PDB Short entry for 5AHA
HEADER    HYDROLASE                               05-FEB-15   5AHA              
TITLE     DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL HIV- 
TITLE    2 1 PROTEASE INHIBITORS (II)                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEASE;                                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: ASPARTYL PROTEASE, RESIDUES 501-599;                       
COMPND   5 EC: 3.4.23.16;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 (Z2/CDC-Z34 
SOURCE   3 ISOLATE);                                                            
SOURCE   4 ORGANISM_TAXID: 11683;                                               
SOURCE   5 STRAIN: 99HHP1 (D10);                                                
SOURCE   6 ATCC: 11676;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(AI);                                  
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PEXP5                                     
KEYWDS    HYDROLASE, INHIBITOR, RATIONAL DRUG DESIGN, BIS-THF BIS-DIOL          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.HOHLFELD,J.K.WEGNER,B.KESTELEYN,B.LINCLAU,J.UNGE                    
REVDAT   4   01-MAY-24 5AHA    1       REMARK SHEET                             
REVDAT   3   17-JAN-18 5AHA    1       REMARK                                   
REVDAT   2   27-MAY-15 5AHA    1       JRNL                                     
REVDAT   1   06-MAY-15 5AHA    0                                                
JRNL        AUTH   K.HOHLFELD,J.WEGNER,B.KESTELEYN,B.LINCLAU,J.UNGE             
JRNL        TITL   DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN          
JRNL        TITL 2 NON-PEPTIDAL HIV-1 PROTEASE INHIBITORS (II).                 
JRNL        REF    J.MED.CHEM.                   V.  58  4029 2015              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   25897791                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.5B00358                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.35 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
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) : 1.35                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.29                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 49634                          
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) : 0.210                           
REMARK   3   R VALUE            (WORKING SET) : 0.209                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2622                            
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) : 1.35                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.38                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3517                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.35                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2640                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 175                          
REMARK   3   BIN FREE R VALUE                    : 0.2950                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1512                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 281                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.78                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.11000                                              
REMARK   3    B22 (A**2) : -0.26000                                             
REMARK   3    B33 (A**2) : 0.15000                                              
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): 0.061         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.060         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.037         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.878         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.945                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.941                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1645 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2239 ; 1.192 ; 2.052       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   197 ; 6.859 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    54 ;40.671 ;24.815       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   278 ;14.541 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;19.098 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   262 ; 0.098 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1162 ; 0.021 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):   981 ; 1.890 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1596 ; 3.385 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   664 ; 5.534 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   642 ; 8.004 ; 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  : NULL                                       
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. U VALUES REFINED INDIVIDUALLY                            
REMARK   4                                                                      
REMARK   4 5AHA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-FEB-15.                  
REMARK 100 THE DEPOSITION ID IS D_1290062969.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-APR-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : MAX II                             
REMARK 200  BEAMLINE                       : I911-3                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : IMOSFLM                            
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 52307                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.350                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 58.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 4.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 6.200                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.42                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: REFMAC                                                
REMARK 200 STARTING MODEL: NON-PUBLISHED                                        
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.49                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       29.18800            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.97900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.18800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.97900            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5370 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9230 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.2 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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 B  2101     O    HOH B  2102              0.77            
REMARK 500   O    HOH B  2014     O    HOH B  2016              1.39            
REMARK 500   O    HOH B  2012     O    HOH B  2052              1.48            
REMARK 500   OD2  ASP A    30     NBA  ZLP A  1101              1.66            
REMARK 500   O    HOH A  2144     O    HOH B  2035              1.76            
REMARK 500   O    HOH A  2118     O    HOH A  2135              1.76            
REMARK 500   CG2  THR A     4     O    HOH A  2032              1.80            
REMARK 500   O    HOH A  2111     O    HOH A  2112              1.82            
REMARK 500   O    HOH B  2118     O    HOH B  2121              1.90            
REMARK 500   NE   ARG A    41     O    HOH A  2084              1.90            
REMARK 500   O    HOH A  2097     O    HOH A  2098              1.94            
REMARK 500   O    HOH A  2022     O    HOH A  2027              1.96            
REMARK 500   O    HOH A  2006     O    HOH B  2117              1.99            
REMARK 500   O    HOH A  2096     O    HOH A  2099              2.00            
REMARK 500   O    HOH A  2021     O    HOH B  2114              2.01            
REMARK 500   CAA  ZLP A  1101     O    HOH A  2073              2.02            
REMARK 500   O    HOH A  2016     O    HOH A  2017              2.03            
REMARK 500   O    HOH B  2119     O    HOH B  2121              2.06            
REMARK 500   O    HOH B  2025     O    HOH B  2112              2.07            
REMARK 500   O    HOH B  2026     O    HOH B  2032              2.09            
REMARK 500   O    HOH A  2016     O    HOH A  2028              2.10            
REMARK 500   O    HOH A  2011     O    HOH A  2033              2.15            
REMARK 500   O    HOH A  2005     O    HOH A  2007              2.19            
REMARK 500   N    PRO B   101     O    HOH A  2150              2.19            
REMARK 500   O    HOH A  2018     O    HOH A  2027              2.19            
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  2037     O    HOH B  2109     4555     0.88            
REMARK 500   O    HOH A  2134     O    HOH B  2021     3555     1.85            
REMARK 500   O    HOH A  2003     O    HOH A  2004     2665     1.95            
REMARK 500   O    HOH A  2002     O    HOH B  2120     2665     2.02            
REMARK 500   O    HOH A  2115     O    HOH B  2124     4555     2.04            
REMARK 500   OE1  GLN A     7     O    HOH B  2109     4555     2.11            
REMARK 500   O    HOH A  2113     O    HOH A  2113     2665     2.13            
REMARK 500   O    HOH A  2025     O    HOH B  2125     4555     2.13            
REMARK 500   O    HOH A  2136     O    HOH B  2021     3555     2.15            
REMARK 500   O    HOH A  2025     O    HOH B  2030     2665     2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2115        DISTANCE =  6.26 ANGSTROMS                       
REMARK 525    HOH B2023        DISTANCE =  6.55 ANGSTROMS                       
REMARK 525    HOH B2123        DISTANCE =  9.12 ANGSTROMS                       
REMARK 525    HOH B2124        DISTANCE =  6.30 ANGSTROMS                       
REMARK 525    HOH B2125        DISTANCE =  9.63 ANGSTROMS                       
REMARK 525    HOH B2126        DISTANCE =  7.57 ANGSTROMS                       
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: DSSP                                           
REMARK 700 THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS          
REMARK 700 BELOW IS ACTUALLY AN  6-STRANDED BARREL THIS IS REPRESENTED BY       
REMARK 700 A  7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS              
REMARK 700 ARE IDENTICAL.                                                       
REMARK 700 THE SHEETS PRESENTED AS "BA" IN EACH CHAIN ON SHEET RECORDS          
REMARK 700 BELOW IS ACTUALLY AN  6-STRANDED BARREL THIS IS REPRESENTED BY       
REMARK 700 A  7-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS              
REMARK 700 ARE IDENTICAL.                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1200                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1100                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 1201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZLP A 1101                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5AGZ   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
REMARK 900 RELATED ID: 5AH6   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
REMARK 900 RELATED ID: 5AH7   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
REMARK 900 RELATED ID: 5AH8   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
REMARK 900 RELATED ID: 5AH9   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
REMARK 900 RELATED ID: 5AHB   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
REMARK 900 RELATED ID: 5AHC   RELATED DB: PDB                                   
REMARK 900 DISUBSTITUTED BIS-THF MOIETIES AS NEW P2 LIGANDS IN NON-PEPTIDAL     
REMARK 900 HIV-1 PROTEASE INHIBITORS (II)                                       
DBREF  5AHA A    1    99  UNP    P03366   POL_HV1B1      501    599             
DBREF  5AHA B  101   199  UNP    P03366   POL_HV1B1      501    599             
SEQADV 5AHA PRO A   63  UNP  P03366    LEU   563 ENGINEERED MUTATION            
SEQADV 5AHA THR A   82  UNP  P03366    VAL   582 ENGINEERED MUTATION            
SEQADV 5AHA VAL A   84  UNP  P03366    ILE   584 ENGINEERED MUTATION            
SEQADV 5AHA PRO B  163  UNP  P03366    LEU   563 ENGINEERED MUTATION            
SEQADV 5AHA THR B  182  UNP  P03366    VAL   582 ENGINEERED MUTATION            
SEQADV 5AHA VAL B  184  UNP  P03366    ILE   584 ENGINEERED MUTATION            
SEQRES   1 A   99  PRO GLN ILE THR LEU TRP GLN 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 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 PRO 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 THR ASN VAL 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 GLN 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 LEU 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 PRO 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 THR ASN VAL ILE GLY ARG ASN LEU LEU THR          
SEQRES   8 B   99  GLN ILE GLY CYS THR LEU ASN PHE                              
HET     CL  A1100       1                                                       
HET    ZLP  A1101      94                                                       
HET     CL  B1200       1                                                       
HET     CL  B1201       1                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM     ZLP (3R,3AS,4R,6AR)-4-(2-METHOXYETHOXY)HEXAHYDROFURO[2,3-            
HETNAM   2 ZLP  B]FURAN-3-YL {(2S,3R)-3-HYDROXY-4-[{[(2Z)-2-                    
HETNAM   3 ZLP  (METHYLIMINO)-2,3-DIHYDRO-1,3-BENZOXAZOL-6-                     
HETNAM   4 ZLP  YL]SULFONYL}(2-METHYLPROPYL)AMINO]-1-PHENYLBUTAN-2-             
HETNAM   5 ZLP  YL}CARBAMATE                                                    
FORMUL   3   CL    3(CL 1-)                                                     
FORMUL   4  ZLP    C32 H44 N4 O10 S                                             
FORMUL   7  HOH   *281(H2 O)                                                    
HELIX    1   1 GLY A   86  THR A   91  1                                   6    
HELIX    2   2 GLY B  186  THR B  191  1                                   6    
SHEET    1  AA 4 GLN A   2  ILE A   3  0                                        
SHEET    2  AA 4 THR B 196  ASN B 198 -1  O  LEU B 197   N  ILE A   3           
SHEET    3  AA 4 THR A  96  ASN A  98 -1  O  THR A  96   N  ASN B 198           
SHEET    4  AA 4 GLN B 102  ILE B 103 -1  O  ILE B 103   N  LEU A  97           
SHEET    1  AB 7 LEU A  10  ILE A  15  0                                        
SHEET    2  AB 7 GLN A  18  LEU A  24 -1  O  GLN A  18   N  ILE A  15           
SHEET    3  AB 7 VAL A  84  ILE A  85  1  N  ILE A  85   O  LEU A  23           
SHEET    4  AB 7 THR A  31  LEU A  33 -1  O  VAL A  32   N  VAL A  84           
SHEET    5  AB 7 HIS A  69  VAL A  77  1  O  THR A  74   N  THR A  31           
SHEET    6  AB 7 GLY A  52  ILE A  66 -1  O  ARG A  57   N  VAL A  77           
SHEET    7  AB 7 LEU A  10  ILE A  15  0                                        
SHEET    1  BA 7 LEU B 110  ILE B 115  0                                        
SHEET    2  BA 7 GLN B 118  LEU B 124 -1  O  GLN B 118   N  ILE B 115           
SHEET    3  BA 7 VAL B 184  ILE B 185  1  N  ILE B 185   O  LEU B 123           
SHEET    4  BA 7 VAL B 132  LEU B 133 -1  O  VAL B 132   N  VAL B 184           
SHEET    5  BA 7 HIS B 169  VAL B 177  1  O  LEU B 176   N  LEU B 133           
SHEET    6  BA 7 GLY B 152  ILE B 166 -1  O  ARG B 157   N  VAL B 177           
SHEET    7  BA 7 LEU B 110  ILE B 115  0                                        
SITE     1 AC1  1 TRP B 106                                                     
SITE     1 AC2  3 THR A  74  ASN A  88  ARG B 141                               
SITE     1 AC3  3 THR B 174  ASN B 188  HOH B2111                               
SITE     1 AC4 21 ASP A  25  GLY A  27  ALA A  28  ASP A  29                    
SITE     2 AC4 21 ASP A  30  GLY A  48  GLY A  49  ILE A  50                    
SITE     3 AC4 21 HOH A2094  HOH A2095  HOH A2154  ARG B 108                    
SITE     4 AC4 21 ASP B 125  GLY B 127  ALA B 128  ASP B 129                    
SITE     5 AC4 21 ASP B 130  GLY B 148  GLY B 149  THR B 182                    
SITE     6 AC4 21 HOH B2061                                                     
CRYST1   58.376   85.958   46.436  90.00  90.00  90.00 P 21 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      0.017130  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011634  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021535        0.00000