HEADER HYDROLASE (ACID PROTEASE) 04-MAY-96 1GNO TITLE HIV-1 PROTEASE (WILD TYPE) COMPLEXED WITH U89360E (INHIBITOR) COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIV-1 PROTEASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.7.7.49; COMPND 5 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 KEYWDS ASPARTIC PROTEASE, HIV, MUTANT, INHIBITOR, U-89360E, HYDROLASE (ACID KEYWDS 2 PROTEASE) EXPDTA X-RAY DIFFRACTION AUTHOR L.HONG,A.TREHARNE,J.A.HARTSUCK,S.FOUNDLING,J.TANG REVDAT 3 07-FEB-24 1GNO 1 REMARK LINK REVDAT 2 24-FEB-09 1GNO 1 VERSN REVDAT 1 08-NOV-96 1GNO 0 JRNL AUTH L.HONG,A.TREHARNE,J.A.HARTSUCK,S.FOUNDLING,J.TANG JRNL TITL CRYSTAL STRUCTURES OF COMPLEXES OF A PEPTIDIC INHIBITOR WITH JRNL TITL 2 WILD-TYPE AND TWO MUTANT HIV-1 PROTEASES. JRNL REF BIOCHEMISTRY V. 35 10627 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8718851 JRNL DOI 10.1021/BI960481S REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.LIN,X.LIN,L.HONG,S.FOUNDLING,R.L.HEINRIKSON, REMARK 1 AUTH 2 S.THAISRIVONGS,W.LEELAMANIT,D.RATERMAN,M.SHAH,B.M.DUNN, REMARK 1 AUTH 3 ET AL. REMARK 1 TITL EFFECT OF POINT MUTATIONS ON THE KINETICS AND THE INHIBITION REMARK 1 TITL 2 OF HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 PROTEASE: REMARK 1 TITL 3 RELATIONSHIP TO DRUG RESISTANCE REMARK 1 REF BIOCHEMISTRY V. 34 1143 1995 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 3 NUMBER OF REFLECTIONS : NULL 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.174 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 : 1516 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 84 REMARK 3 SOLVENT ATOMS : 73 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.20 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) : 0.013 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.051 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GNO 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_1000173636. 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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : SIEMENS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03900 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: CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 27.86333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 55.72667 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 41.79500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 69.65833 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 13.93167 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: 6100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 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 LEU A 10 CB - CG - CD1 ANGL. DEV. = -12.1 DEGREES REMARK 500 GLU A 21 OE1 - CD - OE2 ANGL. DEV. = -8.9 DEGREES REMARK 500 ARG A 41 NH1 - CZ - NH2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG A 41 NE - CZ - NH2 ANGL. DEV. = 4.8 DEGREES REMARK 500 TRP A 42 CB - CA - C ANGL. DEV. = -12.8 DEGREES REMARK 500 ILE A 50 CA - C - N ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG A 57 NH1 - CZ - NH2 ANGL. DEV. = -8.6 DEGREES REMARK 500 ARG A 57 NE - CZ - NH1 ANGL. DEV. = 9.5 DEGREES REMARK 500 ASP A 60 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 GLU A 65 OE1 - CD - OE2 ANGL. DEV. = 8.4 DEGREES REMARK 500 CYS A 67 CA - CB - SG ANGL. DEV. = 7.1 DEGREES REMARK 500 ARG A 87 NE - CZ - NH1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 87 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES REMARK 500 CYS A 95 CB - CA - C ANGL. DEV. = 7.8 DEGREES REMARK 500 THR A 96 CA - C - O ANGL. DEV. = 12.7 DEGREES REMARK 500 LEU A 97 CB - CA - C ANGL. DEV. = 11.7 DEGREES REMARK 500 LEU A 97 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 ARG B 8 CG - CD - NE ANGL. DEV. = 16.5 DEGREES REMARK 500 ARG B 8 NH1 - CZ - NH2 ANGL. DEV. = -14.6 DEGREES REMARK 500 ARG B 8 NE - CZ - NH1 ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG B 8 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG B 8 NE - CZ - NH2 ANGL. DEV. = 4.9 DEGREES REMARK 500 VAL B 11 N - CA - CB ANGL. DEV. = -13.4 DEGREES REMARK 500 GLU B 34 CB - CG - CD ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG B 57 NE - CZ - NH1 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG B 57 NE - CZ - NH2 ANGL. DEV. = 7.3 DEGREES REMARK 500 ILE B 64 CB - CA - C ANGL. DEV. = -12.2 DEGREES REMARK 500 ILE B 72 CB - CA - C ANGL. DEV. = -12.6 DEGREES REMARK 500 ARG B 87 NE - CZ - NH1 ANGL. DEV. = -3.2 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 PRO B 79 36.69 -72.44 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 41 0.19 SIDE CHAIN REMARK 500 ARG A 57 0.12 SIDE CHAIN REMARK 500 ARG B 8 0.30 SIDE CHAIN REMARK 500 ARG B 57 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THERE ARE TWO ORIENTATIONS OF U89360E, WITH AN REMARK 600 OCCUPANCY OF 0.5 FOR EACH ORIENTATION. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U0E B 100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U0E B 101 DBREF 1GNO A 1 99 UNP P03368 POL_HV1PV 69 167 DBREF 1GNO B 1 99 UNP P03368 POL_HV1PV 69 167 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 HET U0E B 100 42 HET U0E B 101 42 HETNAM U0E N-[[1-[N-ACETAMIDYL]-[1-CYCLOHEXYLMETHYL-2-HYDROXY-4- HETNAM 2 U0E ISOPROPYL]-BUT-4-YL]-CARBONYL]-GLUTAMINYL-ARGINYL- HETNAM 3 U0E AMIDE FORMUL 3 U0E 2(C28 H52 N8 O6) FORMUL 5 HOH *73(H2 O) HELIX 1 1 ARG A 87 LEU A 90 1 4 HELIX 2 2 ARG B 87 LEU B 90 1 4 SHEET 1 A 4 GLN A 18 LEU A 23 0 SHEET 2 A 4 LEU A 10 ILE A 15 -1 N ILE A 15 O GLN A 18 SHEET 3 A 4 ILE A 62 ILE A 66 -1 N GLU A 65 O LYS A 14 SHEET 4 A 4 HIS A 69 GLY A 73 -1 N GLY A 73 O ILE A 62 SHEET 1 B 3 LYS A 43 GLY A 48 0 SHEET 2 B 3 PHE A 53 TYR A 59 -1 N GLN A 58 O LYS A 43 SHEET 3 B 3 VAL A 75 VAL A 77 -1 N VAL A 77 O ARG A 57 SHEET 1 C 2 THR A 96 ASN A 98 0 SHEET 2 C 2 THR B 96 ASN B 98 -1 N ASN B 98 O THR A 96 SHEET 1 D 4 GLN B 18 LEU B 23 0 SHEET 2 D 4 LEU B 10 ILE B 15 -1 N ILE B 15 O GLN B 18 SHEET 3 D 4 ILE B 62 ILE B 66 -1 N GLU B 65 O LYS B 14 SHEET 4 D 4 HIS B 69 GLY B 73 -1 N GLY B 73 O ILE B 62 SHEET 1 E 4 VAL B 32 GLU B 34 0 SHEET 2 E 4 VAL B 75 GLY B 78 1 N LEU B 76 O LEU B 33 SHEET 3 E 4 PHE B 53 TYR B 59 -1 N TYR B 59 O VAL B 75 SHEET 4 E 4 LYS B 43 GLY B 48 -1 N ILE B 47 O ILE B 54 LINK C1 U0E B 100 N2 U0E B 101 1555 1555 1.33 LINK C1 U0E B 100 C19 U0E B 101 1555 1555 1.25 LINK C1 U0E B 100 C22 U0E B 101 1555 1555 1.71 LINK C2 U0E B 100 C17 U0E B 101 1555 1555 1.18 LINK C2 U0E B 100 C18 U0E B 101 1555 1555 1.52 LINK C2 U0E B 100 O3 U0E B 101 1555 1555 1.83 LINK C3 U0E B 100 C11 U0E B 101 1555 1555 2.05 LINK C3 U0E B 100 C17 U0E B 101 1555 1555 1.56 LINK C4 U0E B 100 C12 U0E B 101 1555 1555 1.56 LINK C4 U0E B 100 C13 U0E B 101 1555 1555 1.24 LINK C4 U0E B 100 C14 U0E B 101 1555 1555 1.12 LINK C5 U0E B 100 C15 U0E B 101 1555 1555 1.20 LINK C5 U0E B 100 C16 U0E B 101 1555 1555 1.60 LINK C6 U0E B 100 C14 U0E B 101 1555 1555 1.87 LINK C7 U0E B 100 C15 U0E B 101 1555 1555 1.91 LINK C9 U0E B 100 C16 U0E B 101 1555 1555 1.55 LINK C10 U0E B 100 C14 U0E B 101 1555 1555 1.51 LINK C11 U0E B 100 C3 U0E B 101 1555 1555 2.03 LINK C11 U0E B 100 O2 U0E B 101 1555 1555 1.58 LINK C12 U0E B 100 C4 U0E B 101 1555 1555 1.81 LINK C13 U0E B 100 N1 U0E B 101 1555 1555 1.68 LINK C13 U0E B 100 C5 U0E B 101 1555 1555 1.75 LINK C14 U0E B 100 C10 U0E B 101 1555 1555 1.81 LINK C14 U0E B 100 C4 U0E B 101 1555 1555 1.24 LINK C14 U0E B 100 C6 U0E B 101 1555 1555 1.55 LINK C15 U0E B 100 C8 U0E B 101 1555 1555 2.01 LINK C15 U0E B 100 C5 U0E B 101 1555 1555 1.38 LINK C15 U0E B 100 C7 U0E B 101 1555 1555 1.17 LINK C16 U0E B 100 C5 U0E B 101 1555 1555 1.35 LINK C17 U0E B 100 C3 U0E B 101 1555 1555 1.61 LINK C17 U0E B 100 C2 U0E B 101 1555 1555 1.42 LINK C17 U0E B 100 O1 U0E B 101 1555 1555 2.02 LINK C18 U0E B 100 C1 U0E B 101 1555 1555 1.60 LINK C19 U0E B 100 C1 U0E B 101 1555 1555 1.12 LINK N1 U0E B 100 C13 U0E B 101 1555 1555 1.27 LINK N1 U0E B 100 N2 U0E B 101 1555 1555 1.18 LINK N2 U0E B 100 N1 U0E B 101 1555 1555 1.64 LINK N2 U0E B 100 C2 U0E B 101 1555 1555 1.72 LINK O1 U0E B 100 C17 U0E B 101 1555 1555 1.76 LINK O1 U0E B 100 O3 U0E B 101 1555 1555 1.43 LINK O2 U0E B 100 C11 U0E B 101 1555 1555 1.54 LINK O3 U0E B 100 N1 U0E B 101 1555 1555 1.87 LINK O3 U0E B 100 C2 U0E B 101 1555 1555 1.40 SITE 1 AC1 22 ARG A 8 LEU A 23 ASP A 25 GLY A 27 SITE 2 AC1 22 ALA A 28 GLY A 49 ARG B 8 ASP B 25 SITE 3 AC1 22 GLY B 27 ALA B 28 ASP B 29 ASP B 30 SITE 4 AC1 22 ILE B 47 GLY B 48 GLY B 49 ILE B 50 SITE 5 AC1 22 PRO B 81 VAL B 82 U0E B 101 HOH B 112 SITE 6 AC1 22 HOH B 117 HOH B 130 SITE 1 AC2 18 ASP A 25 GLY A 27 ALA A 28 ASP A 29 SITE 2 AC2 18 ASP A 30 ILE A 47 GLY A 48 GLY A 49 SITE 3 AC2 18 PRO A 81 VAL A 82 ASP B 25 GLY B 27 SITE 4 AC2 18 GLY B 48 GLY B 49 U0E B 100 HOH B 117 SITE 5 AC2 18 HOH B 124 HOH B 130 CRYST1 63.160 63.160 83.590 90.00 90.00 120.00 P 61 12 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 0.015833 0.009141 0.000000 0.00000 SCALE2 0.000000 0.018282 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011963 0.00000 MTRIX1 1 -0.497340 -0.867560 -0.000260 0.05264 1 MTRIX2 1 -0.867550 0.497340 0.001310 -0.01432 1 MTRIX3 1 -0.001010 0.000880 -1.000000 55.35204 1