PDB Short entry for 2PC0
HEADER    HYDROLASE                               29-MAR-07   2PC0              
TITLE     APO WILD-TYPE HIV PROTEASE IN THE OPEN CONFORMATION                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEASE;                                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.4.23.16;                                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1;                 
SOURCE   3 ORGANISM_TAXID: 11676;                                               
SOURCE   4 STRAIN: BH10;                                                        
SOURCE   5 GENE: POL;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21.DE;                                   
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PLYS S                                    
KEYWDS    HIV PROTEASE, HYDROLASE                                               
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.HEASLET,R.ROSENFELD,M.J.GIFFIN,J.H.ELDER,D.E.MCREE,C.D.STOUT        
REVDAT   5   18-OCT-17 2PC0    1       REMARK                                   
REVDAT   4   13-JUL-11 2PC0    1       VERSN                                    
REVDAT   3   24-FEB-09 2PC0    1       VERSN                                    
REVDAT   2   21-AUG-07 2PC0    1       JRNL                                     
REVDAT   1   26-JUN-07 2PC0    0                                                
JRNL        AUTH   H.HEASLET,R.ROSENFELD,M.GIFFIN,Y.C.LIN,K.TAM,B.E.TORBETT,    
JRNL        AUTH 2 J.H.ELDER,D.E.MCREE,C.D.STOUT                                
JRNL        TITL   CONFORMATIONAL FLEXIBILITY IN THE FLAP DOMAINS OF            
JRNL        TITL 2 LIGAND-FREE HIV PROTEASE.                                    
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  63   866 2007              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   17642513                                                     
JRNL        DOI    10.1107/S0907444907029125                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.80                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 22398                          
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) : 0.155                           
REMARK   3   R VALUE            (WORKING SET) : 0.153                           
REMARK   3   FREE R VALUE                     : 0.186                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1165                            
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) : 1.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.44                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1502                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.54                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2090                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 82                           
REMARK   3   BIN FREE R VALUE                    : 0.2430                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 760                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 6                                       
REMARK   3   SOLVENT ATOMS            : 112                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.55                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.30000                                              
REMARK   3    B22 (A**2) : 0.30000                                              
REMARK   3    B33 (A**2) : -0.60000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.060         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.057         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.034         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.871         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.971                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.961                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   868 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):   860 ; 0.000 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1189 ; 1.196 ; 1.995       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2007 ; 0.593 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   117 ; 6.325 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    29 ;43.646 ;24.483       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   165 ; 9.025 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     5 ;18.353 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   142 ; 0.390 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   974 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   157 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   116 ; 0.296 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):   837 ; 0.202 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   432 ; 0.166 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):   518 ; 0.086 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    54 ; 0.158 ; 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):    25 ; 0.216 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    89 ; 0.317 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    23 ; 0.107 ; 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):   720 ; 2.151 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   227 ; 1.610 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   907 ; 2.672 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   361 ; 3.752 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   282 ; 5.026 ; 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 : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 5                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A  1001        A  1021                          
REMARK   3    RESIDUE RANGE :   A  1022        A  1040                          
REMARK   3    RESIDUE RANGE :   A  1041        A  1055                          
REMARK   3    RESIDUE RANGE :   A  1056        A  1079                          
REMARK   3    RESIDUE RANGE :   A  1080        A  1099                          
REMARK   3    ORIGIN FOR THE GROUP (A):   3.0660   4.6361 -11.3929              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0169 T22:   0.0011                                     
REMARK   3      T33:  -0.0262 T12:   0.0168                                     
REMARK   3      T13:  -0.0052 T23:   0.0036                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2187 L22:   0.2088                                     
REMARK   3      L33:   0.6463 L12:   0.1052                                     
REMARK   3      L13:  -0.1084 L23:  -0.2261                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0351 S12:  -0.0004 S13:  -0.0038                       
REMARK   3      S21:  -0.0032 S22:   0.0249 S23:  -0.0077                       
REMARK   3      S31:   0.0672 S32:   0.0960 S33:   0.0102                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2PC0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000042210.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-FEB-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 103                                
REMARK 200  PH                             : 5.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL1-5                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL, PARALLEL           
REMARK 200  OPTICS                         : DOUBLE-CRYSTAL MONOCHROMATOR, 1M   
REMARK 200                                   LONG RH COATED BENT CYLINDRICAL    
REMARK 200                                   MIRROR FOR HORIZONTAL AND          
REMARK 200                                   VERTICAL FOCUSING                  
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, MOSFLM                      
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22409                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 6.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.52200                            
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: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2AZ8                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.17                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE, 20% W/V PEG    
REMARK 280  3350, PH 5.2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       50.68500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       23.20800            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       23.20800            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       25.34250            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       23.20800            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       23.20800            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       76.02750            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       23.20800            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       23.20800            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       25.34250            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       23.20800            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       23.20800            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       76.02750            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       50.68500            
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,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 3360 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10710 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A   1   O                                                      
REMARK 620 2 HOH A  85   O    82.2                                              
REMARK 620 3 HOH A  62   O   175.4  97.2                                        
REMARK 620 4 HOH A  50   O    86.4  75.7  89.1                                  
REMARK 620 5 HOH A   1   O    17.9  79.0 157.6  68.5                            
REMARK 620 6 HOH A  50   O   102.5 108.8  82.0 170.4 120.3                      
REMARK 620 7 HOH A  85   O    80.7 146.2  97.6  74.4  75.8 103.3                
REMARK 620 8 HOH A  62   O   140.2  90.4  35.2  54.0 122.3 116.8  84.5          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PGR A 907                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2HB4   RELATED DB: PDB                                   
REMARK 900 APO WILD-TYPE HIV PROTEASE IN THE CURLED CONFORMATION.               
REMARK 900 RELATED ID: 2HB2   RELATED DB: PDB                                   
REMARK 900 APO 6X MUTANT HIV PROTEASE IN THE CURLED CONFORMATION.               
REMARK 900 RELATED ID: 2AZ8   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE HIV PROTEASE IN COMPLEX WITH TL-3.                         
DBREF  2PC0 A 1001  1099  UNP    A3FH86   A3FH86_9HIV1     1     99             
SEQADV 2PC0 LYS A 1007  UNP  A3FH86    GLN     7 ENGINEERED                     
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 LEU GLU GLU MET ASN 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 LEU 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                              
HET     MG  A 201       1                                                       
HET    PGR  A 907       5                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     PGR R-1,2-PROPANEDIOL                                                
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  PGR    C3 H8 O2                                                     
FORMUL   4  HOH   *112(H2 O)                                                    
HELIX    1   1 GLY A 1086  ILE A 1093  1                                   8    
SHEET    1   A 8 TRP A1042  GLY A1048  0                                        
SHEET    2   A 8 PHE A1053  ILE A1066 -1  O  GLN A1058   N  LYS A1043           
SHEET    3   A 8 HIS A1069  VAL A1077 -1  O  VAL A1077   N  ARG A1057           
SHEET    4   A 8 VAL A1032  LEU A1033  1  N  LEU A1033   O  LEU A1076           
SHEET    5   A 8 ILE A1084  ILE A1085 -1  O  ILE A1084   N  VAL A1032           
SHEET    6   A 8 GLN A1018  LEU A1024  1  N  LEU A1023   O  ILE A1085           
SHEET    7   A 8 LEU A1010  ILE A1015 -1  N  ILE A1013   O  LYS A1020           
SHEET    8   A 8 PHE A1053  ILE A1066 -1  O  GLU A1065   N  LYS A1014           
LINK        MG    MG A 201                 O   HOH A   1     1555   1555  2.04  
LINK        MG    MG A 201                 O   HOH A  85     1555   1555  2.15  
LINK        MG    MG A 201                 O   HOH A  62     1555   1555  1.94  
LINK        MG    MG A 201                 O   HOH A  50     1555   1555  2.69  
LINK        MG    MG A 201                 O   HOH A   1     1555   7555  2.23  
LINK        MG    MG A 201                 O   HOH A  50     1555   7555  1.53  
LINK        MG    MG A 201                 O   HOH A  85     1555   7555  2.26  
LINK        MG    MG A 201                 O   HOH A  62     1555   7555  2.31  
SITE     1 AC1  4 HOH A   1  HOH A  50  HOH A  62  HOH A  85                    
SITE     1 AC2  6 HOH A   7  HOH A 100  GLY A1052  PHE A1053                    
SITE     2 AC2  6 LEU A1063  ILE A1072                                          
CRYST1   46.416   46.416  101.370  90.00  90.00  90.00 P 41 21 2     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      0.021544  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.021544  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009865        0.00000