HEADER    TRANSFERASE/DNA                         12-MAR-99   1QAI              
TITLE     CRYSTAL STRUCTURES OF THE N-TERMINAL FRAGMENT FROM MOLONEY MURINE     
TITLE    2 LEUKEMIA VIRUS REVERSE TRANSCRIPTASE COMPLEXED WITH NUCLEIC ACID:    
TITLE    3 FUNCTIONAL IMPLICATIONS FOR TEMPLATE-PRIMER BINDING TO THE FINGERS   
TITLE    4 DOMAIN                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*CP*AP*TP*GP*CP*AP*TP*G)-3');                    
COMPND   3 CHAIN: C, D;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: REVERSE TRANSCRIPTASE;                                     
COMPND   7 CHAIN: A, B;                                                         
COMPND   8 FRAGMENT: FINGERS AND PALM DOMAINS OF THE MMLV REVERSE TRANSCRIPTASE;
COMPND   9 SYNONYM: RT;                                                         
COMPND  10 EC: 2.7.7.49;                                                        
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 ORGANISM_SCIENTIFIC: MOLONEY MURINE LEUKEMIA VIRUS;                  
SOURCE   5 ORGANISM_TAXID: 11801;                                               
SOURCE   6 GENE: MMLV-RT;                                                       
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PRT 107-3                                 
KEYWDS    PROTEIN-DNA COMPLEX, POLYMERASE, REVERSE TRANSCRIPTASE, MOLONEY       
KEYWDS   2 MURINE LEUKEMIA VIRUS, TRANSFERASE-DNA COMPLEX                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.NAJMUDIN,M.COTE,D.SUN,S.YOHANNAN,S.P.MONTANO,J.GU,M.M.GEORGIADIS    
REVDAT   6   30-OCT-24 1QAI    1       REMARK LINK                              
REVDAT   5   13-JUL-11 1QAI    1       HELIX  SHEET                             
REVDAT   4   24-FEB-09 1QAI    1       VERSN                                    
REVDAT   3   01-APR-03 1QAI    1       JRNL                                     
REVDAT   2   26-SEP-01 1QAI    3       ATOM                                     
REVDAT   1   20-MAR-00 1QAI    0                                                
JRNL        AUTH   S.NAJMUDIN,M.L.COTE,D.SUN,S.YOHANNAN,S.P.MONTANO,J.GU,       
JRNL        AUTH 2 M.M.GEORGIADIS                                               
JRNL        TITL   CRYSTAL STRUCTURES OF AN N-TERMINAL FRAGMENT FROM MOLONEY    
JRNL        TITL 2 MURINE LEUKEMIA VIRUS REVERSE TRANSCRIPTASE COMPLEXED WITH   
JRNL        TITL 3 NUCLEIC ACID: FUNCTIONAL IMPLICATIONS FOR TEMPLATE-PRIMER    
JRNL        TITL 4 BINDING TO THE FINGERS DOMAIN.                               
JRNL        REF    J.MOL.BIOL.                   V. 296   613 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10669612                                                     
JRNL        DOI    10.1006/JMBI.1999.3477                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   D.SUN,S.JESSEN,C.LIU,X.LIU,S.NAJMUDIN,M.GEORGIADIS           
REMARK   1  TITL   CLONING, EXPRESSION AND PURIFICATION OF A CATALYTIC FRAGMENT 
REMARK   1  TITL 2 OF MOLONEY MURINE LEUKEMIA VIRUS REVERSE TRANSCRIPTASE:      
REMARK   1  TITL 3 CRYSTALLIZATION OF NUCLEIC ACID COMPLEXES                    
REMARK   1  REF    PROTEIN SCI.                  V.   7  1575 1998              
REMARK   1  REFN                   ISSN 0961-8368                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 90.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 24281                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.233                           
REMARK   3   FREE R VALUE                     : 0.296                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1215                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4016                                    
REMARK   3   NUCLEIC ACID ATOMS       : 322                                     
REMARK   3   HETEROGEN ATOMS          : 4                                       
REMARK   3   SOLVENT ATOMS            : 281                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.320                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1QAI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000009001.                                   
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                                
REMARK 200  PH                             : 7.5                                
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) : 1.0093                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : FUJI                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24281                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.04700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.34                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.13400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 4000, 0.1M NH4CL, 0.1M HEPES,    
REMARK 280  PH 7.5, VAPOR DIFFUSION, HANGING DROP, 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       19.21600            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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     LEU A    10                                                      
REMARK 465     HIS A    11                                                      
REMARK 465     GLU A    12                                                      
REMARK 465     THR A    13                                                      
REMARK 465     SER A    14                                                      
REMARK 465     LYS A    15                                                      
REMARK 465     GLU A    16                                                      
REMARK 465     PRO A    17                                                      
REMARK 465     ASP A    18                                                      
REMARK 465     VAL A    19                                                      
REMARK 465     SER A    20                                                      
REMARK 465     LEU A    21                                                      
REMARK 465     GLY A    22                                                      
REMARK 465     SER A    23                                                      
REMARK 465     LEU B    10                                                      
REMARK 465     HIS B    11                                                      
REMARK 465     GLU B    12                                                      
REMARK 465     THR B    13                                                      
REMARK 465     SER B    14                                                      
REMARK 465     LYS B    15                                                      
REMARK 465     GLU B    16                                                      
REMARK 465     PRO B    17                                                      
REMARK 465     ASP B    18                                                      
REMARK 465     VAL B    19                                                      
REMARK 465     SER B    20                                                      
REMARK 465     LEU B    21                                                      
REMARK 465     GLY B    22                                                      
REMARK 465     SER B    23                                                      
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    LEU A  41      112.30   -165.76                                   
REMARK 500    PRO A 104       92.53    -36.14                                   
REMARK 500    THR A 106      -95.59    -42.92                                   
REMARK 500    ASN A 107       33.68    -76.09                                   
REMARK 500    ASP A 108       65.65   -105.84                                   
REMARK 500    PRO A 127     -175.40    -52.16                                   
REMARK 500    THR A 128       17.51   -143.13                                   
REMARK 500    ASN A 131       83.75     62.39                                   
REMARK 500    GLU A 176       44.84    -77.67                                   
REMARK 500    MET A 177      -48.05   -137.03                                   
REMARK 500    SER A 180      104.62   -175.79                                   
REMARK 500    VAL A 223     -109.90     58.61                                   
REMARK 500    CYS A 262       72.96     45.82                                   
REMARK 500    LEU B  41      110.42   -160.78                                   
REMARK 500    ALA B  42       98.06    -65.56                                   
REMARK 500    CYS B  90      154.73    176.08                                   
REMARK 500    ASN B  95      129.99   -170.28                                   
REMARK 500    ASN B 107       87.60    -69.42                                   
REMARK 500    PRO B 127     -179.78    -52.44                                   
REMARK 500    THR B 128       -7.70   -159.35                                   
REMARK 500    PRO B 132      131.32    -28.19                                   
REMARK 500    TYR B 133      -35.75    -37.85                                   
REMARK 500    ASN B 134        7.00    -64.99                                   
REMARK 500    THR B 147      113.47   -167.38                                   
REMARK 500    TRP B 172      105.46   -163.26                                   
REMARK 500    ASP B 174      121.08   -179.97                                   
REMARK 500    VAL B 223     -114.13     62.44                                   
REMARK 500    CYS B 262       75.21     42.88                                   
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                              HG A 901  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY A  40   O                                                      
REMARK 620 2 GLY A  40   N    48.2                                              
REMARK 620 3 ASP A 153   O   168.4 141.2                                        
REMARK 620 4 CYS A 157   N   100.9 144.6  67.8                                  
REMARK 620 5 CYS A 157   SG   86.0  88.6  87.4  69.9                            
REMARK 620 6 HOH A1007   O    74.0  83.6 111.0 106.0 158.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG A 903  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  90   SG                                                     
REMARK 620 2 HOH A 905   O   108.2                                              
REMARK 620 3 HOH A1016   O   141.5  71.6                                        
REMARK 620 4 HOH A1078   O    96.4  86.8  45.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 902  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY B  40   N                                                      
REMARK 620 2 GLY B  40   O    48.7                                              
REMARK 620 3 ASP B 153   O   145.9 162.9                                        
REMARK 620 4 CYS B 157   N   140.8  95.1  68.1                                  
REMARK 620 5 CYS B 157   SG   91.5  83.6  86.6  66.4                            
REMARK 620 6 HOH B 938   O    78.8  74.8 112.7 109.2 157.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG B 904  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B  90   SG                                                     
REMARK 620 2 HOH B 916   O    94.1                                              
REMARK 620 3 HOH B 940   O   129.0  93.1                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 901                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 902                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 903                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 904                  
DBREF  1QAI A   10   274  UNP    P03355   POL_MLVMO      130    394             
DBREF  1QAI B   10   274  UNP    P03355   POL_MLVMO      130    394             
DBREF  1QAI C    1     8  PDB    1QAI     1QAI             1      8             
DBREF  1QAI D    1     8  PDB    1QAI     1QAI             1      8             
SEQRES   1 C    8   DC  DA  DT  DG  DC  DA  DT  DG                              
SEQRES   1 D    8   DC  DA  DT  DG  DC  DA  DT  DG                              
SEQRES   1 A  265  LEU HIS GLU THR SER LYS GLU PRO ASP VAL SER LEU GLY          
SEQRES   2 A  265  SER THR TRP LEU SER ASP PHE PRO GLN ALA TRP ALA GLU          
SEQRES   3 A  265  THR GLY GLY MET GLY LEU ALA VAL ARG GLN ALA PRO LEU          
SEQRES   4 A  265  ILE ILE PRO LEU LYS ALA THR SER THR PRO VAL SER ILE          
SEQRES   5 A  265  LYS GLN TYR PRO MET SER GLN GLU ALA ARG LEU GLY ILE          
SEQRES   6 A  265  LYS PRO HIS ILE GLN ARG LEU LEU ASP GLN GLY ILE LEU          
SEQRES   7 A  265  VAL PRO CYS GLN SER PRO TRP ASN THR PRO LEU LEU PRO          
SEQRES   8 A  265  VAL LYS LYS PRO GLY THR ASN ASP TYR ARG PRO VAL GLN          
SEQRES   9 A  265  ASP LEU ARG GLU VAL ASN LYS ARG VAL GLU ASP ILE HIS          
SEQRES  10 A  265  PRO THR VAL PRO ASN PRO TYR ASN LEU LEU SER GLY LEU          
SEQRES  11 A  265  PRO PRO SER HIS GLN TRP TYR THR VAL LEU ASP LEU LYS          
SEQRES  12 A  265  ASP ALA PHE PHE CYS LEU ARG LEU HIS PRO THR SER GLN          
SEQRES  13 A  265  PRO LEU PHE ALA PHE GLU TRP ARG ASP PRO GLU MET GLY          
SEQRES  14 A  265  ILE SER GLY GLN LEU THR TRP THR ARG LEU PRO GLN GLY          
SEQRES  15 A  265  PHE LYS ASN SER PRO THR LEU PHE ASP GLU ALA LEU HIS          
SEQRES  16 A  265  ARG ASP LEU ALA ASP PHE ARG ILE GLN HIS PRO ASP LEU          
SEQRES  17 A  265  ILE LEU LEU GLN TYR VAL ASP ASP LEU LEU LEU ALA ALA          
SEQRES  18 A  265  THR SER GLU LEU ASP CYS GLN GLN GLY THR ARG ALA LEU          
SEQRES  19 A  265  LEU GLN THR LEU GLY ASN LEU GLY TYR ARG ALA SER ALA          
SEQRES  20 A  265  LYS LYS ALA GLN ILE CYS GLN LYS GLN VAL LYS TYR LEU          
SEQRES  21 A  265  GLY TYR LEU LEU LYS                                          
SEQRES   1 B  265  LEU HIS GLU THR SER LYS GLU PRO ASP VAL SER LEU GLY          
SEQRES   2 B  265  SER THR TRP LEU SER ASP PHE PRO GLN ALA TRP ALA GLU          
SEQRES   3 B  265  THR GLY GLY MET GLY LEU ALA VAL ARG GLN ALA PRO LEU          
SEQRES   4 B  265  ILE ILE PRO LEU LYS ALA THR SER THR PRO VAL SER ILE          
SEQRES   5 B  265  LYS GLN TYR PRO MET SER GLN GLU ALA ARG LEU GLY ILE          
SEQRES   6 B  265  LYS PRO HIS ILE GLN ARG LEU LEU ASP GLN GLY ILE LEU          
SEQRES   7 B  265  VAL PRO CYS GLN SER PRO TRP ASN THR PRO LEU LEU PRO          
SEQRES   8 B  265  VAL LYS LYS PRO GLY THR ASN ASP TYR ARG PRO VAL GLN          
SEQRES   9 B  265  ASP LEU ARG GLU VAL ASN LYS ARG VAL GLU ASP ILE HIS          
SEQRES  10 B  265  PRO THR VAL PRO ASN PRO TYR ASN LEU LEU SER GLY LEU          
SEQRES  11 B  265  PRO PRO SER HIS GLN TRP TYR THR VAL LEU ASP LEU LYS          
SEQRES  12 B  265  ASP ALA PHE PHE CYS LEU ARG LEU HIS PRO THR SER GLN          
SEQRES  13 B  265  PRO LEU PHE ALA PHE GLU TRP ARG ASP PRO GLU MET GLY          
SEQRES  14 B  265  ILE SER GLY GLN LEU THR TRP THR ARG LEU PRO GLN GLY          
SEQRES  15 B  265  PHE LYS ASN SER PRO THR LEU PHE ASP GLU ALA LEU HIS          
SEQRES  16 B  265  ARG ASP LEU ALA ASP PHE ARG ILE GLN HIS PRO ASP LEU          
SEQRES  17 B  265  ILE LEU LEU GLN TYR VAL ASP ASP LEU LEU LEU ALA ALA          
SEQRES  18 B  265  THR SER GLU LEU ASP CYS GLN GLN GLY THR ARG ALA LEU          
SEQRES  19 B  265  LEU GLN THR LEU GLY ASN LEU GLY TYR ARG ALA SER ALA          
SEQRES  20 B  265  LYS LYS ALA GLN ILE CYS GLN LYS GLN VAL LYS TYR LEU          
SEQRES  21 B  265  GLY TYR LEU LEU LYS                                          
HET     HG  A 901       1                                                       
HET     HG  A 903       1                                                       
HET     HG  B 902       1                                                       
HET     HG  B 904       1                                                       
HETNAM      HG MERCURY (II) ION                                                 
FORMUL   5   HG    4(HG 2+)                                                     
FORMUL   9  HOH   *281(H2 O)                                                    
HELIX    1   1 THR A   24  PHE A   29  1                                   6    
HELIX    2   2 PRO A   30  ALA A   32  5                                   3    
HELIX    3   3 TRP A   33  GLY A   38  1                                   6    
HELIX    4   4 SER A   67  GLN A   84  1                                  18    
HELIX    5   5 LEU A  115  LYS A  120  1                                   6    
HELIX    6   6 ASN A  134  LEU A  139  5                                   6    
HELIX    7   7 ALA A  154  LEU A  158  5                                   5    
HELIX    8   8 SER A  164  ALA A  169  5                                   6    
HELIX    9   9 ASN A  194  HIS A  214  1                                  21    
HELIX   10  10 SER A  232  GLY A  251  1                                  20    
HELIX   11  11 TRP B   33  GLY B   38  1                                   6    
HELIX   12  12 ILE B   74  GLN B   84  1                                  11    
HELIX   13  13 LEU B  115  VAL B  122  1                                   8    
HELIX   14  14 PRO B  132  SER B  137  1                                   6    
HELIX   15  15 ALA B  154  LEU B  158  5                                   5    
HELIX   16  16 SER B  164  ALA B  169  5                                   6    
HELIX   17  17 ASN B  194  HIS B  214  1                                  21    
HELIX   18  18 SER B  232  GLY B  251  1                                  20    
HELIX   19  19 SER B  255  ALA B  259  5                                   5    
SHEET    1   A 3 LEU A  87  CYS A  90  0                                        
SHEET    2   A 3 SER A 180  TRP A 185 -1  O  THR A 184   N  VAL A  88           
SHEET    3   A 3 PHE A 170  ARG A 173 -1  N  TRP A 172   O  GLY A 181           
SHEET    1   B 2 LEU A  98  VAL A 101  0                                        
SHEET    2   B 2 ARG A 110  GLN A 113 -1  O  VAL A 112   N  LEU A  99           
SHEET    1   C 4 ILE A 218  TYR A 222  0                                        
SHEET    2   C 4 ASP A 225  ALA A 230 -1  O  ALA A 229   N  ILE A 218           
SHEET    3   C 4 TRP A 145  ASP A 150 -1  N  LEU A 149   O  LEU A 226           
SHEET    4   C 4 GLN A 260  GLN A 263 -1  O  GLN A 260   N  VAL A 148           
SHEET    1   D 2 VAL A 266  TYR A 268  0                                        
SHEET    2   D 2 TYR A 271  LEU A 273 -1  O  LEU A 273   N  VAL A 266           
SHEET    1   E 3 LEU B  87  PRO B  89  0                                        
SHEET    2   E 3 GLY B 181  TRP B 185 -1  O  THR B 184   N  VAL B  88           
SHEET    3   E 3 PHE B 170  TRP B 172 -1  N  PHE B 170   O  LEU B 183           
SHEET    1   F 2 LEU B  98  VAL B 101  0                                        
SHEET    2   F 2 ARG B 110  GLN B 113 -1  O  VAL B 112   N  LEU B  99           
SHEET    1   G 4 ILE B 218  TYR B 222  0                                        
SHEET    2   G 4 ASP B 225  ALA B 229 -1  O  ALA B 229   N  ILE B 218           
SHEET    3   G 4 TYR B 146  ASP B 150 -1  N  LEU B 149   O  LEU B 226           
SHEET    4   G 4 GLN B 260  GLN B 263 -1  O  GLN B 260   N  VAL B 148           
SHEET    1   H 2 VAL B 266  TYR B 268  0                                        
SHEET    2   H 2 TYR B 271  LEU B 273 -1  O  TYR B 271   N  TYR B 268           
SSBOND   1 CYS A  236    CYS A  262                          1555   1555  2.73  
SSBOND   2 CYS B  236    CYS B  262                          1555   1555  2.91  
LINK         O   GLY A  40                HG    HG A 901     1555   1555  3.34  
LINK         N   GLY A  40                HG    HG A 901     1555   1555  3.47  
LINK         SG  CYS A  90                HG    HG A 903     1555   1555  2.85  
LINK         O   ASP A 153                HG    HG A 901     1555   1555  3.09  
LINK         N   CYS A 157                HG    HG A 901     1555   1555  3.19  
LINK         SG  CYS A 157                HG    HG A 901     1555   1555  2.58  
LINK        HG    HG A 901                 O   HOH A1007     1555   1555  2.03  
LINK        HG    HG A 903                 O   HOH A 905     1555   1555  3.18  
LINK        HG    HG A 903                 O   HOH A1016     1555   1555  3.51  
LINK        HG    HG A 903                 O   HOH A1078     1555   1555  3.41  
LINK         N   GLY B  40                HG    HG B 902     1555   1555  3.37  
LINK         O   GLY B  40                HG    HG B 902     1555   1555  3.24  
LINK         SG  CYS B  90                HG    HG B 904     1555   1555  3.25  
LINK         O   ASP B 153                HG    HG B 902     1555   1555  2.91  
LINK         N   CYS B 157                HG    HG B 902     1555   1555  3.31  
LINK         SG  CYS B 157                HG    HG B 902     1555   1555  2.92  
LINK        HG    HG B 902                 O   HOH B 938     1555   1555  2.32  
LINK        HG    HG B 904                 O   HOH B 916     1555   1555  2.83  
LINK        HG    HG B 904                 O   HOH B 940     1555   1555  2.60  
SITE     1 AC1  5 GLY A  40  ASP A 153  PHE A 156  CYS A 157                    
SITE     2 AC1  5 HOH A1007                                                     
SITE     1 AC2  5 GLY B  40  ASP B 153  PHE B 156  CYS B 157                    
SITE     2 AC2  5 HOH B 938                                                     
SITE     1 AC3  2 CYS A  90  PRO A 166                                          
SITE     1 AC4  4 CYS B  90  PRO B 166  HOH B 916  HOH B 940                    
CRYST1   61.138   38.432  129.751  90.00 100.58  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      0.016356  0.000000  0.003055        0.00000                         
SCALE2      0.000000  0.026020  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007840        0.00000