HEADER    HYDROLASE                               08-FEB-14   4CPT              
TITLE     MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS      
TITLE    2 ENCOMPASSING A TERTIARY ALCOHOL                                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEASE;                                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PR, RETROPEPSIN;                                            
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;                   
SOURCE   3 ORGANISM_TAXID: 12721;                                               
SOURCE   4 STRAIN: 99HHP1 (D10);                                                
SOURCE   5 VARIANT: Z2/CDC-Z34 ISOLATE;                                         
SOURCE   6 ATCC: 11676;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  10 EXPRESSION_SYSTEM_VARIANT: AI;                                       
SOURCE  11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PEXP5                                     
KEYWDS    HYDROLASE, HIV-1 PROTEASE, INHIBITOR, RATIONAL DRUG DESIGN, ENZYME    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.DEROSA,J.UNGE,H.V.MOTWANI,A.ROSENQUIST,L.VRANG,H.WALLBERG,M.LARHED  
REVDAT   3   01-MAY-24 4CPT    1       REMARK SHEET                             
REVDAT   2   17-JAN-18 4CPT    1       REMARK                                   
REVDAT   1   17-DEC-14 4CPT    0                                                
JRNL        AUTH   M.DE ROSA,J.UNGE,H.V.MOTWANI,A.ROSENQUIST,L.VRANG,           
JRNL        AUTH 2 H.WALLBERG,M.LARHED                                          
JRNL        TITL   SYNTHESIS OF P1'-FUNCTIONALIZED MACROCYCLIC TRANSITION-STATE 
JRNL        TITL 2 MIMICKING HIV-1 PROTEASE INHIBITORS ENCOMPASSING A TERTIARY  
JRNL        TITL 3 ALCOHOL.                                                     
JRNL        REF    J.MED.CHEM.                   V.  57  6444 2014              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   25054811                                                     
JRNL        DOI    10.1021/JM500434Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.51                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 24849                          
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) : 0.175                           
REMARK   3   R VALUE            (WORKING SET) : 0.174                           
REMARK   3   FREE R VALUE                     : 0.203                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1336                            
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.74                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1780                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.63                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2220                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 115                          
REMARK   3   BIN FREE R VALUE                    : 0.2280                       
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          : 56                                      
REMARK   3   SOLVENT ATOMS            : 270                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.05                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.36000                                              
REMARK   3    B22 (A**2) : -0.35000                                             
REMARK   3    B33 (A**2) : 0.00000                                              
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): 0.099         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.097         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.062         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.872         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.936                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1619 ; 0.006 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  1641 ; 0.000 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2207 ; 0.950 ; 2.040       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3783 ; 0.640 ; 3.012       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   205 ; 7.020 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    55 ;40.874 ;24.909       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   283 ;13.259 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;17.416 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   258 ; 0.060 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1786 ; 0.016 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   338 ; 0.008 ; 0.020       
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):   804 ; 1.324 ; 0.919       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   805 ; 1.323 ; 0.920       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1002 ; 1.926 ; 1.370       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   815 ; 3.281 ; 1.289       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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   : 1.20                                          
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 4CPT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-FEB-14.                  
REMARK 100 THE DEPOSITION ID IS D_1290059703.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JUN-13                          
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) : 0.91000                            
REMARK 200  MONOCHROMATOR                  : SI                                 
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : IMOSFLM                            
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26209                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.510                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.79                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
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   (%): 54.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69                     
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       29.08500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.95000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       29.08500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.95000            
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: 5580 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9200 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.3 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  2113     O    HOH B  2117              1.51            
REMARK 500   O    HOH B  2011     O    HOH B  2047              1.52            
REMARK 500   O    HOH A  2115     O    HOH A  2116              1.58            
REMARK 500   O    THR B   180     O    HOH B  2104              1.62            
REMARK 500   O    HOH A  2141     O    HOH B  2025              1.66            
REMARK 500   O    HOH B  2015     O    HOH B  2016              1.75            
REMARK 500   O    HOH A  2107     O    HOH A  2109              1.75            
REMARK 500   O    HOH A  2130     O    HOH A  2132              1.80            
REMARK 500   OD1  ASN A    88    CL     CL A  1100              1.80            
REMARK 500   O    HOH A  2136     O    HOH A  2137              1.86            
REMARK 500   CG2  THR A     4     O    HOH A  2028              1.91            
REMARK 500   O    HOH A  2012     O    HOH B  2110              1.94            
REMARK 500   O    HOH A  2024     O    HOH A  2141              1.95            
REMARK 500   O    HOH A  2053     O    HOH A  2076              1.99            
REMARK 500   O    HOH B  2018     O    HOH B  2110              2.03            
REMARK 500   O    HOH A  2015     O    HOH B  2110              2.05            
REMARK 500   O    HOH B  2086     O    HOH B  2089              2.06            
REMARK 500   O    HOH A  2094     O    HOH A  2095              2.10            
REMARK 500   O    HOH A  2005     O    HOH A  2014              2.12            
REMARK 500   O    HOH B  2115     O    HOH B  2117              2.13            
REMARK 500   O    HOH A  2008     O    HOH A  2025              2.15            
REMARK 500   O    HOH A  2019     O    HOH A  2026              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  2082     O    HOH B  2098     4455     2.04            
REMARK 500   NE2  GLN A     7     O    HOH B  2104     4555     2.05            
REMARK 500   O    HOH A  2110     O    HOH A  2110     2665     2.06            
REMARK 500   O    HOH A  2088     O    HOH B  2100     4455     2.13            
REMARK 500   O    HOH A  2021     O    HOH B  2006     4555     2.16            
REMARK 500   O    HOH A  2109     O    HOH A  2117     2665     2.18            
REMARK 500   O    HOH A  2023     O    HOH B  2029     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 A2111        DISTANCE =  5.93 ANGSTROMS                       
REMARK 525    HOH B2118        DISTANCE =  9.59 ANGSTROMS                       
REMARK 525    HOH B2120        DISTANCE =  9.66 ANGSTROMS                       
REMARK 525    HOH B2121        DISTANCE =  8.02 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 1T8 B 1202                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4CPQ   RELATED DB: PDB                                   
REMARK 900 MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS     
REMARK 900 ENCOMPASSING A TERTIARY ALCOHOL                                      
REMARK 900 RELATED ID: 4CPR   RELATED DB: PDB                                   
REMARK 900 MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS     
REMARK 900 ENCOMPASSING A TERTIARY ALCOHOL                                      
REMARK 900 RELATED ID: 4CPS   RELATED DB: PDB                                   
REMARK 900 MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS     
REMARK 900 ENCOMPASSING A TERTIARY ALCOHOL                                      
REMARK 900 RELATED ID: 4CPU   RELATED DB: PDB                                   
REMARK 900 MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS     
REMARK 900 ENCOMPASSING A TERTIARY ALCOHOL                                      
REMARK 900 RELATED ID: 4CPW   RELATED DB: PDB                                   
REMARK 900 MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS     
REMARK 900 ENCOMPASSING A TERTIARY ALCOHOL                                      
REMARK 900 RELATED ID: 4CPX   RELATED DB: PDB                                   
REMARK 900 MACROCYCLIC TRANSITION-STATE MIMICKING HIV-1 PROTEASE INHIBITORS     
REMARK 900 ENCOMPASSING A TERTIARY ALCOHOL                                      
DBREF  4CPT A    1    99  UNP    P03366   POL_HV1B1      501    599             
DBREF  4CPT B  101   199  UNP    P03366   POL_HV1B1      501    599             
SEQADV 4CPT PRO A   63  UNP  P03366    LEU   563 ENGINEERED MUTATION            
SEQADV 4CPT THR A   82  UNP  P03366    VAL   582 ENGINEERED MUTATION            
SEQADV 4CPT VAL A   84  UNP  P03366    ILE   584 ENGINEERED MUTATION            
SEQADV 4CPT PRO B  163  UNP  P03366    LEU   563 ENGINEERED MUTATION            
SEQADV 4CPT THR B  182  UNP  P03366    VAL   582 ENGINEERED MUTATION            
SEQADV 4CPT 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     CL  B1200       1                                                       
HET     CL  B1201       1                                                       
HET    1T8  B1202      53                                                       
HETNAM      CL CHLORIDE ION                                                     
HETNAM     1T8 METHYL [(2S)-1-(2-{3-[(3R,6S,10Z)-3-HYDROXY-4,7-DIOXO-           
HETNAM   2 1T8  6-(PROPAN-2-YL)-5,8-DIAZABICYCLO[11.2.2]HEPTADECA-              
HETNAM   3 1T8  1(15),10,13,16-TETRAEN-3-YL]PROPYL}-2-[4-(PYRIDIN-3-            
HETNAM   4 1T8  YL)BENZYL]HYDRAZINYL)-3,3-DIMETHYL-1-OXOBUTAN-2-                
HETNAM   5 1T8  YL]CARBAMATE                                                    
FORMUL   3   CL    3(CL 1-)                                                     
FORMUL   6  1T8    C41 H54 N6 O6                                                
FORMUL   7  HOH   *270(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 VAL A  32  LEU A  33 -1  O  VAL A  32   N  VAL A  84           
SHEET    5  AB 7 HIS A  69  VAL A  77  1  O  LEU A  76   N  LEU A  33           
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  2 TRP B 106  HOH B2091                                          
SITE     1 AC2  4 THR A  74  ASN A  88  HOH A2127  ARG B 141                    
SITE     1 AC3  3 THR B 174  ASN B 188  HOH B2106                               
SITE     1 AC4 20 ARG A   8  ASP A  25  GLY A  27  ALA A  28                    
SITE     2 AC4 20 ASP A  29  GLY A  48  GLY A  49  PRO A  81                    
SITE     3 AC4 20 THR A  82  HOH A2092  ARG B 108  LEU B 123                    
SITE     4 AC4 20 ASP B 125  GLY B 127  ALA B 128  ASP B 129                    
SITE     5 AC4 20 GLY B 148  GLY B 149  PHE B 153  HOH B2084                    
CRYST1   58.170   85.900   46.360  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      0.017191  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011641  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021570        0.00000