHOR   3 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG)                      
REVDAT   5   27-NOV-24 3U13    1       REMARK                                   
REVDAT   4   06-DEC-23 3U13    1       REMARK                                   
REVDAT   3   13-SEP-23 3U13    1       REMARK LINK                              
REVDAT   2   11-DEC-13 3U13    1       JRNL                                     
REVDAT   1   23-NOV-11 3U13    0                                                
JRNL        AUTH   F.RICHTER,R.BLOMBERG,S.D.KHARE,G.KISS,A.P.KUZIN,A.J.SMITH,   
JRNL        AUTH 2 J.GALLAHER,Z.PIANOWSKI,R.C.HELGESON,A.GRJASNOW,R.XIAO,       
JRNL        AUTH 3 J.SEETHARAMAN,M.SU,S.VOROBIEV,S.LEW,F.FOROUHAR,              
JRNL        AUTH 4 G.J.KORNHABER,J.F.HUNT,G.T.MONTELIONE,L.TONG,K.N.HOUK,       
JRNL        AUTH 5 D.HILVERT,D.BAKER                                            
JRNL        TITL   COMPUTATIONAL DESIGN OF CATALYTIC DYADS AND OXYANION HOLES   
JRNL        TITL 2 FOR ESTER HYDROLYSIS.                                        
JRNL        REF    J.AM.CHEM.SOC.                V. 134 16197 2012              
JRNL        REFN                   ISSN 0002-7863                               
JRNL        PMID   22871159                                                     
JRNL        DOI    10.1021/JA3037367                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.7.2_869                                     
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) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.04                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 38618                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.193                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1932                            
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 29.0434 -  3.8522    0.99     2829   138  0.1918 0.1841        
REMARK   3     2  3.8522 -  3.0587    1.00     2678   149  0.1656 0.1704        
REMARK   3     3  3.0587 -  2.6723    1.00     2665   133  0.1817 0.2118        
REMARK   3     4  2.6723 -  2.4281    1.00     2648   134  0.1857 0.1914        
REMARK   3     5  2.4281 -  2.2542    1.00     2618   138  0.1727 0.2186        
REMARK   3     6  2.2542 -  2.1213    1.00     2630   120  0.1695 0.1797        
REMARK   3     7  2.1213 -  2.0151    1.00     2601   139  0.1654 0.1684        
REMARK   3     8  2.0151 -  1.9274    1.00     2568   155  0.1693 0.1937        
REMARK   3     9  1.9274 -  1.8532    1.00     2575   157  0.1646 0.1882        
REMARK   3    10  1.8532 -  1.7893    1.00     2585   118  0.1777 0.2102        
REMARK   3    11  1.7893 -  1.7333    1.00     2590   131  0.1843 0.2495        
REMARK   3    12  1.7333 -  1.6838    1.00     2572   145  0.1963 0.2095        
REMARK   3    13  1.6838 -  1.6395    1.00     2570   135  0.2191 0.2441        
REMARK   3    14  1.6395 -  1.5995    1.00     2557   140  0.2442 0.2402        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.00                                          
REMARK   3   SHRINKAGE RADIUS   : 0.73                                          
REMARK   3   K_SOL              : 0.38                                          
REMARK   3   B_SOL              : 50.23                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.350            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.570           
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) : -0.70800                                             
REMARK   3    B22 (A**2) : -0.70800                                             
REMARK   3    B33 (A**2) : 1.41610                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
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      :  0.008           1688                                  
REMARK   3   ANGLE     :  1.214           2295                                  
REMARK   3   CHIRALITY :  0.082            240                                  
REMARK   3   PLANARITY :  0.005            300                                  
REMARK   3   DIHEDRAL  : 11.839            645                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.7591  20.2865  18.8419              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1015 T22:   0.1158                                     
REMARK   3      T33:   0.0887 T12:  -0.0142                                     
REMARK   3      T13:   0.0298 T23:  -0.0029                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2193 L22:   1.6243                                     
REMARK   3      L33:   1.1478 L12:  -0.1720                                     
REMARK   3      L13:  -0.4426 L23:  -0.3777                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0379 S12:  -0.0624 S13:   0.0949                       
REMARK   3      S21:   0.0156 S22:  -0.0130 S23:  -0.1523                       
REMARK   3      S31:  -0.1052 S32:   0.0698 S33:  -0.0227                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3U13 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-SEP-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000068172.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-MAY-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97918                            
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : RH COATED FLAT MIRROR              
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 325 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 72527                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 9.600                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 48.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 8.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.53900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: BALBES                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1Q92                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.81                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 100MM NACL, 5MM DTT,   
REMARK 280  0.02% NAN3, 10MM TRIS-HCL (PH 7.5) . RESERVOIR SOLUTION:0.1M        
REMARK 280  NAHPO4, 0.1M MES, PEG 20K 12%, VAPOR DIFFUSION, SITTING DROP,       
REMARK 280  TEMPERATURE 277KK, PH 6.0                                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.54150            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       36.71800            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       36.71800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       78.81225            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       36.71800            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       36.71800            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       26.27075            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       36.71800            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       36.71800            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       78.81225            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       36.71800            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       36.71800            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       26.27075            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       52.54150            
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 300 REMARK: AUTHORS INDICATE THE BIOLOGICAL UNIT AS A TRIMER OF 61.03    
REMARK 300 KD AT 96.3%                                                          
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3330 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18190 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 350   BIOMT1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       52.54150            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 441  LIES ON A SPECIAL POSITION.                          
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     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     CYS A   198                                                      
REMARK 465     GLY A   199                                                      
REMARK 465     SER A   200                                                      
REMARK 465     LEU A   201                                                      
REMARK 465     GLU A   202                                                      
REMARK 465     HIS A   203                                                      
REMARK 465     HIS A   204                                                      
REMARK 465     HIS A   205                                                      
REMARK 465     HIS A   206                                                      
REMARK 465     HIS A   207                                                      
REMARK 465     HIS A   208                                                      
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    MSE A  12      -60.79   -101.46                                   
REMARK 500    HIS A 103     -158.90     64.43                                   
REMARK 500    LYS A 104       42.47    -96.96                                   
REMARK 500    PRO A 177       40.16   -101.27                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1003  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  11   OD2                                                    
REMARK 620 2 ASP A  13   O    88.7                                              
REMARK 620 3 ASP A 146   OD1  76.1  89.3                                        
REMARK 620 4 PO4 A 209   O2  108.3  99.7 170.0                                  
REMARK 620 5 HOH A 271   O    84.0 172.7  89.0  82.7                            
REMARK 620 6 HOH A 377   O   146.1  74.1  74.7 103.4 112.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1003                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 209                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 210                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 211                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 212                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1Q92   RELATED DB: PDB                                   
REMARK 900 95% HOMOLOGY                                                         
REMARK 900 RELATED ID: OR51   RELATED DB: TARGETDB                              
DBREF  3U13 A    1   208  PDB    3U13     3U13             1    208             
SEQRES   1 A  208  MSE GLY GLY ARG ALA LEU ARG VAL LEU VAL ASP MSE ASP          
SEQRES   2 A  208  GLY VAL LEU ALA ASP VAL GLU GLY GLY LEU LEU ARG LYS          
SEQRES   3 A  208  PHE ARG ALA ARG PHE PRO ASP GLN PRO PHE ILE ALA LEU          
SEQRES   4 A  208  GLU ASP ARG ARG GLY TYR LYS ALA CYS GLU GLN TYR GLY          
SEQRES   5 A  208  ARG LEU ARG PRO GLY LEU SER GLU LYS ALA ARG SER ILE          
SEQRES   6 A  208  ALA GLU SER LYS ASN PHE PHE PHE GLU LEU GLU PRO LEU          
SEQRES   7 A  208  PRO GLY ALA VAL GLU ALA VAL LYS GLU MSE ALA SER LEU          
SEQRES   8 A  208  GLN ASN THR ASP VAL PHE ILE CYS THR SER PRO HIS LYS          
SEQRES   9 A  208  MSE PHE LYS TYR CYS PRO TYR GLU LYS TYR ALA TRP VAL          
SEQRES  10 A  208  GLU LYS TYR PHE GLY PRO ASP PHE LEU GLU GLN ILE VAL          
SEQRES  11 A  208  LEU THR ARG ASP LYS THR VAL VAL SER ALA ASP LEU LEU          
SEQRES  12 A  208  ILE ASP ASP ARG PRO ASP ILE THR GLY ALA GLU PRO THR          
SEQRES  13 A  208  PRO SER TRP GLU HIS VAL LEU PHE THR ALA CYS HIS ASN          
SEQRES  14 A  208  GLN HIS LEU GLN LEU GLN PRO PRO ARG ARG ARG LEU HIS          
SEQRES  15 A  208  SER TRP ALA ASP ASP TRP LYS ALA ILE LEU ASP SER LYS          
SEQRES  16 A  208  ARG PRO CYS GLY SER LEU GLU HIS HIS HIS HIS HIS HIS          
MODRES 3U13 MSE A   12  MET  SELENOMETHIONINE                                   
MODRES 3U13 MSE A   88  MET  SELENOMETHIONINE                                   
MODRES 3U13 MSE A  105  MET  SELENOMETHIONINE                                   
HET    MSE  A  12       8                                                       
HET    MSE  A  88       8                                                       
HET    MSE  A 105       8                                                       
HET    PO4  A 209       5                                                       
HET     MG  A1003       1                                                       
HET    PO4  A 210       5                                                       
HET    PEG  A 211       7                                                       
HET     NA  A 212       1                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM      NA SODIUM ION                                                       
FORMUL   1  MSE    3(C5 H11 N O2 SE)                                            
FORMUL   2  PO4    2(O4 P 3-)                                                   
FORMUL   3   MG    MG 2+                                                        
FORMUL   5  PEG    C4 H10 O3                                                    
FORMUL   6   NA    NA 1+                                                        
FORMUL   7  HOH   *248(H2 O)                                                    
HELIX    1   1 ASP A   18  PHE A   31  1                                  14    
HELIX    2   2 ALA A   38  ARG A   42  5                                   5    
HELIX    3   3 LYS A   46  ARG A   55  1                                  10    
HELIX    4   4 GLY A   57  GLU A   67  1                                  11    
HELIX    5   5 GLY A   80  LEU A   91  1                                  12    
HELIX    6   6 TYR A  108  GLY A  122  1                                  15    
HELIX    7   7 PRO A  123  GLU A  127  5                                   5    
HELIX    8   8 ASP A  187  SER A  194  1                                   8    
SHEET    1   A 6 ILE A 129  LEU A 131  0                                        
SHEET    2   A 6 THR A  94  THR A 100  1  N  ILE A  98   O  VAL A 130           
SHEET    3   A 6 LEU A   6  VAL A  10  1  N  LEU A   6   O  ASP A  95           
SHEET    4   A 6 LEU A 142  ASP A 145  1  O  LEU A 142   N  LEU A   9           
SHEET    5   A 6 GLU A 160  PHE A 164  1  O  VAL A 162   N  LEU A 143           
SHEET    6   A 6 ARG A 179  LEU A 181  1  O  ARG A 179   N  LEU A 163           
LINK         C   ASP A  11                 N   MSE A  12     1555   1555  1.31  
LINK         C   MSE A  12                 N   ASP A  13     1555   1555  1.32  
LINK         C   GLU A  87                 N   MSE A  88     1555   1555  1.33  
LINK         C   MSE A  88                 N   ALA A  89     1555   1555  1.33  
LINK         C   LYS A 104                 N   MSE A 105     1555   1555  1.33  
LINK         C   MSE A 105                 N   PHE A 106     1555   1555  1.33  
LINK         OD2 ASP A  11                MG    MG A1003     1555   1555  2.45  
LINK         O   ASP A  13                MG    MG A1003     1555   1555  2.40  
LINK         OD1 ASP A 146                MG    MG A1003     1555   1555  2.36  
LINK         O2  PO4 A 209                MG    MG A1003     1555   1555  2.34  
LINK        NA    NA A 212                 O   HOH A 259     1555   1555  3.15  
LINK         O   HOH A 271                MG    MG A1003     1555   1555  2.52  
LINK         O   HOH A 377                MG    MG A1003     1555   1555  2.92  
CISPEP   1 GLY A    3    ARG A    4          0        -2.30                     
CISPEP   2 PRO A  176    PRO A  177          0         5.05                     
SITE     1 AC1  7 ASP A  11  ASP A  13  TYR A  45  ASP A 146                    
SITE     2 AC1  7 PO4 A 209  HOH A 271  HOH A 377                               
SITE     1 AC2 11 ASP A  11  MSE A  12  ASP A  13  TYR A  45                    
SITE     2 AC2 11 THR A 100  SER A 101  HIS A 103  LYS A 113                    
SITE     3 AC2 11 LYS A 135  HOH A 388   MG A1003                               
SITE     1 AC3  8 GLU A  67  MSE A 105  TYR A 108  HIS A 182                    
SITE     2 AC3  8 SER A 183  ASP A 186  PEG A 211   NA A 212                    
SITE     1 AC4  9 LYS A 104  MSE A 105  PHE A 106  GLU A 118                    
SITE     2 AC4  9 PRO A 123  LEU A 126  HIS A 182  PO4 A 210                    
SITE     3 AC4  9 HOH A 321                                                     
SITE     1 AC5  5 MSE A 105  LYS A 107  TYR A 108  CYS A 109                    
SITE     2 AC5  5 PO4 A 210                                                     
CRYST1   73.436   73.436  105.083  90.00  90.00  90.00 P 43 21 2     8          
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      0.013617  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013617  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009516        0.00000