PDB Short entry for 3DOX
HEADER    HYDROLASE                               07-JUL-08   3DOX              
TITLE     X-RAY STRUCTURE OF HIV-1 PROTEASE IN SITU PRODUCT COMPLEX             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HIV-1 PROTEASE;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PR160GAG-POL, MATRIX PROTEIN P17, MA, CAPSID PROTEIN P24,   
COMPND   5 CA, SPACER PEPTIDE P2, NUCLEOCAPSID PROTEIN P7, NC, TRANSFRAME       
COMPND   6 PEPTIDE, TF, P6-POL, P6*, PROTEASE, RETROPEPSIN, PR, REVERSE         
COMPND   7 TRANSCRIPTASE/RIBONUCLEASE H, P66 RT, P51 RT, P15, INTEGRASE, IN;    
COMPND   8 EC: 3.4.23.16;                                                       
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 MUTATION: YES;                                                       
COMPND  11 OTHER_DETAILS: TETHERED DIMER LINKED BY GGSSG;                       
COMPND  12 MOL_ID: 2;                                                           
COMPND  13 MOLECULE: A PEPTIDE SUBSTRATE-SQNY;                                  
COMPND  14 CHAIN: P;                                                            
COMPND  15 ENGINEERED: YES;                                                     
COMPND  16 MOL_ID: 3;                                                           
COMPND  17 MOLECULE: A PEPTIDE SUBSTRATE-PIV;                                   
COMPND  18 CHAIN: Q;                                                            
COMPND  19 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (ISOLATE    
SOURCE   3 HXB2 GROUP M SUBTYPE B);                                             
SOURCE   4 ORGANISM_COMMON: HIV-1, HIV-1 M:B_HXB2R;                             
SOURCE   5 ORGANISM_TAXID: 11706;                                               
SOURCE   6 GENE: GAG-POL;                                                       
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 SYNTHETIC: YES;                                                      
SOURCE  12 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.;              
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.               
KEYWDS    HIV-1 PROTEASE; TRANSITION STATE; REACTION INTERMEDIATE; CATALYSIS;   
KEYWDS   2 INHIBITOR; X-RAY CRYSTALLOGRAPHY, AIDS, ASPARTYL PROTEASE, CAPSID    
KEYWDS   3 MATURATION, CAPSID PROTEIN, CYTOPLASM, DNA INTEGRATION, DNA          
KEYWDS   4 RECOMBINATION, DNA-DIRECTED DNA POLYMERASE, ENDONUCLEASE, HOST-VIRUS 
KEYWDS   5 INTERACTION, HYDROLASE, LIPOPROTEIN, MAGNESIUM, METAL-BINDING,       
KEYWDS   6 MULTIFUNCTIONAL ENZYME, MYRISTATE, NUCLEASE, NUCLEOTIDYLTRANSFERASE, 
KEYWDS   7 NUCLEUS, PHOSPHOPROTEIN, PROTEASE, RIBOSOMAL FRAMESHIFTING, RNA-     
KEYWDS   8 BINDING, RNA-DIRECTED DNA POLYMERASE, TRANSFERASE, VIRAL             
KEYWDS   9 NUCLEOPROTEIN, VIRION, ZINC, ZINC-FINGER                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.V.HOSUR,J.-L.FERRER,A.DAS,V.PRASHAR,S.BIHANI                        
REVDAT   3   09-AUG-17 3DOX    1       SOURCE REMARK                            
REVDAT   2   03-FEB-09 3DOX    1       JRNL   VERSN                             
REVDAT   1   09-SEP-08 3DOX    0                                                
JRNL        AUTH   S.BIHANI,A.DAS,V.PRASHAR,J.-L.FERRER,M.V.HOSUR               
JRNL        TITL   X-RAY STRUCTURE OF HIV-1 PROTEASE IN SITU PRODUCT COMPLEX    
JRNL        REF    PROTEINS                      V.  74   594 2009              
JRNL        REFN                   ISSN 0887-3585                               
JRNL        PMID   18704947                                                     
JRNL        DOI    10.1002/PROT.22174                                           
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   B.PILLAI,K.K.KANNAN,M.V.HOSUR                                
REMARK   1  TITL   1.9 A X-RAY STUDY SHOWS CLOSED FLAP CONFORMATION IN CRYSTALS 
REMARK   1  TITL 2 OF TETHERED HIV-1 PR                                         
REMARK   1  REF    PROTEINS                      V.  43    57 2001              
REMARK   1  REFN                   ISSN 0887-3585                               
REMARK   1  PMID   11170214                                                     
REMARK   1  DOI    10.1002/1097-0134(20010401)43:1<57::AID-PROT1017>3.0.CO;2-D  
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.KUMAR,V.PRASHAR,S.MAHALE,M.V.HOSUR                         
REMARK   1  TITL   OBSERVATION OF A TETRAHEDRAL REACTION INTERMEDIATE IN THE    
REMARK   1  TITL 2 HIV-1 PROTEASE-SUBSTRATE COMPLEX                             
REMARK   1  REF    BIOCHEM.J.                    V. 389   365 2005              
REMARK   1  REFN                   ISSN 0264-6021                               
REMARK   1  PMID   15794743                                                     
REMARK   1  DOI    10.1042/BJ20041804                                           
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   B.PILLAI,K.K.KANNAN,S.V.BHAT,M.V.HOSUR                       
REMARK   1  TITL   RAPID SCREENING FOR HIV-1 PROTEASE INHIBITOR LEADS THROUGH   
REMARK   1  TITL 2 X-RAY DIFFRACTION                                            
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  60   594 2004              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   14993705                                                     
REMARK   1  DOI    10.1107/S0907444903029676                                    
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   A.DAS,V.PRASHAR,S.MAHALE,L.SERRE,J.-L.FERRER,M.V.HOSUR       
REMARK   1  TITL   CRYSTAL STRUCTURE OF HIV-1 PROTEASE IN SITU PRODUCT COMPLEX  
REMARK   1  TITL 2 AND OBSERVATION OF A LOW-BARRIER HYDROGEN BOND BETWEEN       
REMARK   1  TITL 3 CATALYTIC ASPARTATES                                         
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V. 103 18464 2006              
REMARK   1  REFN                   ISSN 0027-8424                               
REMARK   1  PMID   17116869                                                     
REMARK   1  DOI    10.1073/PNAS.0605809103                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.11                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 12068                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 604                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1573                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 193                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.13                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.09500                                             
REMARK   3    B22 (A**2) : -1.09500                                             
REMARK   3    B33 (A**2) : 2.19100                                              
REMARK   3    B12 (A**2) : -1.39500                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.256 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.228 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.246 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 1.822 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 77.83                                                
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  : CNS_TOPPAR:PROTEIN_REP.PARAM                   
REMARK   3  PARAMETER FILE  2  : CNS_TOPPAR:DNA-RNA_REP.PARAM                   
REMARK   3  PARAMETER FILE  3  : CNS_TOPPAR:WATER_REP.PARAM                     
REMARK   3  PARAMETER FILE  4  : CNS_TOPPAR:ION.PARAM                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : CNS_TOPPAR:PROTEIN.TOP                         
REMARK   3  TOPOLOGY FILE  2   : CNS_TOPPAR:DNA-RNA.TOP                         
REMARK   3  TOPOLOGY FILE  3   : CNS_TOPPAR:WATER.TOP                           
REMARK   3  TOPOLOGY FILE  4   : CNS_TOPPAR:ION.TOP                             
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3DOX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-JUL-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000048307.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-DEC-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97644                            
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL MONOCHROMATOR       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12068                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 18.0300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: NULL                         
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.27                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1-5% SATURATED AMMONIUM SULFATE, PH      
REMARK 280  6.2, SOAKING, TEMPERATURE 300.0K                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       27.33333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       54.66667            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       41.00000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       68.33333            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       13.66667            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1590 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9230 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, P, Q                               
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     GLY A   996                                                      
REMARK 465     GLY A   997                                                      
REMARK 465     SER A   998                                                      
REMARK 465     SER A   999                                                      
REMARK 465     GLY A  1000                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     VAL Q    3   OXT                                                 
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A  1227     O    HOH A  1228              2.09            
REMARK 500   NZ   LYS A  1020     O    HOH A  1148              2.10            
REMARK 500   O    HOH A  1240     O    HOH A  1243              2.12            
REMARK 500   OD2  ASP A    30     CA   VAL Q     3              2.13            
REMARK 500   SG   CYS A    67     O    HOH A  1182              2.16            
REMARK 500   O    HOH A  1111     O    HOH A  1123              2.17            
REMARK 500   CB   PRO A  1001     O    HOH A  1108              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  1163     O    HOH A  1177     5554     1.91            
REMARK 500   O    HOH A  1132     O    HOH A  1255     5454     2.16            
REMARK 500   O    HOH A  1142     O    HOH A  1144     6665     2.19            
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    PRO A1079       38.63    -62.95                                   
REMARK 500    GLN P   2      158.57     65.29                                   
REMARK 500    ASN P   3      110.70    171.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 600                                                                      
REMARK 600 SOME WATERS AND THE SHORT PEPTIDE PARTIALLY OCCUPY THE ELECTRON      
REMARK 600 DENSITY. IN SOME UNIT CELLS THE WATER CLUSTER IS THERE WHILE IN      
REMARK 600 OTHERS THE LIGAND IS PRESENT.                                        
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1G6L   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1LV1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2NPH   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THIS CONSTRUCT INCLUDES A LINKER THAT CONSIST OF 996TH GLY, 997TH    
REMARK 999 GLY, 998TH SER, 999TH SER AND 1000TH GLY.                            
DBREF  3DOX A    1    99  UNP    P04585   POL_HV1H2      489    587             
DBREF  3DOX A 1001  1099  UNP    P04585   POL_HV1H2      489    587             
DBREF  3DOX P    1     4  PDB    3DOX     3DOX             1      4             
DBREF  3DOX Q    1     3  PDB    3DOX     3DOX             1      3             
SEQADV 3DOX MET A   95  UNP  P04585    CYS   583 ENGINEERED                     
SEQADV 3DOX GLY A  996  UNP  P04585              SEE REMARK 999                 
SEQADV 3DOX GLY A  997  UNP  P04585              SEE REMARK 999                 
SEQADV 3DOX SER A  998  UNP  P04585              SEE REMARK 999                 
SEQADV 3DOX SER A  999  UNP  P04585              SEE REMARK 999                 
SEQADV 3DOX GLY A 1000  UNP  P04585              SEE REMARK 999                 
SEQADV 3DOX ALA A 1095  UNP  P04585    CYS   583 ENGINEERED                     
SEQRES   1 A  203  PRO GLN VAL THR LEU TRP GLN ARG PRO LEU VAL THR ILE          
SEQRES   2 A  203  LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR          
SEQRES   3 A  203  GLY ALA ASP ASP THR VAL LEU GLU GLU MET SER LEU PRO          
SEQRES   4 A  203  GLY ARG TRP LYS PRO LYS MET ILE GLY GLY ILE GLY GLY          
SEQRES   5 A  203  PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE LEU ILE GLU          
SEQRES   6 A  203  ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY          
SEQRES   7 A  203  PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR          
SEQRES   8 A  203  GLN ILE GLY MET THR LEU ASN PHE GLY GLY SER SER GLY          
SEQRES   9 A  203  PRO GLN VAL THR LEU TRP GLN ARG PRO LEU VAL THR ILE          
SEQRES  10 A  203  LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR          
SEQRES  11 A  203  GLY ALA ASP ASP THR VAL LEU GLU GLU MET SER LEU PRO          
SEQRES  12 A  203  GLY ARG TRP LYS PRO LYS MET ILE GLY GLY ILE GLY GLY          
SEQRES  13 A  203  PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE LEU ILE GLU          
SEQRES  14 A  203  ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY          
SEQRES  15 A  203  PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR          
SEQRES  16 A  203  GLN ILE GLY ALA THR LEU ASN PHE                              
SEQRES   1 P    4  SER GLN ASN TYR                                              
SEQRES   1 Q    3  PRO ILE VAL                                                  
FORMUL   4  HOH   *193(H2 O)                                                    
HELIX    1   1 GLY A   86  THR A   91  1                                   6    
HELIX    2   2 GLN A   92  GLY A   94  5                                   3    
HELIX    3   3 GLY A 1086  THR A 1091  1                                   6    
HELIX    4   4 GLN A 1092  GLY A 1094  5                                   3    
SHEET    1   A 4 GLN A   2  THR A   4  0                                        
SHEET    2   A 4 THR A1096  ASN A1098 -1  O  LEU A1097   N  VAL A   3           
SHEET    3   A 4 THR A  96  ASN A  98 -1  N  ASN A  98   O  THR A1096           
SHEET    4   A 4 VAL A1003  THR A1004 -1  O  VAL A1003   N  LEU A  97           
SHEET    1   B 8 LYS A  43  GLY A  49  0                                        
SHEET    2   B 8 GLY A  52  ILE A  66 -1  O  VAL A  56   N  LYS A  45           
SHEET    3   B 8 HIS A  69  VAL A  77 -1  O  ALA A  71   N  ILE A  64           
SHEET    4   B 8 VAL A  32  LEU A  33  1  N  LEU 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 GLY A  52  ILE A  66 -1  O  GLU A  65   N  LYS A  14           
SHEET    1   C 8 LYS A1043  GLY A1049  0                                        
SHEET    2   C 8 GLY A1052  ILE A1066 -1  O  VAL A1056   N  LYS A1045           
SHEET    3   C 8 HIS A1069  GLY A1078 -1  O  HIS A1069   N  ILE A1066           
SHEET    4   C 8 VAL A1032  GLU A1034  1  N  LEU A1033   O  LEU A1076           
SHEET    5   C 8 ILE A1084  ILE A1085 -1  O  ILE A1084   N  VAL A1032           
SHEET    6   C 8 GLN A1018  LEU A1024  1  N  LEU A1023   O  ILE A1085           
SHEET    7   C 8 LEU A1010  ILE A1015 -1  N  ILE A1013   O  LYS A1020           
SHEET    8   C 8 GLY A1052  ILE A1066 -1  O  GLU A1065   N  LYS A1014           
CRYST1   62.380   62.380   82.000  90.00  90.00 120.00 P 61          6          
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      0.016031  0.009255  0.000000        0.00000                         
SCALE2      0.000000  0.018511  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012195        0.00000