HEADER    TRANSFERASE                             25-SEP-20   7AHX              
TITLE     HIV-1 REVERSE TRANSCRIPTASE COMPLEX WITH DNA AND D-ASPARTATE TENOFOVIR
TITLE    2 WITH BOUND MANGANESE                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GAG-POL POLYPROTEIN;                                       
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: PR160GAG-POL;                                               
COMPND   5 EC: 3.4.23.16,2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2,2.7.7.-,3.1.-.-;   
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: GAG-POL POLYPROTEIN;                                       
COMPND  10 CHAIN: B, D;                                                         
COMPND  11 SYNONYM: PR160GAG-POL;                                               
COMPND  12 EC: 3.4.23.16,2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2,2.7.7.-,3.1.-.-;   
COMPND  13 ENGINEERED: YES;                                                     
COMPND  14 MUTATION: YES;                                                       
COMPND  15 MOL_ID: 3;                                                           
COMPND  16 MOLECULE: DNA (5'-                                                   
COMPND  17 D(*TP*GP*GP*TP*CP*GP*GP*CP*GP*CP*CP*CP*GP*AP*AP*CP*AP*GP*GP*GP*AP*CP*
COMPND  18 TP*G)-3');                                                           
COMPND  19 CHAIN: T, E;                                                         
COMPND  20 ENGINEERED: YES;                                                     
COMPND  21 MOL_ID: 4;                                                           
COMPND  22 MOLECULE: DNA (5'-D(*CP*AP*GP*TP*CP*CP*CP*TP*GP*TP*TP*CP*GP*GP*(MRG) 
COMPND  23 *CP*GP*CP*CP*(DDG))-3');                                             
COMPND  24 CHAIN: P, F;                                                         
COMPND  25 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10;       
SOURCE   3 ORGANISM_TAXID: 11678;                                               
SOURCE   4 GENE: GAG-POL;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10;       
SOURCE   9 ORGANISM_TAXID: 11678;                                               
SOURCE  10 GENE: GAG-POL;                                                       
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 BH10;       
SOURCE  16 ORGANISM_TAXID: 11678;                                               
SOURCE  17 MOL_ID: 4;                                                           
SOURCE  18 SYNTHETIC: YES;                                                      
SOURCE  19 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  20 ORGANISM_COMMON: HUMAN;                                              
SOURCE  21 ORGANISM_TAXID: 9606                                                 
KEYWDS    REVERSE TRANSCRIPTASE RT INHIBITOR COMPLEX TENOFOVIR ANALOG RT-DNA    
KEYWDS   2 COMPLEX, TRANSFERASE                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    W.GU,S.E.MARTINEZ,H.NGUYEN,H.XU,P.HERDEWIJN,S.DE JONGHE,K.DAS         
REVDAT   3   31-JAN-24 7AHX    1       REMARK                                   
REVDAT   2   27-JAN-21 7AHX    1       JRNL                                     
REVDAT   1   13-JAN-21 7AHX    0                                                
JRNL        AUTH   W.GU,S.MARTINEZ,H.NGUYEN,H.XU,P.HERDEWIJN,S.DE JONGHE,K.DAS  
JRNL        TITL   TENOFOVIR-AMINO ACID CONJUGATES ACT AS POLYMERASE            
JRNL        TITL 2 SUBSTRATES-IMPLICATIONS FOR AVOIDING CELLULAR                
JRNL        TITL 3 PHOSPHORYLATION IN THE DISCOVERY OF NUCLEOTIDE ANALOGUES.    
JRNL        REF    J.MED.CHEM.                   V.  64   782 2021              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   33356231                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.0C01747                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.73 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.18.2_3874                                   
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.73                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 69.80                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.460                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 84547                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2529                            
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 69.8000 -  7.1500    0.99     4641   143  0.1736 0.2037        
REMARK   3     2  7.1500 -  5.6800    1.00     4593   140  0.2081 0.2182        
REMARK   3     3  5.6800 -  4.9600    1.00     4571   137  0.1895 0.2394        
REMARK   3     4  4.9600 -  4.5100    1.00     4608   122  0.1811 0.2219        
REMARK   3     5  4.5100 -  4.1800    0.99     4557   139  0.1825 0.2220        
REMARK   3     6  4.1800 -  3.9400    0.99     4557   124  0.1896 0.2396        
REMARK   3     7  3.9400 -  3.7400    0.99     4492   164  0.2143 0.2538        
REMARK   3     8  3.7400 -  3.5800    1.00     4571   130  0.2132 0.2428        
REMARK   3     9  3.5800 -  3.4400    1.00     4533   140  0.2197 0.2796        
REMARK   3    10  3.4400 -  3.3200    1.00     4548   137  0.2327 0.2736        
REMARK   3    11  3.3200 -  3.2200    1.00     4574   151  0.2500 0.3108        
REMARK   3    12  3.2200 -  3.1300    1.00     4558   136  0.2566 0.2893        
REMARK   3    13  3.1300 -  3.0400    1.00     4547   143  0.2592 0.3199        
REMARK   3    14  3.0400 -  2.9700    1.00     4526   149  0.2717 0.2901        
REMARK   3    15  2.9700 -  2.9000    1.00     4529   118  0.2824 0.3205        
REMARK   3    16  2.9000 -  2.8400    1.00     4583   143  0.3038 0.3623        
REMARK   3    17  2.8400 -  2.7800    1.00     4466   158  0.3232 0.3568        
REMARK   3    18  2.7800 -  2.7300    0.99     4564   155  0.3411 0.3650        
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              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.433            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.414           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 58.55                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 77.03                          
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  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      :  0.002          18312                                  
REMARK   3   ANGLE     :  0.443          25244                                  
REMARK   3   CHIRALITY :  0.040           2745                                  
REMARK   3   PLANARITY :  0.003           2875                                  
REMARK   3   DIHEDRAL  : 15.297           7022                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 7AHX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-SEP-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292111441.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-MAY-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : PH 8.3 - 8.5                       
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID30B                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM 7.2.2                       
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.7.4                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 84580                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.730                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 69.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.73                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.78                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.38800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX 1.17.1                                         
REMARK 200 STARTING MODEL: 3V4I                                                 
REMARK 200                                                                      
REMARK 200 REMARK: LONG PARALLELOGRAM WITH WIDTH GREATER THAN THICKNESS         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 16-19.5% V/V PEG SMEAR BROAD, 0.2 M      
REMARK 280  (NH4)2SO4, 0.1 M TRIS-HCL, VAPOR DIFFUSION, SITTING DROP,           
REMARK 280  TEMPERATURE 277K                                                    
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       66.18550            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13670 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 48310 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -57.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, T, P                            
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13720 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 48530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E, F                            
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     MET A    -1                                                      
REMARK 465     PRO B     1                                                      
REMARK 465     ILE B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     THR B   215                                                      
REMARK 465     THR B   216                                                      
REMARK 465     PRO B   217                                                      
REMARK 465     ASP B   218                                                      
REMARK 465     LYS B   219                                                      
REMARK 465     LYS B   220                                                      
REMARK 465     HIS B   221                                                      
REMARK 465     GLN B   222                                                      
REMARK 465     LYS B   223                                                      
REMARK 465     GLU B   224                                                      
REMARK 465     PRO B   225                                                      
REMARK 465     PRO B   226                                                      
REMARK 465     PHE B   227                                                      
REMARK 465     LEU B   228                                                      
REMARK 465     PRO D     1                                                      
REMARK 465     ILE D     2                                                      
REMARK 465     SER D     3                                                      
REMARK 465     ASP D   218                                                      
REMARK 465     LYS D   219                                                      
REMARK 465     LYS D   220                                                      
REMARK 465     HIS D   221                                                      
REMARK 465     GLN D   222                                                      
REMARK 465     LYS D   223                                                      
REMARK 465     GLU D   224                                                      
REMARK 465     PRO D   225                                                      
REMARK 465     PRO D   226                                                      
REMARK 465     PHE D   227                                                      
REMARK 465     LEU D   228                                                      
REMARK 465     TRP D   229                                                      
REMARK 465     MET D   230                                                      
REMARK 465      DA T   701                                                      
REMARK 465      DT T   702                                                      
REMARK 465      DT T   726                                                      
REMARK 465      DG T   727                                                      
REMARK 465      DA P   802                                                      
REMARK 465      DA E   701                                                      
REMARK 465      DT E   726                                                      
REMARK 465      DG E   727                                                      
REMARK 465      DA F   802                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470      DC P 803    P    OP1  OP2                                       
REMARK 470     MRG P 817    C21  C22  C23  S24                                  
REMARK 470      DT E 702    P    OP1  OP2                                       
REMARK 470      DC F 803    P    OP1  OP2                                       
REMARK 470     MRG F 817    C21  C22  C23  S24                                  
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   O    ALA C   437     O    HOH C   701              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     DC P 821   C3' -  O3' -  P   ANGL. DEV. =  -9.3 DEGREES          
REMARK 500     DC F 821   C3' -  O3' -  P   ANGL. DEV. = -11.8 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    PHE A  77       32.92    -83.46                                   
REMARK 500    THR A 128       43.88    -91.20                                   
REMARK 500    VAL A 148     -168.16   -124.98                                   
REMARK 500    MET A 184     -112.61     55.86                                   
REMARK 500    GLU A 248       58.18   -114.35                                   
REMARK 500    ILE A 270      -26.88   -140.64                                   
REMARK 500    GLN A 332     -101.54    -74.19                                   
REMARK 500    LYS A 347       78.95   -113.22                                   
REMARK 500    ALA A 355       22.13   -149.31                                   
REMARK 500    PRO A 412     -175.39    -65.11                                   
REMARK 500    PHE B  77       22.78    -73.45                                   
REMARK 500    LEU B  92       57.73   -115.36                                   
REMARK 500    MET B 184     -132.22     57.55                                   
REMARK 500    GLU B 248       79.46   -113.68                                   
REMARK 500    LEU B 283       52.36   -106.72                                   
REMARK 500    LYS B 347       70.16   -109.99                                   
REMARK 500    THR B 362      -40.15   -155.06                                   
REMARK 500    LEU B 422      -81.56    -87.88                                   
REMARK 500    LYS B 424       68.90     34.51                                   
REMARK 500    PHE C  77       32.37    -82.56                                   
REMARK 500    THR C 128       52.76    -97.44                                   
REMARK 500    VAL C 148     -167.78   -129.77                                   
REMARK 500    MET C 184     -117.82     58.07                                   
REMARK 500    ILE C 270      -32.22   -138.21                                   
REMARK 500    LYS C 287      -67.34   -101.96                                   
REMARK 500    GLN C 332      -84.19    -77.57                                   
REMARK 500    ALA C 355       18.26   -146.65                                   
REMARK 500    PRO C 392       46.16    -79.46                                   
REMARK 500    PRO C 412     -172.29    -65.43                                   
REMARK 500    LYS C 451       15.81     59.42                                   
REMARK 500    THR D  84       34.54   -140.59                                   
REMARK 500    GLN D  91      -70.31    -83.87                                   
REMARK 500    LEU D  92       58.19   -105.14                                   
REMARK 500    THR D 128       30.28    -86.78                                   
REMARK 500    VAL D 148     -168.18   -107.47                                   
REMARK 500    MET D 184     -133.28     58.16                                   
REMARK 500    LEU D 283       58.04   -117.14                                   
REMARK 500    THR D 286       79.17   -114.26                                   
REMARK 500    LYS D 347       64.26   -108.23                                   
REMARK 500    MET D 357     -101.66   -126.84                                   
REMARK 500    THR D 362      -47.50   -146.09                                   
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                              MN A 601  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 110   OD2                                                    
REMARK 620 2 VAL A 111   O   115.6                                              
REMARK 620 3 ASP A 185   OD2 125.1  93.7                                        
REMARK 620 4 REK A 603   O27 116.9 102.5  98.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 602  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 443   OD1                                                    
REMARK 620 2 GLY A 444   O    76.3                                              
REMARK 620 3 GLU A 478   OE2 112.0  77.8                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN C 601  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 110   OD1                                                    
REMARK 620 2 ASP C 110   OD2  63.2                                              
REMARK 620 3 VAL C 111   N    93.3  97.3                                        
REMARK 620 4 VAL C 111   O   160.8 132.2  74.6                                  
REMARK 620 5 ASP C 185   OD2  86.4 148.9  77.3  76.5                            
REMARK 620 6 REK C 603   O27  97.2 108.7 153.9  88.4  79.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN C 602  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP C 443   OD1                                                    
REMARK 620 2 GLY C 444   O    86.7                                              
REMARK 620 3 GLU C 478   OE2 104.4  74.8                                        
REMARK 620 N                    1     2                                         
DBREF  7AHX A    1   554  UNP    P03366   POL_HV1B1      600   1153             
DBREF  7AHX B    1   428  UNP    P03366   POL_HV1B1      600   1027             
DBREF  7AHX C    1   554  UNP    P03366   POL_HV1B1      600   1153             
DBREF  7AHX D    1   428  UNP    P03366   POL_HV1B1      600   1027             
DBREF  7AHX T  701   727  PDB    7AHX     7AHX           701    727             
DBREF  7AHX P  802   822  PDB    7AHX     7AHX           802    822             
DBREF  7AHX E  701   727  PDB    7AHX     7AHX           701    727             
DBREF  7AHX F  802   822  PDB    7AHX     7AHX           802    822             
SEQADV 7AHX MET A   -1  UNP  P03366              INITIATING METHIONINE          
SEQADV 7AHX VAL A    0  UNP  P03366              EXPRESSION TAG                 
SEQADV 7AHX CYS A  258  UNP  P03366    GLN   857 ENGINEERED MUTATION            
SEQADV 7AHX SER A  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQADV 7AHX ASN A  498  UNP  P03366    ASP  1097 ENGINEERED MUTATION            
SEQADV 7AHX SER B  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQADV 7AHX MET C   -1  UNP  P03366              INITIATING METHIONINE          
SEQADV 7AHX VAL C    0  UNP  P03366              EXPRESSION TAG                 
SEQADV 7AHX CYS C  258  UNP  P03366    GLN   857 ENGINEERED MUTATION            
SEQADV 7AHX SER C  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQADV 7AHX ASN C  498  UNP  P03366    ASP  1097 ENGINEERED MUTATION            
SEQADV 7AHX SER D  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQRES   1 A  556  MET VAL PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS          
SEQRES   2 A  556  LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP          
SEQRES   3 A  556  PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE          
SEQRES   4 A  556  CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE          
SEQRES   5 A  556  GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE          
SEQRES   6 A  556  LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP          
SEQRES   7 A  556  PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU          
SEQRES   8 A  556  VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS          
SEQRES   9 A  556  LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR          
SEQRES  10 A  556  PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR          
SEQRES  11 A  556  ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY          
SEQRES  12 A  556  ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS          
SEQRES  13 A  556  GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE          
SEQRES  14 A  556  LEU GLU PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE          
SEQRES  15 A  556  TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU          
SEQRES  16 A  556  GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG          
SEQRES  17 A  556  GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS          
SEQRES  18 A  556  LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR          
SEQRES  19 A  556  GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL          
SEQRES  20 A  556  LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE CYS          
SEQRES  21 A  556  LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR          
SEQRES  22 A  556  PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG          
SEQRES  23 A  556  GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU          
SEQRES  24 A  556  GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU          
SEQRES  25 A  556  LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS          
SEQRES  26 A  556  ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN          
SEQRES  27 A  556  TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU          
SEQRES  28 A  556  LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR          
SEQRES  29 A  556  ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE          
SEQRES  30 A  556  THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS          
SEQRES  31 A  556  PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP          
SEQRES  32 A  556  TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP          
SEQRES  33 A  556  GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR          
SEQRES  34 A  556  GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE          
SEQRES  35 A  556  TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS LEU GLY          
SEQRES  36 A  556  LYS ALA GLY TYR VAL THR ASN LYS GLY ARG GLN LYS VAL          
SEQRES  37 A  556  VAL PRO LEU THR ASN THR THR ASN GLN LYS THR GLU LEU          
SEQRES  38 A  556  GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY LEU GLU          
SEQRES  39 A  556  VAL ASN ILE VAL THR ASN SER GLN TYR ALA LEU GLY ILE          
SEQRES  40 A  556  ILE GLN ALA GLN PRO ASP LYS SER GLU SER GLU LEU VAL          
SEQRES  41 A  556  ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS GLU LYS VAL          
SEQRES  42 A  556  TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY ILE GLY GLY          
SEQRES  43 A  556  ASN GLU GLN VAL ASP LYS LEU VAL SER ALA                      
SEQRES   1 B  428  PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS LEU LYS          
SEQRES   2 B  428  PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP PRO LEU          
SEQRES   3 B  428  THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE CYS THR          
SEQRES   4 B  428  GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE GLY PRO          
SEQRES   5 B  428  GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE LYS LYS          
SEQRES   6 B  428  LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP PHE ARG          
SEQRES   7 B  428  GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU VAL GLN          
SEQRES   8 B  428  LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS LYS LYS          
SEQRES   9 B  428  SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR PHE SER          
SEQRES  10 B  428  VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR ALA PHE          
SEQRES  11 B  428  THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY ILE ARG          
SEQRES  12 B  428  TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS GLY SER          
SEQRES  13 B  428  PRO ALA ILE PHE GLN SER SER MET THR LYS ILE LEU GLU          
SEQRES  14 B  428  PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE TYR GLN          
SEQRES  15 B  428  TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU GLU ILE          
SEQRES  16 B  428  GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG GLN HIS          
SEQRES  17 B  428  LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS LYS HIS          
SEQRES  18 B  428  GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR GLU LEU          
SEQRES  19 B  428  HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL LEU PRO          
SEQRES  20 B  428  GLU LYS ASP SER TRP THR VAL ASN ASP ILE GLN LYS LEU          
SEQRES  21 B  428  VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR PRO GLY          
SEQRES  22 B  428  ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG GLY THR          
SEQRES  23 B  428  LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU GLU ALA          
SEQRES  24 B  428  GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU LYS GLU          
SEQRES  25 B  428  PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS ASP LEU          
SEQRES  26 B  428  ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN TRP THR          
SEQRES  27 B  428  TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU LYS THR          
SEQRES  28 B  428  GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR ASN ASP          
SEQRES  29 B  428  VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE THR THR          
SEQRES  30 B  428  GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS PHE LYS          
SEQRES  31 B  428  LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP TRP THR          
SEQRES  32 B  428  GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP GLU PHE          
SEQRES  33 B  428  VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR GLN              
SEQRES   1 C  556  MET VAL PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS          
SEQRES   2 C  556  LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP          
SEQRES   3 C  556  PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE          
SEQRES   4 C  556  CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE          
SEQRES   5 C  556  GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE          
SEQRES   6 C  556  LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP          
SEQRES   7 C  556  PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU          
SEQRES   8 C  556  VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS          
SEQRES   9 C  556  LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR          
SEQRES  10 C  556  PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR          
SEQRES  11 C  556  ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY          
SEQRES  12 C  556  ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS          
SEQRES  13 C  556  GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE          
SEQRES  14 C  556  LEU GLU PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE          
SEQRES  15 C  556  TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU          
SEQRES  16 C  556  GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG          
SEQRES  17 C  556  GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS          
SEQRES  18 C  556  LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR          
SEQRES  19 C  556  GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL          
SEQRES  20 C  556  LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE CYS          
SEQRES  21 C  556  LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR          
SEQRES  22 C  556  PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG          
SEQRES  23 C  556  GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU          
SEQRES  24 C  556  GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU          
SEQRES  25 C  556  LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS          
SEQRES  26 C  556  ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN          
SEQRES  27 C  556  TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU          
SEQRES  28 C  556  LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR          
SEQRES  29 C  556  ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE          
SEQRES  30 C  556  THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS          
SEQRES  31 C  556  PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP          
SEQRES  32 C  556  TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP          
SEQRES  33 C  556  GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR          
SEQRES  34 C  556  GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE          
SEQRES  35 C  556  TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS LEU GLY          
SEQRES  36 C  556  LYS ALA GLY TYR VAL THR ASN LYS GLY ARG GLN LYS VAL          
SEQRES  37 C  556  VAL PRO LEU THR ASN THR THR ASN GLN LYS THR GLU LEU          
SEQRES  38 C  556  GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY LEU GLU          
SEQRES  39 C  556  VAL ASN ILE VAL THR ASN SER GLN TYR ALA LEU GLY ILE          
SEQRES  40 C  556  ILE GLN ALA GLN PRO ASP LYS SER GLU SER GLU LEU VAL          
SEQRES  41 C  556  ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS GLU LYS VAL          
SEQRES  42 C  556  TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY ILE GLY GLY          
SEQRES  43 C  556  ASN GLU GLN VAL ASP LYS LEU VAL SER ALA                      
SEQRES   1 D  428  PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS LEU LYS          
SEQRES   2 D  428  PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP PRO LEU          
SEQRES   3 D  428  THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE CYS THR          
SEQRES   4 D  428  GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE GLY PRO          
SEQRES   5 D  428  GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE LYS LYS          
SEQRES   6 D  428  LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP PHE ARG          
SEQRES   7 D  428  GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU VAL GLN          
SEQRES   8 D  428  LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS LYS LYS          
SEQRES   9 D  428  SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR PHE SER          
SEQRES  10 D  428  VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR ALA PHE          
SEQRES  11 D  428  THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY ILE ARG          
SEQRES  12 D  428  TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS GLY SER          
SEQRES  13 D  428  PRO ALA ILE PHE GLN SER SER MET THR LYS ILE LEU GLU          
SEQRES  14 D  428  PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE TYR GLN          
SEQRES  15 D  428  TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU GLU ILE          
SEQRES  16 D  428  GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG GLN HIS          
SEQRES  17 D  428  LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS LYS HIS          
SEQRES  18 D  428  GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR GLU LEU          
SEQRES  19 D  428  HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL LEU PRO          
SEQRES  20 D  428  GLU LYS ASP SER TRP THR VAL ASN ASP ILE GLN LYS LEU          
SEQRES  21 D  428  VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR PRO GLY          
SEQRES  22 D  428  ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG GLY THR          
SEQRES  23 D  428  LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU GLU ALA          
SEQRES  24 D  428  GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU LYS GLU          
SEQRES  25 D  428  PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS ASP LEU          
SEQRES  26 D  428  ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN TRP THR          
SEQRES  27 D  428  TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU LYS THR          
SEQRES  28 D  428  GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR ASN ASP          
SEQRES  29 D  428  VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE THR THR          
SEQRES  30 D  428  GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS PHE LYS          
SEQRES  31 D  428  LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP TRP THR          
SEQRES  32 D  428  GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP GLU PHE          
SEQRES  33 D  428  VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR GLN              
SEQRES   1 T   27   DA  DT  DG  DG  DT  DC  DG  DG  DC  DG  DC  DC  DC          
SEQRES   2 T   27   DG  DA  DA  DC  DA  DG  DG  DG  DA  DC  DT  DG  DT          
SEQRES   3 T   27   DG                                                          
SEQRES   1 P   21   DA  DC  DA  DG  DT  DC  DC  DC  DT  DG  DT  DT  DC          
SEQRES   2 P   21   DG  DG MRG  DC  DG  DC  DC DDG                              
SEQRES   1 E   27   DA  DT  DG  DG  DT  DC  DG  DG  DC  DG  DC  DC  DC          
SEQRES   2 E   27   DG  DA  DA  DC  DA  DG  DG  DG  DA  DC  DT  DG  DT          
SEQRES   3 E   27   DG                                                          
SEQRES   1 F   21   DA  DC  DA  DG  DT  DC  DC  DC  DT  DG  DT  DT  DC          
SEQRES   2 F   21   DG  DG MRG  DC  DG  DC  DC DDG                              
HET    MRG  P 817      22                                                       
HET    DDG  P 822      21                                                       
HET    MRG  F 817      22                                                       
HET    DDG  F 822      21                                                       
HET     MN  A 601       1                                                       
HET     MN  A 602       1                                                       
HET    REK  A 603      27                                                       
HET     MN  C 601       1                                                       
HET     MN  C 602       1                                                       
HET    REK  C 603      27                                                       
HETNAM     MRG N2-(3-MERCAPTOPROPYL)-2'-DEOXYGUANOSINE-5'-                      
HETNAM   2 MRG  MONOPHOSPHATE                                                   
HETNAM     DDG 2',3'-DIDEOXY-GUANOSINE-5'-MONOPHOSPHATE                         
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     REK D-ASPARTATE TENOFOVIR                                            
HETSYN     REK (2~{R})-2-[[[(2~{R})-1-(6-AMINOPURIN-9-YL)PROPAN-2-              
HETSYN   2 REK  YL]OXYMETHYL-OXIDANYL-PHOSPHORYL]AMINO]BUTANEDIOIC              
HETSYN   3 REK  ACID                                                            
FORMUL   6  MRG    2(C13 H20 N5 O7 P S)                                         
FORMUL   6  DDG    2(C10 H14 N5 O6 P)                                           
FORMUL   9   MN    4(MN 2+)                                                     
FORMUL  11  REK    2(C13 H19 N6 O7 P)                                           
FORMUL  15  HOH   *108(H2 O)                                                    
HELIX    1 AA1 THR A   27  GLU A   44  1                                  18    
HELIX    2 AA2 PHE A   77  THR A   84  1                                   8    
HELIX    3 AA3 HIS A   96  LEU A  100  5                                   5    
HELIX    4 AA4 ALA A  114  VAL A  118  5                                   5    
HELIX    5 AA5 ASP A  121  TYR A  127  5                                   7    
HELIX    6 AA6 GLY A  155  ASN A  175  1                                  21    
HELIX    7 AA7 GLU A  194  ARG A  211  1                                  18    
HELIX    8 AA8 THR A  253  SER A  268  1                                  16    
HELIX    9 AA9 VAL A  276  LYS A  281  1                                   6    
HELIX   10 AB1 THR A  296  GLU A  312  1                                  17    
HELIX   11 AB2 ASN A  363  GLY A  384  1                                  22    
HELIX   12 AB3 GLN A  394  TYR A  405  1                                  12    
HELIX   13 AB4 THR A  473  ASP A  488  1                                  16    
HELIX   14 AB5 SER A  499  ALA A  508  1                                  10    
HELIX   15 AB6 SER A  515  LYS A  528  1                                  14    
HELIX   16 AB7 GLY A  544  VAL A  552  1                                   9    
HELIX   17 AB8 THR B   27  GLU B   44  1                                  18    
HELIX   18 AB9 PHE B   77  ARG B   83  1                                   7    
HELIX   19 AC1 ASP B   86  GLN B   91  1                                   6    
HELIX   20 AC2 GLY B  112  VAL B  118  5                                   7    
HELIX   21 AC3 PHE B  124  ALA B  129  5                                   6    
HELIX   22 AC4 SER B  134  GLU B  138  5                                   5    
HELIX   23 AC5 GLY B  155  PHE B  160  1                                   6    
HELIX   24 AC6 PHE B  160  ASN B  175  1                                  16    
HELIX   25 AC7 GLU B  194  ARG B  211  1                                  18    
HELIX   26 AC8 HIS B  235  TRP B  239  5                                   5    
HELIX   27 AC9 THR B  253  SER B  268  1                                  16    
HELIX   28 AD1 VAL B  276  LEU B  282  1                                   7    
HELIX   29 AD2 THR B  296  GLU B  312  1                                  17    
HELIX   30 AD3 ASN B  363  GLY B  384  1                                  22    
HELIX   31 AD4 GLN B  394  TRP B  402  1                                   9    
HELIX   32 AD5 THR B  403  TYR B  405  5                                   3    
HELIX   33 AD6 THR C   27  GLU C   44  1                                  18    
HELIX   34 AD7 GLU C   79  THR C   84  1                                   6    
HELIX   35 AD8 HIS C   96  LEU C  100  5                                   5    
HELIX   36 AD9 ALA C  114  VAL C  118  5                                   5    
HELIX   37 AE1 PHE C  124  TYR C  127  5                                   4    
HELIX   38 AE2 GLY C  155  ASN C  175  1                                  21    
HELIX   39 AE3 GLU C  194  ARG C  211  1                                  18    
HELIX   40 AE4 THR C  253  SER C  268  1                                  16    
HELIX   41 AE5 VAL C  276  LYS C  281  1                                   6    
HELIX   42 AE6 THR C  296  LEU C  310  1                                  15    
HELIX   43 AE7 ASN C  363  GLY C  384  1                                  22    
HELIX   44 AE8 GLN C  394  TYR C  405  1                                  12    
HELIX   45 AE9 THR C  473  ASP C  488  1                                  16    
HELIX   46 AF1 SER C  499  ALA C  508  1                                  10    
HELIX   47 AF2 SER C  515  LYS C  528  1                                  14    
HELIX   48 AF3 GLY C  544  ALA C  554  1                                  11    
HELIX   49 AF4 THR D   27  GLU D   44  1                                  18    
HELIX   50 AF5 PHE D   77  ARG D   83  1                                   7    
HELIX   51 AF6 THR D   84  VAL D   90  1                                   7    
HELIX   52 AF7 GLY D   99  LYS D  103  5                                   5    
HELIX   53 AF8 GLY D  112  VAL D  118  5                                   7    
HELIX   54 AF9 ASP D  121  ARG D  125  5                                   5    
HELIX   55 AG1 SER D  134  GLU D  138  5                                   5    
HELIX   56 AG2 GLY D  155  ASN D  175  1                                  21    
HELIX   57 AG3 GLU D  194  ARG D  211  1                                  18    
HELIX   58 AG4 HIS D  235  TRP D  239  5                                   5    
HELIX   59 AG5 VAL D  254  SER D  268  1                                  15    
HELIX   60 AG6 VAL D  276  LYS D  281  1                                   6    
HELIX   61 AG7 LEU D  282  ARG D  284  5                                   3    
HELIX   62 AG8 THR D  296  GLU D  312  1                                  17    
HELIX   63 AG9 ASN D  363  GLY D  384  1                                  22    
HELIX   64 AH1 GLN D  394  TRP D  402  1                                   9    
HELIX   65 AH2 THR D  403  TYR D  405  5                                   3    
SHEET    1 AA1 3 ILE A  47  LYS A  49  0                                        
SHEET    2 AA1 3 ILE A 142  TYR A 146 -1  O  GLN A 145   N  SER A  48           
SHEET    3 AA1 3 ALA A 129  ILE A 132 -1  N  ILE A 132   O  ILE A 142           
SHEET    1 AA2 2 VAL A  60  LYS A  64  0                                        
SHEET    2 AA2 2 TRP A  71  VAL A  75 -1  O  LEU A  74   N  PHE A  61           
SHEET    1 AA3 3 SER A 105  LEU A 109  0                                        
SHEET    2 AA3 3 ASP A 186  SER A 191 -1  O  VAL A 189   N  THR A 107           
SHEET    3 AA3 3 ILE A 178  TYR A 183 -1  N  TYR A 181   O  TYR A 188           
SHEET    1 AA4 3 PHE A 227  TRP A 229  0                                        
SHEET    2 AA4 3 TYR A 232  LEU A 234 -1  O  LEU A 234   N  PHE A 227           
SHEET    3 AA4 3 TRP A 239  VAL A 241 -1  O  THR A 240   N  GLU A 233           
SHEET    1 AA5 5 LYS A 347  TYR A 354  0                                        
SHEET    2 AA5 5 TRP A 337  GLU A 344 -1  N  ILE A 341   O  LEU A 349           
SHEET    3 AA5 5 ILE A 326  LYS A 331 -1  N  ILE A 326   O  TYR A 342           
SHEET    4 AA5 5 LYS A 388  LEU A 391  1  O  LYS A 388   N  ALA A 327           
SHEET    5 AA5 5 TRP A 414  PHE A 416  1  O  GLU A 415   N  PHE A 389           
SHEET    1 AA6 2 HIS A 361  THR A 362  0                                        
SHEET    2 AA6 2 LYS A 512  SER A 513 -1  O  LYS A 512   N  THR A 362           
SHEET    1 AA7 5 GLN A 464  THR A 470  0                                        
SHEET    2 AA7 5 LEU A 452  THR A 459 -1  N  GLY A 453   O  LEU A 469           
SHEET    3 AA7 5 GLU A 438  ALA A 446 -1  N  TYR A 441   O  VAL A 458           
SHEET    4 AA7 5 GLU A 492  THR A 497  1  O  ASN A 494   N  PHE A 440           
SHEET    5 AA7 5 LYS A 530  TRP A 535  1  O  TYR A 532   N  ILE A 495           
SHEET    1 AA8 3 ILE B  47  LYS B  49  0                                        
SHEET    2 AA8 3 ILE B 142  TYR B 146 -1  O  GLN B 145   N  SER B  48           
SHEET    3 AA8 3 PHE B 130  ILE B 132 -1  N  PHE B 130   O  TYR B 144           
SHEET    1 AA9 2 VAL B  60  ILE B  63  0                                        
SHEET    2 AA9 2 ARG B  72  VAL B  75 -1  O  LEU B  74   N  PHE B  61           
SHEET    1 AB1 4 VAL B 179  TYR B 183  0                                        
SHEET    2 AB1 4 ASP B 186  SER B 191 -1  O  TYR B 188   N  TYR B 181           
SHEET    3 AB1 4 SER B 105  ASP B 110 -1  N  THR B 107   O  VAL B 189           
SHEET    4 AB1 4 GLY B 231  LEU B 234 -1  O  LEU B 234   N  VAL B 106           
SHEET    1 AB2 5 ASN B 348  TYR B 354  0                                        
SHEET    2 AB2 5 GLN B 336  TYR B 342 -1  N  TRP B 337   O  TYR B 354           
SHEET    3 AB2 5 ILE B 326  GLY B 333 -1  N  ILE B 326   O  TYR B 342           
SHEET    4 AB2 5 LYS B 388  PRO B 392  1  O  LYS B 390   N  ALA B 327           
SHEET    5 AB2 5 TRP B 414  VAL B 417  1  O  GLU B 415   N  LEU B 391           
SHEET    1 AB3 3 ILE C  47  LYS C  49  0                                        
SHEET    2 AB3 3 ILE C 142  TYR C 146 -1  O  GLN C 145   N  SER C  48           
SHEET    3 AB3 3 ALA C 129  ILE C 132 -1  N  PHE C 130   O  TYR C 144           
SHEET    1 AB4 2 VAL C  60  LYS C  64  0                                        
SHEET    2 AB4 2 TRP C  71  VAL C  75 -1  O  ARG C  72   N  ILE C  63           
SHEET    1 AB5 3 SER C 105  LEU C 109  0                                        
SHEET    2 AB5 3 ASP C 186  SER C 191 -1  O  VAL C 189   N  THR C 107           
SHEET    3 AB5 3 VAL C 179  TYR C 183 -1  N  VAL C 179   O  GLY C 190           
SHEET    1 AB6 2 TYR C 232  LEU C 234  0                                        
SHEET    2 AB6 2 TRP C 239  VAL C 241 -1  O  THR C 240   N  GLU C 233           
SHEET    1 AB7 5 ASN C 348  TYR C 354  0                                        
SHEET    2 AB7 5 TRP C 337  TYR C 342 -1  N  ILE C 341   O  LEU C 349           
SHEET    3 AB7 5 ILE C 326  LYS C 331 -1  N  ILE C 326   O  TYR C 342           
SHEET    4 AB7 5 LYS C 388  LEU C 391  1  O  LYS C 388   N  ALA C 327           
SHEET    5 AB7 5 TRP C 414  PHE C 416  1  O  GLU C 415   N  PHE C 389           
SHEET    1 AB8 2 HIS C 361  THR C 362  0                                        
SHEET    2 AB8 2 LYS C 512  SER C 513 -1  O  LYS C 512   N  THR C 362           
SHEET    1 AB9 5 GLN C 464  LEU C 469  0                                        
SHEET    2 AB9 5 GLY C 453  THR C 459 -1  N  GLY C 453   O  LEU C 469           
SHEET    3 AB9 5 GLU C 438  ALA C 446 -1  N  TYR C 441   O  VAL C 458           
SHEET    4 AB9 5 GLU C 492  THR C 497  1  O  ASN C 494   N  PHE C 440           
SHEET    5 AB9 5 LYS C 530  TRP C 535  1  O  TYR C 532   N  ILE C 495           
SHEET    1 AC1 3 ILE D  47  LYS D  49  0                                        
SHEET    2 AC1 3 ILE D 142  TYR D 146 -1  O  GLN D 145   N  SER D  48           
SHEET    3 AC1 3 PHE D 130  ILE D 132 -1  N  PHE D 130   O  TYR D 144           
SHEET    1 AC2 2 VAL D  60  ILE D  63  0                                        
SHEET    2 AC2 2 ARG D  72  VAL D  75 -1  O  LEU D  74   N  PHE D  61           
SHEET    1 AC3 4 VAL D 179  TYR D 183  0                                        
SHEET    2 AC3 4 ASP D 186  SER D 191 -1  O  TYR D 188   N  TYR D 181           
SHEET    3 AC3 4 SER D 105  ASP D 110 -1  N  THR D 107   O  VAL D 189           
SHEET    4 AC3 4 TYR D 232  LEU D 234 -1  O  LEU D 234   N  VAL D 106           
SHEET    1 AC4 2 TRP D 252  THR D 253  0                                        
SHEET    2 AC4 2 VAL D 292  ILE D 293 -1  O  ILE D 293   N  TRP D 252           
SHEET    1 AC5 5 ASN D 348  TYR D 354  0                                        
SHEET    2 AC5 5 GLN D 336  TYR D 342 -1  N  TRP D 337   O  TYR D 354           
SHEET    3 AC5 5 ILE D 326  GLY D 333 -1  N  GLN D 330   O  THR D 338           
SHEET    4 AC5 5 LYS D 388  LEU D 391  1  O  LYS D 388   N  ALA D 327           
SHEET    5 AC5 5 TRP D 414  PHE D 416  1  O  GLU D 415   N  PHE D 389           
LINK         O3'  DG P 816                 P   MRG P 817     1555   1555  1.61  
LINK         O3' MRG P 817                 P    DC P 818     1555   1555  1.61  
LINK         O3'  DC P 821                 P   DDG P 822     1555   1555  1.61  
LINK         O3'  DG F 816                 P   MRG F 817     1555   1555  1.61  
LINK         O3' MRG F 817                 P    DC F 818     1555   1555  1.61  
LINK         O3'  DC F 821                 P   DDG F 822     1555   1555  1.61  
LINK         OD2 ASP A 110                MN    MN A 601     1555   1555  1.98  
LINK         O   VAL A 111                MN    MN A 601     1555   1555  1.97  
LINK         OD2 ASP A 185                MN    MN A 601     1555   1555  1.99  
LINK         OD1 ASP A 443                MN    MN A 602     1555   1555  2.01  
LINK         O   GLY A 444                MN    MN A 602     1555   1555  2.75  
LINK         OE2 GLU A 478                MN    MN A 602     1555   1555  2.71  
LINK        MN    MN A 601                 O27 REK A 603     1555   1555  1.81  
LINK         OD1 ASP C 110                MN    MN C 601     1555   1555  2.20  
LINK         OD2 ASP C 110                MN    MN C 601     1555   1555  1.98  
LINK         N   VAL C 111                MN    MN C 601     1555   1555  2.80  
LINK         O   VAL C 111                MN    MN C 601     1555   1555  2.04  
LINK         OD2 ASP C 185                MN    MN C 601     1555   1555  2.03  
LINK         OD1 ASP C 443                MN    MN C 602     1555   1555  2.14  
LINK         O   GLY C 444                MN    MN C 602     1555   1555  2.67  
LINK         OE2 GLU C 478                MN    MN C 602     1555   1555  2.25  
LINK        MN    MN C 601                 O27 REK C 603     1555   1555  2.02  
CISPEP   1 PRO A  225    PRO A  226          0         1.44                     
CISPEP   2 PRO A  420    PRO A  421          0        -0.76                     
CISPEP   3 PRO C  225    PRO C  226          0         0.16                     
CISPEP   4 PRO C  420    PRO C  421          0        -1.09                     
CRYST1   89.416  132.371  138.744  90.00  98.48  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      0.011184  0.000000  0.001667        0.00000                         
SCALE2      0.000000  0.007555  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007287        0.00000