HEADER    TRANSFERASE                             02-AUG-22   8DXK              
TITLE     HIV-1 REVERSE TRANSCRIPTASE/RILPIVIRINE WITH BOUND FRAGMENT 4-        
TITLE    2 BROMOPYRAZOLE AT MULTIPLE SITES                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: REVERSE TRANSCRIPTASE/RIBONUCLEASE H;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: EXORIBONUCLEASE H, P66 RT;                                  
COMPND   5 EC: 2.7.7.49,2.7.7.7,3.1.26.13,3.1.13.2;                             
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: P51 RT;                                                    
COMPND  10 CHAIN: B;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 GROUP M     
SOURCE   3 SUBTYPE B (ISOLATE BH10);                                            
SOURCE   4 ORGANISM_COMMON: HIV-1;                                              
SOURCE   5 ORGANISM_TAXID: 11678;                                               
SOURCE   6 STRAIN: ISOLATE BH10;                                                
SOURCE   7 GENE: GAG-POL;                                                       
SOURCE   8 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1AHUMAN            
SOURCE  12 IMMUNODEFICIENCY VIRUS TYPE 1 GROUP M SUBTYPE B (ISOLATE BH10);      
SOURCE  13 ORGANISM_COMMON: HIV-1;                                              
SOURCE  14 ORGANISM_TAXID: 11676;                                               
SOURCE  15 STRAIN: ISOLATE BH10;                                                
SOURCE  16 GENE: GAG-POL;                                                       
SOURCE  17 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HIV-1 REVERSE TRANSCRIPTASE, TRANSFERASE                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.CHOPRA,F.X.RUIZ,J.D.BAUMAN,E.ARNOLD                                 
REVDAT   2   25-OCT-23 8DXK    1       REMARK                                   
REVDAT   1   31-MAY-23 8DXK    0                                                
JRNL        AUTH   A.CHOPRA,J.D.BAUMAN,F.X.RUIZ,E.ARNOLD                        
JRNL        TITL   HALO LIBRARY, A TOOL FOR RAPID IDENTIFICATION OF LIGAND      
JRNL        TITL 2 BINDING SITES ON PROTEINS USING CRYSTALLOGRAPHIC FRAGMENT    
JRNL        TITL 3 SCREENING.                                                   
JRNL        REF    J.MED.CHEM.                   V.  66  6013 2023              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   37115705                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.2C01681                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX DEV_3051                                      
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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.00                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 85161                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.215                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.350                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1999                            
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 38.0000 -  4.8100    1.00     6110   147  0.1664 0.1827        
REMARK   3     2  4.8100 -  3.8200    1.00     6003   144  0.1425 0.1797        
REMARK   3     3  3.8200 -  3.3400    1.00     5965   144  0.1592 0.1776        
REMARK   3     4  3.3400 -  3.0300    1.00     5951   143  0.1769 0.1833        
REMARK   3     5  3.0300 -  2.8200    1.00     5955   143  0.1863 0.2443        
REMARK   3     6  2.8200 -  2.6500    1.00     5951   144  0.1988 0.2726        
REMARK   3     7  2.6500 -  2.5200    1.00     5914   141  0.1959 0.2255        
REMARK   3     8  2.5200 -  2.4100    1.00     5932   143  0.2008 0.2501        
REMARK   3     9  2.4100 -  2.3200    1.00     5942   143  0.2071 0.2562        
REMARK   3    10  2.3100 -  2.2400    1.00     5878   142  0.2176 0.2627        
REMARK   3    11  2.2400 -  2.1700    1.00     5914   141  0.2289 0.2761        
REMARK   3    12  2.1700 -  2.1000    1.00     5959   143  0.2381 0.2948        
REMARK   3    13  2.1000 -  2.0500    1.00     5870   141  0.2475 0.2913        
REMARK   3    14  2.0500 -  2.0000    0.98     5818   140  0.2656 0.3240        
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)     : 0.229            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.701           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 47.43                          
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      :  0.009           8382                                  
REMARK   3   ANGLE     :  1.222          11397                                  
REMARK   3   CHIRALITY :  0.058           1218                                  
REMARK   3   PLANARITY :  0.006           1476                                  
REMARK   3   DIHEDRAL  : 20.805           3197                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  40.9323  -1.3678  28.9142              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1707 T22:   0.1684                                     
REMARK   3      T33:   0.1750 T12:  -0.0166                                     
REMARK   3      T13:   0.0324 T23:  -0.0149                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3308 L22:   0.2649                                     
REMARK   3      L33:   0.6999 L12:  -0.1840                                     
REMARK   3      L13:   0.4204 L23:  -0.2753                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0048 S12:   0.0356 S13:  -0.0135                       
REMARK   3      S21:   0.0989 S22:  -0.0028 S23:   0.0275                       
REMARK   3      S31:  -0.0600 S32:   0.0175 S33:  -0.0050                       
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 8DXK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-AUG-22.                  
REMARK 100 THE DEPOSITION ID IS D_1000267514.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-DEC-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.4-6.6                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 23-ID-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 85185                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 6.100                              
REMARK 200  R MERGE                    (I) : 0.18700                            
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) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.03                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.86300                            
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 4G1Q                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10-12% PEG 8000, 4% PEG 400, 100 MM      
REMARK 280  IMIDAZOLE PH 6.4-6.6, 15 MM MGSO4, 100 MM AMM SULFATE, 5 MM TCEP,   
REMARK 280  PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       81.23550            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.49150            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       81.23550            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       36.49150            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8760 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 45570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A1004  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   555                                                      
REMARK 465     PRO B     1                                                      
REMARK 465     ILE B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     PRO B     4                                                      
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 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     GLU B 224    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 284    CG   CD   NE   CZ   NH1  NH2                        
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  92       30.36    -63.93                                   
REMARK 500    MET A 184     -120.93     48.65                                   
REMARK 500    LYS A 219      105.15    -53.07                                   
REMARK 500    ILE A 270      -20.83   -141.95                                   
REMARK 500    ASP B  67       49.97     78.51                                   
REMARK 500    GLN B  85      152.61    -46.10                                   
REMARK 500    MET B 184     -121.96     51.87                                   
REMARK 500    ARG B 284      -57.22    170.05                                   
REMARK 500    THR B 286       74.84   -106.26                                   
REMARK 500    THR B 296     -175.88    -69.84                                   
REMARK 500    LYS B 347       74.10   -116.92                                   
REMARK 500    ALA B 355      -18.62   -143.90                                   
REMARK 500    MET B 357      107.41    -51.33                                   
REMARK 500    ALA B 360       25.53   -147.93                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 864        DISTANCE =  6.28 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 605  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 443   OD2                                                    
REMARK 620 2 ASP A 549   OD1  76.3                                              
REMARK 620 3 HOH A 767   O    82.3  82.8                                        
REMARK 620 4 HOH A 814   O    78.3  86.0 159.4                                  
REMARK 620 5 HOH A 928   O    97.8 169.6 105.0  84.4                            
REMARK 620 6 HOH A 991   O   154.7  89.8 117.3  79.7  92.4                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  8DXK A    1   555  UNP    P03366   POL_HV1B1      600   1154             
DBREF  8DXK B    1   428  UNP    P03366   POL_HV1B1      600   1027             
SEQADV 8DXK MET A   -1  UNP  P03366              EXPRESSION TAG                 
SEQADV 8DXK VAL A    0  UNP  P03366              EXPRESSION TAG                 
SEQADV 8DXK ALA A  172  UNP  P03366    LYS   771 ENGINEERED MUTATION            
SEQADV 8DXK ALA A  173  UNP  P03366    LYS   772 ENGINEERED MUTATION            
SEQADV 8DXK SER A  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQADV 8DXK SER B  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQRES   1 A  557  MET VAL PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS          
SEQRES   2 A  557  LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP          
SEQRES   3 A  557  PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE          
SEQRES   4 A  557  CYS THR GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE          
SEQRES   5 A  557  GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE          
SEQRES   6 A  557  LYS LYS LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP          
SEQRES   7 A  557  PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU          
SEQRES   8 A  557  VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS          
SEQRES   9 A  557  LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR          
SEQRES  10 A  557  PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR          
SEQRES  11 A  557  ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY          
SEQRES  12 A  557  ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS          
SEQRES  13 A  557  GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE          
SEQRES  14 A  557  LEU GLU PRO PHE ALA ALA GLN ASN PRO ASP ILE VAL ILE          
SEQRES  15 A  557  TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU          
SEQRES  16 A  557  GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG          
SEQRES  17 A  557  GLN HIS LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS          
SEQRES  18 A  557  LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR          
SEQRES  19 A  557  GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL          
SEQRES  20 A  557  LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE GLN          
SEQRES  21 A  557  LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR          
SEQRES  22 A  557  PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG          
SEQRES  23 A  557  GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU          
SEQRES  24 A  557  GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU          
SEQRES  25 A  557  LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS          
SEQRES  26 A  557  ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN          
SEQRES  27 A  557  TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU          
SEQRES  28 A  557  LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR          
SEQRES  29 A  557  ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE          
SEQRES  30 A  557  THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS          
SEQRES  31 A  557  PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP          
SEQRES  32 A  557  TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP          
SEQRES  33 A  557  GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR          
SEQRES  34 A  557  GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE          
SEQRES  35 A  557  TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS LEU GLY          
SEQRES  36 A  557  LYS ALA GLY TYR VAL THR ASN LYS GLY ARG GLN LYS VAL          
SEQRES  37 A  557  VAL PRO LEU THR ASN THR THR ASN GLN LYS THR GLU LEU          
SEQRES  38 A  557  GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY LEU GLU          
SEQRES  39 A  557  VAL ASN ILE VAL THR ASP SER GLN TYR ALA LEU GLY ILE          
SEQRES  40 A  557  ILE GLN ALA GLN PRO ASP LYS SER GLU SER GLU LEU VAL          
SEQRES  41 A  557  ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS GLU LYS VAL          
SEQRES  42 A  557  TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY ILE GLY GLY          
SEQRES  43 A  557  ASN GLU GLN VAL ASP LYS LEU VAL SER ALA GLY                  
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              
HET    T27  A 601      28                                                       
HET    DMS  A 602       4                                                       
HET    EDO  A 603       4                                                       
HET    EDO  A 604       4                                                       
HET     MG  A 605       1                                                       
HET    SO4  A 606       5                                                       
HET    SO4  A 607       5                                                       
HET    SO4  A 608       5                                                       
HET    BYZ  A 609       6                                                       
HET    BYZ  A 610       6                                                       
HET    BYZ  A 611       6                                                       
HET    BYZ  A 612       6                                                       
HET    BYZ  A 613       6                                                       
HET    DMS  B 501       4                                                       
HET    DMS  B 502       4                                                       
HET    DMS  B 503       4                                                       
HET    DMS  B 504       4                                                       
HET    DMS  B 505       4                                                       
HET    EDO  B 506       4                                                       
HET    SO4  B 507       5                                                       
HET    BYZ  B 508       6                                                       
HET    BYZ  B 509       6                                                       
HET    BYZ  B 510       6                                                       
HETNAM     T27 4-{[4-({4-[(E)-2-CYANOETHENYL]-2,6-                              
HETNAM   2 T27  DIMETHYLPHENYL}AMINO)PYRIMIDIN-2-YL]AMINO}BENZONITRILE          
HETNAM     DMS DIMETHYL SULFOXIDE                                               
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
HETNAM     BYZ 4-BROMO-1H-PYRAZOLE                                              
HETSYN     T27 RILPIVIRINE                                                      
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  T27    C22 H18 N6                                                   
FORMUL   4  DMS    6(C2 H6 O S)                                                 
FORMUL   5  EDO    3(C2 H6 O2)                                                  
FORMUL   7   MG    MG 2+                                                        
FORMUL   8  SO4    4(O4 S 2-)                                                   
FORMUL  11  BYZ    8(C3 H3 BR N2)                                               
FORMUL  26  HOH   *659(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 VAL A  111  PHE A  116  1                                   6    
HELIX    5 AA5 ASP A  121  ALA A  129  5                                   9    
HELIX    6 AA6 SER A  134  GLU A  138  5                                   5    
HELIX    7 AA7 GLY A  155  GLN A  174  1                                  20    
HELIX    8 AA8 GLU A  194  ARG A  211  1                                  18    
HELIX    9 AA9 THR A  253  SER A  268  1                                  16    
HELIX   10 AB1 VAL A  276  LYS A  281  1                                   6    
HELIX   11 AB2 LEU A  282  ARG A  284  5                                   3    
HELIX   12 AB3 THR A  296  LEU A  310  1                                  15    
HELIX   13 AB4 ASN A  363  GLY A  384  1                                  22    
HELIX   14 AB5 GLN A  394  TYR A  405  1                                  12    
HELIX   15 AB6 THR A  473  SER A  489  1                                  17    
HELIX   16 AB7 SER A  499  ALA A  508  1                                  10    
HELIX   17 AB8 SER A  515  LYS A  528  1                                  14    
HELIX   18 AB9 GLY A  544  SER A  553  1                                  10    
HELIX   19 AC1 THR B   27  GLU B   44  1                                  18    
HELIX   20 AC2 PHE B   77  THR B   84  1                                   8    
HELIX   21 AC3 GLY B   99  LYS B  103  5                                   5    
HELIX   22 AC4 GLY B  112  VAL B  118  5                                   7    
HELIX   23 AC5 PHE B  124  ALA B  129  5                                   6    
HELIX   24 AC6 SER B  134  GLU B  138  5                                   5    
HELIX   25 AC7 LYS B  154  LEU B  168  1                                  15    
HELIX   26 AC8 LEU B  168  ASN B  175  1                                   8    
HELIX   27 AC9 GLU B  194  LEU B  214  1                                  21    
HELIX   28 AD1 HIS B  235  TRP B  239  5                                   5    
HELIX   29 AD2 VAL B  254  SER B  268  1                                  15    
HELIX   30 AD3 VAL B  276  LYS B  281  1                                   6    
HELIX   31 AD4 THR B  296  LEU B  310  1                                  15    
HELIX   32 AD5 ASN B  363  GLY B  384  1                                  22    
HELIX   33 AD6 GLN B  394  TRP B  406  1                                  13    
HELIX   34 AD7 VAL B  423  GLN B  428  1                                   6    
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 PHE A 130  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  ASP A 110  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  ALA A 355  0                                        
SHEET    2 AA5 5 GLN A 336  GLU A 344 -1  N  ILE A 341   O  LEU A 349           
SHEET    3 AA5 5 ILE A 326  GLY A 333 -1  N  GLN A 332   O  GLN A 336           
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  LEU A 391           
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  LEU A 469  0                                        
SHEET    2 AA7 5 GLY A 453  THR A 459 -1  N  GLY A 453   O  LEU A 469           
SHEET    3 AA7 5 THR A 439  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  ALA A 534   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  ILE B 132   O  ILE B 142           
SHEET    1 AA9 2 VAL B  60  ILE B  63  0                                        
SHEET    2 AA9 2 ARG B  72  VAL B  75 -1  O  ARG B  72   N  ILE B  63           
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  LEU B 109   O  LEU B 187           
SHEET    4 AB1 4 TYR B 232  LEU B 234 -1  O  LEU B 234   N  VAL B 106           
SHEET    1 AB2 2 TRP B 252  THR B 253  0                                        
SHEET    2 AB2 2 VAL B 292  ILE B 293 -1  O  ILE B 293   N  TRP B 252           
SHEET    1 AB3 5 LYS B 347  TYR B 354  0                                        
SHEET    2 AB3 5 GLN B 336  GLU B 344 -1  N  ILE B 341   O  LYS B 350           
SHEET    3 AB3 5 ILE B 326  GLY B 333 -1  N  ILE B 326   O  TYR B 342           
SHEET    4 AB3 5 LYS B 388  LEU B 391  1  O  LYS B 388   N  ALA B 327           
SHEET    5 AB3 5 GLU B 413  PHE B 416  1  O  GLU B 415   N  LEU B 391           
LINK         OD2 ASP A 443                MG    MG A 605     1555   1555  2.87  
LINK         OD1 ASP A 549                MG    MG A 605     1555   1555  2.48  
LINK        MG    MG A 605                 O   HOH A 767     1555   1555  2.32  
LINK        MG    MG A 605                 O   HOH A 814     1555   1555  2.27  
LINK        MG    MG A 605                 O   HOH A 928     1555   1555  2.19  
LINK        MG    MG A 605                 O   HOH A 991     1555   1555  2.24  
CISPEP   1 PRO A  225    PRO A  226          0         2.89                     
CISPEP   2 PRO A  420    PRO A  421          0        -1.46                     
CRYST1  162.471   72.983  109.316  90.00 100.69  90.00 C 1 2 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      0.006155  0.000000  0.001161        0.00000                         
SCALE2      0.000000  0.013702  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009309        0.00000