HEADER HYDROLASE/HYDROLASE INHIBITOR 23-OCT-06 2NMW OBSLTE 17-NOV-10 2NMW 3OXC TITLE CRYSTAL STRUCTURE ANALYSIS OF HIV-1 PROTEASE WITH A INHIBITOR TITLE 2 SAQUINAVIR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RETROPEPSIN, PR; 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 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 GENE: GAG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS HIV-1 PROTEASE, MUTANT, DIMER, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.TIE,A.Y.KOVALEVSKY,P.BOROSS,Y.F.WANG,A.K.GHOSH,J.TOZSER, AUTHOR 2 R.W.HARRISON,I.T.WEBER REVDAT 3 17-NOV-10 2NMW 1 OBSLTE REVDAT 2 24-FEB-09 2NMW 1 VERSN REVDAT 1 13-MAR-07 2NMW 0 JRNL AUTH Y.TIE,A.Y.KOVALEVSKY,P.BOROSS,Y.F.WANG,A.K.GHOSH,J.TOZSER, JRNL AUTH 2 R.W.HARRISON,I.T.WEBER JRNL TITL ATOMIC RESOLUTION CRYSTAL STRUCTURES OF HIV-1 PROTEASE AND JRNL TITL 2 MUTANTS V82A AND I84V WITH SAQUINAVIR. JRNL REF PROTEINS V. 67 232 2007 JRNL REFN ISSN 0887-3585 JRNL PMID 17243183 JRNL DOI 10.1002/PROT.21304 REMARK 2 REMARK 2 RESOLUTION. 1.16 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.16 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.137 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.135 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.176 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3275 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.125 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.123 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.163 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2715 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 54908 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 : 65 REMARK 3 SOLVENT ATOMS : 201 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1762.90 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 1668.70 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 24 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 17373 REMARK 3 NUMBER OF RESTRAINTS : 21482 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 ANGLE DISTANCES (A) : 0.041 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.029 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.071 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.115 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.059 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.038 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REDUCED FREE R REMARK 3 (NO CUTOFF) REMARK 4 REMARK 4 2NMW COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-06. REMARK 100 THE RCSB ID CODE IS RCSB040056. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-04 REMARK 200 TEMPERATURE (KELVIN) : 90.0 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67949 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.160 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.16 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 72.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.34800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE 40%, CITRATE REMARK 280 PHOSPHATE BUFFER PH 5.4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 26.05000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.24500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.89000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.24500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.05000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.89000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER IN THE ASYMMETRY UNIT. 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: 5670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 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: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 8 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 GLU A 34 OE1 - CD - OE2 ANGL. DEV. = -10.3 DEGREES REMARK 500 LEU A 38 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 ASP A 60 CB - CG - OD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 TRP B 106 CD1 - CG - CD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 TRP B 106 CB - CG - CD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 TRP B 106 CG - CD1 - NE1 ANGL. DEV. = 7.7 DEGREES REMARK 500 TRP B 106 CD1 - NE1 - CE2 ANGL. DEV. = -7.0 DEGREES REMARK 500 TRP B 106 CG - CD2 - CE3 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG B 157 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 160 CB - CG - OD1 ANGL. DEV. = 6.4 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ILE A 50 24.2 L L OUTSIDE RANGE REMARK 500 ILE B 150 19.9 L L OUTSIDE RANGE 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 B1132 DISTANCE = 6.19 ANGSTROMS REMARK 525 HOH B1186 DISTANCE = 5.37 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 THE INHIBITOR ROC IS A HYDROXYETHYLAMINE CONTAINING REMARK 600 TRANSITION STATE MIMETIC. REMARK 630 REMARK 630 MOLECULE TYPE: NULL REMARK 630 MOLECULE NAME: N~1~-{(1S,2R)-1-BENZYL-3-[(3R,4AR,8AR)-3-(TERT- REMARK 630 BUTYLCARBAMOYL)OCTAHYDROISOQUINOLIN-2(1H)-YL]-2-HYDROXYPROPYL}-N~ REMARK 630 2~-(QUINOLIN-2-YLCARBONYL)-L-ASPARTAMIDE REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 630 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 630 REMARK 630 M RES C SSSEQI REMARK 630 ROC B 401 REMARK 630 SOURCE: NULL REMARK 630 SUBCOMP: QNC ASN HP0 NTB REMARK 630 STRUCTURE DETAILS: NULL REMARK 630 OTHER DETAILS: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ROC B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT B 802 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2NMY RELATED DB: PDB REMARK 900 RELATED ID: 2NMZ RELATED DB: PDB REMARK 900 RELATED ID: 2NNK RELATED DB: PDB REMARK 900 RELATED ID: 2NNP RELATED DB: PDB DBREF 2NMW A 1 99 UNP P04587 POL_HV1B5 500 598 DBREF 2NMW B 101 199 UNP P04587 POL_HV1B5 500 598 SEQADV 2NMW LYS A 7 UNP P04587 GLN 506 ENGINEERED SEQADV 2NMW ILE A 33 UNP P04587 LEU 532 ENGINEERED SEQADV 2NMW ILE A 63 UNP P04587 LEU 562 ENGINEERED SEQADV 2NMW ALA A 67 UNP P04587 CYS 566 ENGINEERED SEQADV 2NMW ALA A 95 UNP P04587 CYS 594 ENGINEERED SEQADV 2NMW LYS B 107 UNP P04587 GLN 506 ENGINEERED SEQADV 2NMW ILE B 133 UNP P04587 LEU 532 ENGINEERED SEQADV 2NMW ILE B 163 UNP P04587 LEU 562 ENGINEERED SEQADV 2NMW ALA B 167 UNP P04587 CYS 566 ENGINEERED SEQADV 2NMW ALA B 195 UNP P04587 CYS 594 ENGINEERED SEQRES 1 A 99 PRO GLN ILE THR LEU TRP LYS ARG PRO LEU VAL THR ILE SEQRES 2 A 99 LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR SEQRES 3 A 99 GLY ALA ASP ASP THR VAL ILE GLU GLU MET SER LEU PRO SEQRES 4 A 99 GLY ARG TRP LYS PRO LYS MET ILE GLY GLY ILE GLY GLY SEQRES 5 A 99 PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE ILE ILE GLU SEQRES 6 A 99 ILE ALA GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY SEQRES 7 A 99 PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR SEQRES 8 A 99 GLN ILE GLY ALA THR LEU ASN PHE SEQRES 1 B 99 PRO GLN ILE THR LEU TRP LYS ARG PRO LEU VAL THR ILE SEQRES 2 B 99 LYS ILE GLY GLY GLN LEU LYS GLU ALA LEU LEU ASP THR SEQRES 3 B 99 GLY ALA ASP ASP THR VAL ILE GLU GLU MET SER LEU PRO SEQRES 4 B 99 GLY ARG TRP LYS PRO LYS MET ILE GLY GLY ILE GLY GLY SEQRES 5 B 99 PHE ILE LYS VAL ARG GLN TYR ASP GLN ILE ILE ILE GLU SEQRES 6 B 99 ILE ALA GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY SEQRES 7 B 99 PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR SEQRES 8 B 99 GLN ILE GLY ALA THR LEU ASN PHE HET SO4 A 803 10 HET SO4 B 804 10 HET ROC B 401 98 HET FMT A 801 3 HET FMT B 802 3 HETNAM SO4 SULFATE ION HETNAM ROC N~1~-{(1S,2R)-1-BENZYL-3-[(3R,4AR,8AR)-3-(TERT- HETNAM 2 ROC BUTYLCARBAMOYL)OCTAHYDROISOQUINOLIN-2(1H)-YL]-2- HETNAM 3 ROC HYDROXYPROPYL}-N~2~-(QUINOLIN-2-YLCARBONYL)-L- HETNAM 4 ROC ASPARTAMIDE HETNAM FMT FORMIC ACID HETSYN ROC FORTOVASE; SAQUINAVIR,RO 31-8959 FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 ROC C38 H50 N6 O5 FORMUL 6 FMT 2(C H2 O2) FORMUL 8 HOH *201(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 A 4 GLN A 2 ILE A 3 0 SHEET 2 A 4 THR B 196 ASN B 198 -1 O LEU B 197 N ILE A 3 SHEET 3 A 4 THR A 96 ASN A 98 -1 N ASN A 98 O THR B 196 SHEET 4 A 4 GLN B 102 ILE B 103 -1 O ILE B 103 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 GLN A 58 N LYS A 43 SHEET 3 B 8 HIS A 69 GLY A 78 -1 O HIS A 69 N ILE A 66 SHEET 4 B 8 VAL A 32 GLU A 34 1 N ILE A 33 O LEU A 76 SHEET 5 B 8 ILE A 84 ILE A 85 -1 O ILE A 84 N VAL A 32 SHEET 6 B 8 GLN A 18 LEU A 24 1 N LEU A 23 O ILE A 85 SHEET 7 B 8 LEU A 10 ILE A 15 -1 N ILE A 13 O LYS A 20 SHEET 8 B 8 GLY A 52 ILE A 66 -1 O GLU A 65 N LYS A 14 SHEET 1 C 8 TRP B 142 GLY B 149 0 SHEET 2 C 8 GLY B 152 ILE B 166 -1 O GLN B 158 N LYS B 143 SHEET 3 C 8 HIS B 169 VAL B 177 -1 O HIS B 169 N ILE B 166 SHEET 4 C 8 VAL B 132 ILE B 133 1 N ILE B 133 O LEU B 176 SHEET 5 C 8 ILE B 184 ILE B 185 -1 O ILE B 184 N VAL B 132 SHEET 6 C 8 GLN B 118 LEU B 124 1 N LEU B 123 O ILE B 185 SHEET 7 C 8 LEU B 110 ILE B 115 -1 N ILE B 113 O LYS B 120 SHEET 8 C 8 GLY B 152 ILE B 166 -1 O GLU B 165 N LYS B 114 SITE 1 AC1 6 PRO A 1 LYS A 55 HOH A1119 HIS B 169 SITE 2 AC1 6 LYS B 170 HOH B1133 SITE 1 AC2 5 PRO B 101 ARG B 157 HIS B 169 HOH B1095 SITE 2 AC2 5 HOH B1170 SITE 1 AC3 25 ARG A 8 ASP A 25 GLY A 27 ALA A 28 SITE 2 AC3 25 ASP A 29 ASP A 30 GLY A 48 GLY A 49 SITE 3 AC3 25 ILE A 50 PRO A 81 ILE A 84 ARG B 108 SITE 4 AC3 25 ASP B 125 GLY B 127 ASP B 129 ASP B 130 SITE 5 AC3 25 GLY B 148 GLY B 149 ILE B 150 THR B 180 SITE 6 AC3 25 PRO B 181 ILE B 184 HOH B1005 HOH B1031 SITE 7 AC3 25 HOH B1203 SITE 1 AC4 5 LYS A 14 ILE A 15 GLY A 16 GLY A 17 SITE 2 AC4 5 LYS B 114 SITE 1 AC5 4 PRO A 39 GLY A 40 SER B 137 HOH B1098 CRYST1 52.100 59.780 62.490 90.00 90.00 90.00 P 21 21 21 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 0.019194 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016728 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016003 0.00000