HEADER    TRANSFERASE                             08-NOV-09   3KLI              
TITLE     CRYSTAL STRUCTURE OF UNLIGANDED AZT-RESISTANT HIV-1 REVERSE           
TITLE    2 TRANSCRIPTASE                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: REVERSE TRANSCRIPTASE/RIBONUCLEASE H;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: P66 RT;                                                     
COMPND   5 EC: 2.7.7.49, 2.7.7.7, 3.1.26.4;                                     
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;            
SOURCE   3 ORGANISM_COMMON: HIV-1;                                              
SOURCE   4 ORGANISM_TAXID: 11678;                                               
SOURCE   5 STRAIN: BH10;                                                        
SOURCE   6 GENE: GAG-POL;                                                       
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1;            
SOURCE  13 ORGANISM_COMMON: HIV-1;                                              
SOURCE  14 ORGANISM_TAXID: 11678;                                               
SOURCE  15 STRAIN: BH10;                                                        
SOURCE  16 GENE: GAG-POL;                                                       
SOURCE  17 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  19 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  20 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    REVERSE TRANSCRIPTASE, AZT RESISTANCE MECHANISM, P51/P66, HETERO      
KEYWDS   2 DIMER, NUCLEOSIDE INHIBITOR, AIDS, HIV, DNA RECOMBINATION, RNA-      
KEYWDS   3 DIRECTED DNA POLYMERASE, DNA POLYMERASE, MULTIFUNCTIONAL ENZYME,     
KEYWDS   4 AZT, AZT RESISTANCE, TRANSFERASE, NRTI, AZT RESISTANCE MUTATIONS     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.TU,S.G.SARAFIANOS,E.ARNOLD                                          
REVDAT   4   06-SEP-23 3KLI    1       REMARK                                   
REVDAT   3   13-OCT-21 3KLI    1       SEQADV                                   
REVDAT   2   12-JAN-11 3KLI    1       JRNL                                     
REVDAT   1   22-SEP-10 3KLI    0                                                
JRNL        AUTH   X.TU,K.DAS,Q.HAN,J.D.BAUMAN,A.D.CLARK,X.HOU,Y.V.FRENKEL,     
JRNL        AUTH 2 B.L.GAFFNEY,R.A.JONES,P.L.BOYER,S.H.HUGHES,S.G.SARAFIANOS,   
JRNL        AUTH 3 E.ARNOLD                                                     
JRNL        TITL   STRUCTURAL BASIS OF HIV-1 RESISTANCE TO AZT BY EXCISION.     
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  17  1202 2010              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   20852643                                                     
JRNL        DOI    10.1038/NSMB.1908                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.2                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.64                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2741096.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 41862                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.260                           
REMARK   3   FREE R VALUE                     : 0.294                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1288                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.008                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.82                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 84.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5996                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4240                       
REMARK   3   BIN FREE R VALUE                    : 0.4310                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 3.00                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 188                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.031                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8024                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 38                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 95.80                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.40000                                             
REMARK   3    B22 (A**2) : -3.34000                                             
REMARK   3    B33 (A**2) : 5.74000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 21.31000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.46                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.88                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 4.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.52                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.91                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.230                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : GROUP                                     
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.30                                                 
REMARK   3   BSOL        : 53.65                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : GOL.PAR                                        
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 3KLI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000056141.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-SEP-02                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 6.8                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : F1                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43254                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37800                            
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: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1DLO                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM BIS-TRIS PROPANE, 10% PEG8000,     
REMARK 280  0.3 M (NH4)2SO4, 5% GLYCEROL, 5% SUCROSE, 20 MM MGCL2, PH 6.8,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277.0K                   
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      118.53300            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.61100            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000      118.53300            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       35.61100            
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: 5310 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 47530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    -1                                                      
REMARK 465     VAL A     0                                                      
REMARK 465     VAL A   552                                                      
REMARK 465     SER A   553                                                      
REMARK 465     ALA A   554                                                      
REMARK 465     GLY A   555                                                      
REMARK 465     ILE A   556                                                      
REMARK 465     ARG A   557                                                      
REMARK 465     LYS A   558                                                      
REMARK 465     VAL A   559                                                      
REMARK 465     LEU A   560                                                      
REMARK 465     GLN B   428                                                      
REMARK 465     GLY B   429                                                      
REMARK 465     GLY B   430                                                      
REMARK 465     HIS B   431                                                      
REMARK 465     HIS B   432                                                      
REMARK 465     HIS B   433                                                      
REMARK 465     HIS B   434                                                      
REMARK 465     HIS B   435                                                      
REMARK 465     HIS B   436                                                      
REMARK 465     HIS B   437                                                      
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    PRO A  52   C   -  N   -  CD  ANGL. DEV. = -18.6 DEGREES          
REMARK 500    PRO A  55   C   -  N   -  CD  ANGL. DEV. = -13.5 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    LEU A  26      -85.41   -108.74                                   
REMARK 500    PRO A  52      -57.31   -144.35                                   
REMARK 500    LYS A  66       39.53    -76.85                                   
REMARK 500    ASN A  67      -22.40   -141.02                                   
REMARK 500    VAL A  90       48.40    -76.95                                   
REMARK 500    LEU A  92       58.74   -104.17                                   
REMARK 500    PRO A 133     -174.58    -61.13                                   
REMARK 500    GLU A 138      -73.76    -86.83                                   
REMARK 500    PRO A 176       -1.99    -54.31                                   
REMARK 500    MET A 184     -110.26     62.67                                   
REMARK 500    ASP A 192       42.67   -103.43                                   
REMARK 500    PRO A 217      142.54    -27.87                                   
REMARK 500    GLN A 219       55.29   -142.85                                   
REMARK 500    ASP A 250      -73.66    -77.13                                   
REMARK 500    LEU A 282       35.71    -87.37                                   
REMARK 500    THR A 286       36.06    -99.53                                   
REMARK 500    THR A 290       52.56    -96.51                                   
REMARK 500    THR A 296     -174.55    -66.39                                   
REMARK 500    LEU A 310       48.69    -84.31                                   
REMARK 500    PHE A 346       -4.07     64.36                                   
REMARK 500    ARG A 356     -122.64     46.57                                   
REMARK 500    ALA A 360      -62.39   -126.34                                   
REMARK 500    ASN A 363      139.60   -175.91                                   
REMARK 500    PRO A 412     -167.70    -56.23                                   
REMARK 500    ASN A 418       38.46    -85.04                                   
REMARK 500    ASN A 471       77.67     55.22                                   
REMARK 500    ASP A 488       45.39    -83.92                                   
REMARK 500    GLN A 547       43.53    -97.20                                   
REMARK 500    VAL A 548      -61.45   -105.43                                   
REMARK 500    PRO B   4       59.15    -62.21                                   
REMARK 500    LYS B  20       47.77   -140.59                                   
REMARK 500    GLU B  89       85.47    -67.41                                   
REMARK 500    HIS B  96      125.20    -36.34                                   
REMARK 500    PRO B  97       89.87    -56.50                                   
REMARK 500    PHE B 116       12.29    -67.27                                   
REMARK 500    MET B 184     -125.30     46.48                                   
REMARK 500    LYS B 219       72.00   -107.13                                   
REMARK 500    GLN B 222       29.66   -142.22                                   
REMARK 500    PRO B 226       21.45    -62.83                                   
REMARK 500    PHE B 227       76.17     54.56                                   
REMARK 500    GLU B 233       79.55   -155.41                                   
REMARK 500    PRO B 272       -1.01    -56.12                                   
REMARK 500    VAL B 292       90.38    -68.37                                   
REMARK 500    PRO B 294      126.52    -36.15                                   
REMARK 500    THR B 296     -165.76   -164.86                                   
REMARK 500    LEU B 310       32.47    -86.96                                   
REMARK 500    PRO B 321        7.07    -57.89                                   
REMARK 500    GLN B 334       62.54     65.50                                   
REMARK 500    LYS B 347       63.41   -117.07                                   
REMARK 500    LYS B 353       89.23   -158.83                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      51 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3KLE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3KLF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3KLG   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3KLH   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 ACCORDING TO THE AUTHORS, SOME POPULATION                            
REMARK 999 NATURALLY HAVE ILE IN THIS POSITION                                  
DBREF  3KLI A    1   560  UNP    P03366   POL_HV1B1      600   1159             
DBREF  3KLI B    1   428  UNP    P03366   POL_HV1B1      600   1027             
SEQADV 3KLI MET A   -1  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI VAL A    0  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI LEU A   41  UNP  P03366    MET   640 ENGINEERED MUTATION            
SEQADV 3KLI ASN A   67  UNP  P03366    ASP   666 ENGINEERED MUTATION            
SEQADV 3KLI ARG A   70  UNP  P03366    LYS   669 ENGINEERED MUTATION            
SEQADV 3KLI TYR A  215  UNP  P03366    THR   814 ENGINEERED MUTATION            
SEQADV 3KLI GLN A  219  UNP  P03366    LYS   818 ENGINEERED MUTATION            
SEQADV 3KLI CYS A  258  UNP  P03366    GLN   857 ENGINEERED MUTATION            
SEQADV 3KLI SER A  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQADV 3KLI VAL A  559  UNP  P03366    ILE  1158 SEE REMARK 999                 
SEQADV 3KLI SER B  280  UNP  P03366    CYS   879 ENGINEERED MUTATION            
SEQADV 3KLI GLY B  429  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI GLY B  430  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  431  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  432  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  433  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  434  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  435  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  436  UNP  P03366              EXPRESSION TAG                 
SEQADV 3KLI HIS B  437  UNP  P03366              EXPRESSION TAG                 
SEQRES   1 A  562  MET VAL PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS          
SEQRES   2 A  562  LEU LYS PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP          
SEQRES   3 A  562  PRO LEU THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE          
SEQRES   4 A  562  CYS THR GLU LEU GLU LYS GLU GLY LYS ILE SER LYS ILE          
SEQRES   5 A  562  GLY PRO GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE          
SEQRES   6 A  562  LYS LYS LYS ASN SER THR ARG TRP ARG LYS LEU VAL ASP          
SEQRES   7 A  562  PHE ARG GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU          
SEQRES   8 A  562  VAL GLN LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS          
SEQRES   9 A  562  LYS LYS SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR          
SEQRES  10 A  562  PHE SER VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR          
SEQRES  11 A  562  ALA PHE THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY          
SEQRES  12 A  562  ILE ARG TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS          
SEQRES  13 A  562  GLY SER PRO ALA ILE PHE GLN SER SER MET THR LYS ILE          
SEQRES  14 A  562  LEU GLU PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE          
SEQRES  15 A  562  TYR GLN TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU          
SEQRES  16 A  562  GLU ILE GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG          
SEQRES  17 A  562  GLN HIS LEU LEU ARG TRP GLY LEU TYR THR PRO ASP GLN          
SEQRES  18 A  562  LYS HIS GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR          
SEQRES  19 A  562  GLU LEU HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL          
SEQRES  20 A  562  LEU PRO GLU LYS ASP SER TRP THR VAL ASN ASP ILE CYS          
SEQRES  21 A  562  LYS LEU VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR          
SEQRES  22 A  562  PRO GLY ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG          
SEQRES  23 A  562  GLY THR LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU          
SEQRES  24 A  562  GLU ALA GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU          
SEQRES  25 A  562  LYS GLU PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS          
SEQRES  26 A  562  ASP LEU ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN          
SEQRES  27 A  562  TRP THR TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU          
SEQRES  28 A  562  LYS THR GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR          
SEQRES  29 A  562  ASN ASP VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE          
SEQRES  30 A  562  THR THR GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS          
SEQRES  31 A  562  PHE LYS LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP          
SEQRES  32 A  562  TRP THR GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP          
SEQRES  33 A  562  GLU PHE VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR          
SEQRES  34 A  562  GLN LEU GLU LYS GLU PRO ILE VAL GLY ALA GLU THR PHE          
SEQRES  35 A  562  TYR VAL ASP GLY ALA ALA ASN ARG GLU THR LYS LEU GLY          
SEQRES  36 A  562  LYS ALA GLY TYR VAL THR ASN LYS GLY ARG GLN LYS VAL          
SEQRES  37 A  562  VAL PRO LEU THR ASN THR THR ASN GLN LYS THR GLU LEU          
SEQRES  38 A  562  GLN ALA ILE TYR LEU ALA LEU GLN ASP SER GLY LEU GLU          
SEQRES  39 A  562  VAL ASN ILE VAL THR ASP SER GLN TYR ALA LEU GLY ILE          
SEQRES  40 A  562  ILE GLN ALA GLN PRO ASP LYS SER GLU SER GLU LEU VAL          
SEQRES  41 A  562  ASN GLN ILE ILE GLU GLN LEU ILE LYS LYS GLU LYS VAL          
SEQRES  42 A  562  TYR LEU ALA TRP VAL PRO ALA HIS LYS GLY ILE GLY GLY          
SEQRES  43 A  562  ASN GLU GLN VAL ASP LYS LEU VAL SER ALA GLY ILE ARG          
SEQRES  44 A  562  LYS VAL LEU                                                  
SEQRES   1 B  437  PRO ILE SER PRO ILE GLU THR VAL PRO VAL LYS LEU LYS          
SEQRES   2 B  437  PRO GLY MET ASP GLY PRO LYS VAL LYS GLN TRP PRO LEU          
SEQRES   3 B  437  THR GLU GLU LYS ILE LYS ALA LEU VAL GLU ILE CYS THR          
SEQRES   4 B  437  GLU MET GLU LYS GLU GLY LYS ILE SER LYS ILE GLY PRO          
SEQRES   5 B  437  GLU ASN PRO TYR ASN THR PRO VAL PHE ALA ILE LYS LYS          
SEQRES   6 B  437  LYS ASP SER THR LYS TRP ARG LYS LEU VAL ASP PHE ARG          
SEQRES   7 B  437  GLU LEU ASN LYS ARG THR GLN ASP PHE TRP GLU VAL GLN          
SEQRES   8 B  437  LEU GLY ILE PRO HIS PRO ALA GLY LEU LYS LYS LYS LYS          
SEQRES   9 B  437  SER VAL THR VAL LEU ASP VAL GLY ASP ALA TYR PHE SER          
SEQRES  10 B  437  VAL PRO LEU ASP GLU ASP PHE ARG LYS TYR THR ALA PHE          
SEQRES  11 B  437  THR ILE PRO SER ILE ASN ASN GLU THR PRO GLY ILE ARG          
SEQRES  12 B  437  TYR GLN TYR ASN VAL LEU PRO GLN GLY TRP LYS GLY SER          
SEQRES  13 B  437  PRO ALA ILE PHE GLN SER SER MET THR LYS ILE LEU GLU          
SEQRES  14 B  437  PRO PHE LYS LYS GLN ASN PRO ASP ILE VAL ILE TYR GLN          
SEQRES  15 B  437  TYR MET ASP ASP LEU TYR VAL GLY SER ASP LEU GLU ILE          
SEQRES  16 B  437  GLY GLN HIS ARG THR LYS ILE GLU GLU LEU ARG GLN HIS          
SEQRES  17 B  437  LEU LEU ARG TRP GLY LEU THR THR PRO ASP LYS LYS HIS          
SEQRES  18 B  437  GLN LYS GLU PRO PRO PHE LEU TRP MET GLY TYR GLU LEU          
SEQRES  19 B  437  HIS PRO ASP LYS TRP THR VAL GLN PRO ILE VAL LEU PRO          
SEQRES  20 B  437  GLU LYS ASP SER TRP THR VAL ASN ASP ILE GLN LYS LEU          
SEQRES  21 B  437  VAL GLY LYS LEU ASN TRP ALA SER GLN ILE TYR PRO GLY          
SEQRES  22 B  437  ILE LYS VAL ARG GLN LEU SER LYS LEU LEU ARG GLY THR          
SEQRES  23 B  437  LYS ALA LEU THR GLU VAL ILE PRO LEU THR GLU GLU ALA          
SEQRES  24 B  437  GLU LEU GLU LEU ALA GLU ASN ARG GLU ILE LEU LYS GLU          
SEQRES  25 B  437  PRO VAL HIS GLY VAL TYR TYR ASP PRO SER LYS ASP LEU          
SEQRES  26 B  437  ILE ALA GLU ILE GLN LYS GLN GLY GLN GLY GLN TRP THR          
SEQRES  27 B  437  TYR GLN ILE TYR GLN GLU PRO PHE LYS ASN LEU LYS THR          
SEQRES  28 B  437  GLY LYS TYR ALA ARG MET ARG GLY ALA HIS THR ASN ASP          
SEQRES  29 B  437  VAL LYS GLN LEU THR GLU ALA VAL GLN LYS ILE THR THR          
SEQRES  30 B  437  GLU SER ILE VAL ILE TRP GLY LYS THR PRO LYS PHE LYS          
SEQRES  31 B  437  LEU PRO ILE GLN LYS GLU THR TRP GLU THR TRP TRP THR          
SEQRES  32 B  437  GLU TYR TRP GLN ALA THR TRP ILE PRO GLU TRP GLU PHE          
SEQRES  33 B  437  VAL ASN THR PRO PRO LEU VAL LYS LEU TRP TYR GLN GLY          
SEQRES  34 B  437  GLY HIS HIS HIS HIS HIS HIS HIS                              
FORMUL   3  HOH   *38(H2 O)                                                     
HELIX    1   1 THR A   27  GLY A   45  1                                  19    
HELIX    2   2 GLU A   79  THR A   84  1                                   6    
HELIX    3   3 HIS A   96  LEU A  100  5                                   5    
HELIX    4   4 ASP A  113  VAL A  118  5                                   6    
HELIX    5   5 GLU A  122  THR A  128  5                                   7    
HELIX    6   6 SER A  134  GLU A  138  5                                   5    
HELIX    7   7 GLY A  155  ASN A  175  1                                  21    
HELIX    8   8 GLU A  194  ARG A  211  1                                  18    
HELIX    9   9 THR A  253  TYR A  271  1                                  19    
HELIX   10  10 VAL A  276  LYS A  281  1                                   6    
HELIX   11  11 LEU A  282  ARG A  284  5                                   3    
HELIX   12  12 THR A  296  LEU A  310  1                                  15    
HELIX   13  13 ASN A  363  TRP A  383  1                                  21    
HELIX   14  14 GLN A  394  TYR A  405  1                                  12    
HELIX   15  15 THR A  473  ASP A  488  1                                  16    
HELIX   16  16 SER A  499  ALA A  508  1                                  10    
HELIX   17  17 SER A  515  LYS A  528  1                                  14    
HELIX   18  18 GLY A  544  VAL A  548  5                                   5    
HELIX   19  19 THR B   27  GLU B   44  1                                  18    
HELIX   20  20 PHE B   77  THR B   84  1                                   8    
HELIX   21  21 GLY B   99  LYS B  103  5                                   5    
HELIX   22  22 GLY B  112  VAL B  118  5                                   7    
HELIX   23  23 PHE B  124  ALA B  129  5                                   6    
HELIX   24  24 SER B  134  GLU B  138  5                                   5    
HELIX   25  25 LYS B  154  ASN B  175  1                                  22    
HELIX   26  26 GLU B  194  TRP B  212  1                                  19    
HELIX   27  27 HIS B  235  TRP B  239  5                                   5    
HELIX   28  28 THR B  253  SER B  268  1                                  16    
HELIX   29  29 VAL B  276  LYS B  281  1                                   6    
HELIX   30  30 ALA B  299  LEU B  310  1                                  12    
HELIX   31  31 ASN B  363  GLY B  384  1                                  22    
HELIX   32  32 GLN B  394  TRP B  402  1                                   9    
HELIX   33  33 THR B  403  TYR B  405  5                                   3    
HELIX   34  34 VAL B  423  TYR B  427  5                                   5    
SHEET    1   A 3 ILE A  47  LYS A  49  0                                        
SHEET    2   A 3 ILE A 142  TYR A 146 -1  O  GLN A 145   N  SER A  48           
SHEET    3   A 3 PHE A 130  ILE A 132 -1  N  PHE A 130   O  TYR A 144           
SHEET    1   B 2 VAL A  60  ALA A  62  0                                        
SHEET    2   B 2 LYS A  73  VAL A  75 -1  O  LEU A  74   N  PHE A  61           
SHEET    1   C 3 SER A 105  ASP A 110  0                                        
SHEET    2   C 3 ASP A 186  SER A 191 -1  O  VAL A 189   N  THR A 107           
SHEET    3   C 3 VAL A 179  TYR A 183 -1  N  VAL A 179   O  GLY A 190           
SHEET    1   D 4 PHE A 227  TRP A 229  0                                        
SHEET    2   D 4 TYR A 232  LEU A 234 -1  O  LEU A 234   N  PHE A 227           
SHEET    3   D 4 TRP A 239  VAL A 241 -1  O  THR A 240   N  GLU A 233           
SHEET    4   D 4 HIS A 315  GLY A 316 -1  O  GLY A 316   N  TRP A 239           
SHEET    1   E 5 LYS A 347  ALA A 355  0                                        
SHEET    2   E 5 GLN A 336  GLU A 344 -1  N  ILE A 341   O  LEU A 349           
SHEET    3   E 5 ILE A 326  LYS A 331 -1  N  GLN A 330   O  THR A 338           
SHEET    4   E 5 LYS A 388  LEU A 391  1  O  LYS A 388   N  ALA A 327           
SHEET    5   E 5 TRP A 414  PHE A 416  1  O  GLU A 415   N  LEU A 391           
SHEET    1   F 2 HIS A 361  THR A 362  0                                        
SHEET    2   F 2 LYS A 512  SER A 513 -1  O  LYS A 512   N  THR A 362           
SHEET    1   G 3 THR A 439  TYR A 441  0                                        
SHEET    2   G 3 GLU A 492  THR A 497  1  O  ASN A 494   N  PHE A 440           
SHEET    3   G 3 LYS A 530  TRP A 535  1  O  TYR A 532   N  ILE A 495           
SHEET    1   H 3 ASP A 443  ALA A 446  0                                        
SHEET    2   H 3 GLY A 453  VAL A 458 -1  O  GLY A 456   N  ASP A 443           
SHEET    3   H 3 GLN A 464  LEU A 469 -1  O  LEU A 469   N  GLY A 453           
SHEET    1   I 3 ILE B  47  LYS B  49  0                                        
SHEET    2   I 3 ILE B 142  TYR B 146 -1  O  GLN B 145   N  SER B  48           
SHEET    3   I 3 PHE B 130  ILE B 132 -1  N  ILE B 132   O  ILE B 142           
SHEET    1   J 2 VAL B  60  LYS B  64  0                                        
SHEET    2   J 2 TRP B  71  VAL B  75 -1  O  LEU B  74   N  PHE B  61           
SHEET    1   K 4 VAL B 179  TYR B 183  0                                        
SHEET    2   K 4 ASP B 186  SER B 191 -1  O  TYR B 188   N  TYR B 181           
SHEET    3   K 4 SER B 105  ASP B 110 -1  N  LEU B 109   O  LEU B 187           
SHEET    4   K 4 GLU B 233  LEU B 234 -1  O  LEU B 234   N  VAL B 106           
SHEET    1   L 5 ASN B 348  TYR B 354  0                                        
SHEET    2   L 5 TRP B 337  TYR B 342 -1  N  TYR B 339   O  GLY B 352           
SHEET    3   L 5 LEU B 325  LYS B 331 -1  N  GLN B 330   O  THR B 338           
SHEET    4   L 5 PRO B 387  LEU B 391  1  O  LYS B 390   N  ALA B 327           
SHEET    5   L 5 GLU B 413  PHE B 416  1  O  GLU B 415   N  LEU B 391           
CISPEP   1 PRO A  225    PRO A  226          0         4.60                     
CISPEP   2 PRO A  420    PRO A  421          0         0.05                     
CRYST1  237.066   71.222   94.626  90.00 106.00  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      0.004218  0.000000  0.001210        0.00000                         
SCALE2      0.000000  0.014041  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010994        0.00000