HEADER HYDROLASE(ACID PROTEINASE) 29-APR-94 1HTE TITLE X-RAY CRYSTALLOGRAPHIC STUDIES OF A SERIES OF PENICILLIN-DERIVED TITLE 2 ASYMMETRIC INHIBITORS OF HIV-1 PROTEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIV-1 PROTEASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HIV-1 PROTEASE; COMPND 7 CHAIN: C; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2 KEYWDS HYDROLASE(ACID PROTEINASE) EXPDTA X-RAY DIFFRACTION AUTHOR H.JHOTI,A.WONACOTT,P.MURRAY-RUST REVDAT 4 07-FEB-24 1HTE 1 REMARK REVDAT 3 29-NOV-17 1HTE 1 REMARK HELIX REVDAT 2 24-FEB-09 1HTE 1 VERSN REVDAT 1 31-JUL-94 1HTE 0 JRNL AUTH H.JHOTI,O.M.SINGH,M.P.WEIR,R.COOKE,P.MURRAY-RUST,A.WONACOTT JRNL TITL X-RAY CRYSTALLOGRAPHIC STUDIES OF A SERIES OF JRNL TITL 2 PENICILLIN-DERIVED ASYMMETRIC INHIBITORS OF HIV-1 PROTEASE. JRNL REF BIOCHEMISTRY V. 33 8417 1994 JRNL REFN ISSN 0006-2960 JRNL PMID 8031777 JRNL DOI 10.1021/BI00194A005 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.WONACOTT,R.COOKE,F.R.HAYES,M.M.HAYES,H.JHOTI,P.MCMEEKIN, REMARK 1 AUTH 2 A.MISTRY,P.MURRAY-RUST,O.M.P.SINGH,M.P.WEIR REMARK 1 TITL A SERIES OF PENICILLIN-DERIVED C2-SYMMETRIC INHIBITORS OF REMARK 1 TITL 2 HIV-1 PROTEINASE: STRUCTURAL AND MODELING STUDIES REMARK 1 REF J.MED.CHEM. V. 36 3113 1993 REMARK 1 REFN ISSN 0022-2623 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 5915 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1549 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 121 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.026 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.039 ; 0.020 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.059 ; 0.040 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.028 ; 0.020 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.154 ; 0.100 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.210 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.360 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : 0.260 ; 0.300 REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 8.800 ; 10.000 REMARK 3 STAGGERED (DEGREES) : 22.800; 15.000 REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.500 ; 1.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.600 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.100 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.000 ; 2.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1HTE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000174011. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 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 29.15000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.15000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.65000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 SER A 37 OG REMARK 480 ARG A 41 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 43 CG CD CE NZ REMARK 480 GLN A 61 CG CD OE1 NE2 REMARK 480 ILE A 72 CG1 CG2 CD1 REMARK 480 SER B 37 OG 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 NE2 GLN A 18 O HOH B 304 1556 2.13 REMARK 500 REMARK 500 REMARK: NULL 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 - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 GLU A 21 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 GLU A 34 CA - CB - CG ANGL. DEV. = 14.8 DEGREES REMARK 500 ARG A 41 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ARG A 41 NE - CZ - NH2 ANGL. DEV. = 5.6 DEGREES REMARK 500 MET A 46 CA - CB - CG ANGL. DEV. = 17.3 DEGREES REMARK 500 ARG A 57 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 TYR A 59 N - CA - CB ANGL. DEV. = 13.0 DEGREES REMARK 500 ASP A 60 CB - CG - OD1 ANGL. DEV. = 7.3 DEGREES REMARK 500 CYS A 67 CB - CA - C ANGL. DEV. = 8.0 DEGREES REMARK 500 CYS A 67 CA - CB - SG ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG A 87 NE - CZ - NH2 ANGL. DEV. = 5.0 DEGREES REMARK 500 ASN A 88 CA - CB - CG ANGL. DEV. = 14.6 DEGREES REMARK 500 GLU B 21 N - CA - CB ANGL. DEV. = 11.3 DEGREES REMARK 500 GLU B 21 CA - CB - CG ANGL. DEV. = 21.3 DEGREES REMARK 500 ALA B 22 CB - CA - C ANGL. DEV. = 9.8 DEGREES REMARK 500 LEU B 38 CB - CA - C ANGL. DEV. = 13.9 DEGREES REMARK 500 ARG B 41 NE - CZ - NH1 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG B 57 NE - CZ - NH2 ANGL. DEV. = 4.1 DEGREES REMARK 500 GLN B 61 N - CA - CB ANGL. DEV. = 11.3 DEGREES REMARK 500 GLN B 61 CA - CB - CG ANGL. DEV. = 28.4 DEGREES REMARK 500 ARG B 87 NE - CZ - NH2 ANGL. DEV. = 4.4 DEGREES REMARK 500 GLY B 94 C - N - CA ANGL. DEV. = 13.5 DEGREES REMARK 500 PHE B 99 CA - CB - CG ANGL. DEV. = 16.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 GLN A 18 144.31 -33.41 REMARK 500 PRO A 79 55.09 -69.31 REMARK 500 GLU B 35 123.23 -33.89 REMARK 500 GLN B 61 78.04 46.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 8 0.10 SIDE CHAIN REMARK 500 ARG A 57 0.17 SIDE CHAIN REMARK 500 ARG B 8 0.31 SIDE CHAIN REMARK 500 ARG B 41 0.24 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 GR123976 IS (2R,4S)-2-[(R)-BENZYLCARBAMOYL- REMARK 600 PHENYLACETYLAMINO-METHYL]-5,5-DIMETHYL-THIAZOLIDINE-4- REMARK 600 CARBOXYLIC ACID. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE G23 A 200 DBREF 1HTE A 1 99 UNP P03366 POL_HV1B1 69 167 DBREF 1HTE B 1 99 UNP P03366 POL_HV1B1 69 167 DBREF 1HTE C 202 205 PDB 1HTE 1HTE 202 205 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 LEU ILE GLU SEQRES 6 A 99 ILE CYS GLY HIS LYS ALA ILE GLY THR VAL LEU VAL GLY SEQRES 7 A 99 PRO THR PRO VAL ASN ILE ILE GLY ARG ASN LEU LEU THR SEQRES 8 A 99 GLN ILE GLY CYS THR LEU ASN PHE 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 LEU 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 VAL ASN ILE ILE GLY ARG ASN LEU LEU THR SEQRES 8 B 99 GLN ILE GLY CYS THR LEU ASN PHE SEQRES 1 C 4 LEU GLN GLU SER HET G23 A 200 31 HETNAM G23 (2R,4S)-2-[(R)-BENZYLCARBAMOYL-PHENYLACETYL-METHYL]-5, HETNAM 2 G23 5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID HETSYN G23 GR123976 FORMUL 4 G23 C23 H27 N3 O4 S FORMUL 5 HOH *121(H2 O) HELIX 1 HA ARG A 87 LEU A 90 1 4 HELIX 2 HB ARG B 87 LEU B 90 1 4 SHEET 1 COA 8 LYS A 43 GLY A 49 0 SHEET 2 COA 8 GLY A 52 ILE A 66 -1 SHEET 3 COA 8 GLY A 73 GLY A 78 -1 SHEET 4 COA 8 THR A 31 GLU A 34 1 SHEET 5 COA 8 GLN A 18 LEU A 24 -1 SHEET 6 COA 8 LEU A 10 ILE A 15 -1 SHEET 7 COA 8 ILE A 62 ILE A 66 -1 SHEET 8 COA 8 HIS A 69 GLY A 73 -1 SHEET 1 COB 8 LYS B 43 GLY B 49 0 SHEET 2 COB 8 GLY B 52 ILE B 66 -1 SHEET 3 COB 8 GLY B 73 GLY B 78 -1 SHEET 4 COB 8 THR B 31 GLU B 34 1 SHEET 5 COB 8 GLN B 18 LEU B 24 -1 SHEET 6 COB 8 LEU B 10 ILE B 15 -1 SHEET 7 COB 8 ILE B 62 ILE B 66 -1 SHEET 8 COB 8 HIS B 69 GLY B 73 -1 SHEET 1 INT 2 THR A 96 ASN A 98 0 SHEET 2 INT 2 THR B 96 ASN B 98 -1 SITE 1 AC1 15 ALA A 28 ASP A 29 ASP A 30 VAL A 32 SITE 2 AC1 15 GLY A 49 HOH A 301 HOH A 371 ARG B 8 SITE 3 AC1 15 LEU B 10 ASP B 25 ILE B 50 PRO B 81 SITE 4 AC1 15 VAL B 82 ILE B 84 LEU C 202 CRYST1 58.300 87.300 46.400 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 0.017153 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011455 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021552 0.00000