PDB Short entry for 1ZTZ
HEADER    HYDROLASE                               28-MAY-05   1ZTZ              
TITLE     CRYSTAL STRUCTURE OF HIV PROTEASE- METALLACARBORANE COMPLEX           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEASE RETROPEPSIN;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: HIV-1 PROTEASE;                                             
COMPND   5 EC: 3.4.23.16;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES;                                                       
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: AUTOPROTEOLYTIC TETRAPEPTIDE;                              
COMPND  10 CHAIN: P;                                                            
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1;                 
SOURCE   3 ORGANISM_TAXID: 11676;                                               
SOURCE   4 GENE: GAG-POL;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET LIKE, T7 PROMOTOR DRIVEN;             
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES                                                       
KEYWDS    RATIONAL DRUG DESIGN; HIV PROTEASE INHIBITORS; ASPARTIC PROTEASES;    
KEYWDS   2 CARBORANES; METALLACARBORANES, HYDROLASE                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.CIGLER,M.KOZISEK,P.REZACOVA,J.BRYNDA,Z.OTWINOWSKI,J.SEDLACEK,       
AUTHOR   2 J.BODEM,H.-G.KRAEUSSLICH,V.KRAL,J.KONVALINKA                         
REVDAT   6   23-AUG-23 1ZTZ    1       REMARK                                   
REVDAT   5   20-OCT-21 1ZTZ    1       REMARK SEQADV                            
REVDAT   4   11-OCT-17 1ZTZ    1       REMARK                                   
REVDAT   3   13-JUL-11 1ZTZ    1       VERSN                                    
REVDAT   2   24-FEB-09 1ZTZ    1       VERSN                                    
REVDAT   1   01-NOV-05 1ZTZ    0                                                
JRNL        AUTH   P.CIGLER,M.KOZISEK,P.REZACOVA,J.BRYNDA,Z.OTWINOWSKI,         
JRNL        AUTH 2 J.POKORNA,J.PLESEK,B.GRUNER,L.DOLECKOVA-MARESOVA,M.MASA,     
JRNL        AUTH 3 J.SEDLACEK,J.BODEM,H.-G.KRAEUSSLICH,V.KRAL,J.KONVALINKA      
JRNL        TITL   FROM NONPEPTIDE TOWARD NONCARBON PROTEASE INHIBITORS:        
JRNL        TITL 2 METALLACARBORANES AS SPECIFIC AND POTENT INHIBITORS OF HIV   
JRNL        TITL 3 PROTEASE                                                     
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 102 15394 2005              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   16227435                                                     
JRNL        DOI    10.1073/PNAS.0507577102                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2                                           
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 12431                          
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 + TEST SET) : 0.179                           
REMARK   3   R VALUE            (WORKING SET) : 0.176                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 642                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.15                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.21                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 891                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2490                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 42                           
REMARK   3   BIN FREE R VALUE                    : 0.3500                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1520                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 202                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 43.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.38                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.02000                                             
REMARK   3    B22 (A**2) : -0.02000                                             
REMARK   3    B33 (A**2) : 0.05000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.05000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.221         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.192         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.147         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.720        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.934                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1671 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2441 ; 1.929 ; 2.126       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   199 ; 7.555 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    50 ;42.898 ;25.200       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   280 ;16.485 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     6 ;18.260 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   294 ; 0.884 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1158 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   760 ; 0.227 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1066 ; 0.326 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   182 ; 0.185 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    56 ; 0.273 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    16 ; 0.215 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1010 ; 0.925 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1609 ; 1.513 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   720 ; 2.674 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   580 ; 4.130 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 2                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      1       A      32      4                      
REMARK   3           1     B      1       B      32      4                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):    245 ;  0.42 ;  0.50           
REMARK   3   MEDIUM THERMAL     1    A (A**2):    245 ;  1.17 ;  2.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 2                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     63       A      99      4                      
REMARK   3           1     B     63       B      99      4                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  2    A    (A):    272 ;  0.35 ;  0.50           
REMARK   3   MEDIUM THERMAL     2    A (A**2):    272 ;  1.15 ;  2.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A     9                          
REMARK   3    RESIDUE RANGE :   A    86        A    99                          
REMARK   3    ORIGIN FOR THE GROUP (A):  21.7420  -0.1330   2.9310              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1840 T22:  -0.0525                                     
REMARK   3      T33:  -0.1733 T12:  -0.0218                                     
REMARK   3      T13:  -0.0060 T23:   0.0025                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9504 L22:   4.5756                                     
REMARK   3      L33:  10.3446 L12:   0.6307                                     
REMARK   3      L13:   0.2570 L23:  -5.0335                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0304 S12:  -0.1147 S13:   0.0014                       
REMARK   3      S21:  -0.0620 S22:   0.1337 S23:   0.4740                       
REMARK   3      S31:   0.3639 S32:  -0.6573 S33:  -0.1640                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B     9                          
REMARK   3    RESIDUE RANGE :   B    86        B    99                          
REMARK   3    ORIGIN FOR THE GROUP (A):  21.8130   0.9020  -3.1910              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1250 T22:  -0.0776                                     
REMARK   3      T33:  -0.2100 T12:  -0.0227                                     
REMARK   3      T13:  -0.0236 T23:   0.0054                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.8347 L22:   4.5276                                     
REMARK   3      L33:  11.7156 L12:   0.6332                                     
REMARK   3      L13:   0.1080 L23:  -4.7880                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0605 S12:   0.1085 S13:   0.0846                       
REMARK   3      S21:  -0.4912 S22:   0.1683 S23:   0.3396                       
REMARK   3      S31:   0.7135 S32:  -0.6359 S33:  -0.2288                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    10        A    32                          
REMARK   3    RESIDUE RANGE :   A    63        A    85                          
REMARK   3    ORIGIN FOR THE GROUP (A):  28.9560  -4.8890  11.9440              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1510 T22:  -0.1121                                     
REMARK   3      T33:  -0.1623 T12:  -0.0555                                     
REMARK   3      T13:  -0.0315 T23:   0.0122                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.6704 L22:   5.1400                                     
REMARK   3      L33:   5.2394 L12:  -1.3678                                     
REMARK   3      L13:  -1.5392 L23:  -2.1093                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1741 S12:  -0.0371 S13:   0.1618                       
REMARK   3      S21:  -0.0745 S22:  -0.2255 S23:  -0.3557                       
REMARK   3      S31:   0.0015 S32:   0.1408 S33:   0.0513                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    10        B    32                          
REMARK   3    RESIDUE RANGE :   B    63        B    85                          
REMARK   3    ORIGIN FOR THE GROUP (A):  28.5350   6.4090 -11.8940              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1066 T22:  -0.0911                                     
REMARK   3      T33:  -0.1099 T12:   0.0503                                     
REMARK   3      T13:   0.0524 T23:   0.0346                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6229 L22:   5.8238                                     
REMARK   3      L33:   4.8464 L12:  -0.4501                                     
REMARK   3      L13:   1.3406 L23:  -1.3799                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0802 S12:   0.0024 S13:   0.0422                       
REMARK   3      S21:  -0.6192 S22:  -0.1790 S23:  -0.5590                       
REMARK   3      S31:   0.1714 S32:   0.1650 S33:   0.0989                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    33        A    62                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.8850 -11.5550  11.7860              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.2025 T22:  -0.1362                                     
REMARK   3      T33:  -0.0370 T12:   0.0609                                     
REMARK   3      T13:  -0.0801 T23:   0.0665                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  11.7814 L22:   2.1480                                     
REMARK   3      L33:   3.8735 L12:   2.2966                                     
REMARK   3      L13:  -5.1688 L23:  -1.4511                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1883 S12:  -0.6203 S13:  -1.0502                       
REMARK   3      S21:  -0.1682 S22:  -0.1576 S23:  -0.3721                       
REMARK   3      S31:   0.5157 S32:   0.4888 S33:   0.3460                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    33        B    62                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.0730  14.0900 -12.1660              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0844 T22:  -0.0433                                     
REMARK   3      T33:   0.8935 T12:   0.0456                                     
REMARK   3      T13:   0.1681 T23:   0.1798                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.2950 L22:  21.0830                                     
REMARK   3      L33:   1.6213 L12:  -0.4752                                     
REMARK   3      L13:   0.3232 L23:   0.1367                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1814 S12:   0.2295 S13:   0.7450                       
REMARK   3      S21:  -0.5821 S22:  -0.3796 S23:  -4.6392                       
REMARK   3      S31:  -0.0576 S32:   0.4168 S33:   0.5609                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1ZTZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033115.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-MAR-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X13                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.800                              
REMARK 200  MONOCHROMATOR                  : SILICON (111) CRYSTAL              
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : FLAT PRE-MIRROR, A FIXED-EXIT      
REMARK 200                                   SAGITAL FOCUSING DOUBLE SILICON    
REMARK 200                                   (111) CRYSTAL MONOCHROMATOR AND    
REMARK 200                                   A VERTICAL FOCUSING MIRROR. BOTH   
REMARK 200                                   MIRRORS ARE RHODIUM-COATED.        
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS, SCALEPACK                     
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12431                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.140                              
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                : 7.400                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.19                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1NH0                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.42                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.45                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.0M AMMONIUM DIHYDROGEN PHOSPATE,       
REMARK 280  0.1M TRIC.CL PH 8.5, PH 4.2, VAPOR DIFFUSION, HANGING DROP,         
REMARK 280  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       42.66050            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.59050            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       42.66050            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       33.59050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: BIOLOGICALLY ACTIVE UNIT IS HIV PR DIMER                     
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3900 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, P                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 12460 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 16240 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, P                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       85.32100            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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 B1065  LIES ON A SPECIAL POSITION.                          
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     ARG A  41    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B  41    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ILE B  50    CG1  CG2  CD1                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLY B  52   C     GLY B  52   O       0.135                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    PHE A  53      -39.34   -137.87                                   
REMARK 500    PRO A  79       37.07    -64.49                                   
REMARK 500    PHE B  53      -58.96   -122.80                                   
REMARK 500    PRO B  79       44.67    -59.26                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A   40     ARG A   41                  143.32                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB5 P 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB5 B 1002                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1NH0   RELATED DB: PDB                                   
REMARK 900 HIGH-RESOLUTION HIV PR STRUCTURE                                     
DBREF  1ZTZ A    1    99  UNP    P03367   POL_HV1BR       69    167             
DBREF  1ZTZ B    1    99  UNP    P03367   POL_HV1BR       69    167             
DBREF  1ZTZ P    1     4  PDB    1ZTZ     1ZTZ             1      4             
SEQADV 1ZTZ LYS A    7  UNP  P03367    GLN    75 ENGINEERED MUTATION            
SEQADV 1ZTZ ILE A   33  UNP  P03367    LEU   101 ENGINEERED MUTATION            
SEQADV 1ZTZ ILE A   63  UNP  P03367    LEU   131 ENGINEERED MUTATION            
SEQADV 1ZTZ LYS B    7  UNP  P03367    GLN    75 ENGINEERED MUTATION            
SEQADV 1ZTZ ILE B   33  UNP  P03367    LEU   101 ENGINEERED MUTATION            
SEQADV 1ZTZ ILE B   63  UNP  P03367    LEU   131 ENGINEERED MUTATION            
SEQRES   1 A   99  PRO GLN ILE THR LEU TRP LYS ARG PRO LEU VAL THR ILE          
SEQRES   2 A   99  LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR          
SEQRES   3 A   99  GLY ALA ASP ASP THR VAL ILE GLU GLU MET SER LEU PRO          
SEQRES   4 A   99  GLY ARG TRP LYS PRO LYS MET ILE GLY GLY ILE GLY GLY          
SEQRES   5 A   99  PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE ILE ILE GLU          
SEQRES   6 A   99  ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY          
SEQRES   7 A   99  PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR          
SEQRES   8 A   99  GLN ILE GLY CYS THR LEU ASN PHE                              
SEQRES   1 B   99  PRO GLN ILE THR LEU TRP LYS ARG PRO LEU VAL THR ILE          
SEQRES   2 B   99  LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR          
SEQRES   3 B   99  GLY ALA ASP ASP THR VAL ILE GLU GLU MET SER LEU PRO          
SEQRES   4 B   99  GLY ARG TRP LYS PRO LYS MET ILE GLY GLY ILE GLY GLY          
SEQRES   5 B   99  PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE ILE ILE GLU          
SEQRES   6 B   99  ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY          
SEQRES   7 B   99  PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR          
SEQRES   8 B   99  GLN ILE GLY CYS THR LEU ASN PHE                              
SEQRES   1 P    4  ALA GLY ALA ALA                                              
HET    CB5  B1002      23                                                       
HET    CB5  P1001      23                                                       
HETNAM     CB5 COBALT BIS(1,2-DICARBOLLIDE)                                     
FORMUL   4  CB5    2(C4 H22 B18 CO)                                             
FORMUL   6  HOH   *202(H2 O)                                                    
HELIX    1   1 GLY A   86  THR A   91  1                                   6    
HELIX    2   2 GLY B   86  THR B   91  1                                   6    
SHEET    1   A 4 GLN A   2  ILE A   3  0                                        
SHEET    2   A 4 THR B  96  ASN B  98 -1  O  LEU B  97   N  ILE A   3           
SHEET    3   A 4 THR A  96  ASN A  98 -1  N  ASN A  98   O  THR B  96           
SHEET    4   A 4 GLN B   2  ILE B   3 -1  O  ILE B   3   N  LEU A  97           
SHEET    1   B 8 LYS A  43  ILE A  47  0                                        
SHEET    2   B 8 ILE A  54  ILE A  66 -1  O  VAL A  56   N  LYS A  45           
SHEET    3   B 8 HIS A  69  VAL A  77 -1  O  GLY A  73   N  ILE A  62           
SHEET    4   B 8 VAL A  32  ILE A  33  1  N  ILE A  33   O  LEU A  76           
SHEET    5   B 8 ILE A  84  ILE A  85 -1  O  ILE A  84   N  VAL A  32           
SHEET    6   B 8 GLN A  18  LEU A  24  1  N  LEU A  23   O  ILE A  85           
SHEET    7   B 8 LEU A  10  ILE A  15 -1  N  ILE A  13   O  LYS A  20           
SHEET    8   B 8 ILE A  54  ILE A  66 -1  O  GLU A  65   N  LYS A  14           
SHEET    1   C 8 LYS B  43  ILE B  47  0                                        
SHEET    2   C 8 ILE B  54  ILE B  66 -1  O  ILE B  54   N  ILE B  47           
SHEET    3   C 8 HIS B  69  VAL B  77 -1  O  GLY B  73   N  ILE B  62           
SHEET    4   C 8 VAL B  32  ILE B  33  1  N  ILE B  33   O  LEU B  76           
SHEET    5   C 8 ILE B  84  ILE B  85 -1  O  ILE B  84   N  VAL B  32           
SHEET    6   C 8 GLN B  18  LEU B  24  1  N  LEU B  23   O  ILE B  85           
SHEET    7   C 8 LEU B  10  ILE B  15 -1  N  ILE B  13   O  LYS B  20           
SHEET    8   C 8 ILE B  54  ILE B  66 -1  O  GLU B  65   N  LYS B  14           
SITE     1 AC1 11 GLY A  48  ILE A  50  ILE A  54  THR A  80                    
SITE     2 AC1 11 PRO A  81  ILE A  84  GLY B  48  PRO B  81                    
SITE     3 AC1 11 CB5 B1002  GLY P   2  HOH P 142                               
SITE     1 AC2  8 GLY A  49  GLY B  48  ILE B  50  THR B  80                    
SITE     2 AC2  8 PRO B  81  HOH B1065  ALA P   3  CB5 P1001                    
CRYST1   85.321   67.181   42.498  90.00  94.99  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011720  0.000000  0.001023        0.00000                         
SCALE2      0.000000  0.014885  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.023620        0.00000