HEADER HYDROLASE/HYDROLASE INHIBITOR 18-MAR-93 1IVP TITLE THE CRYSTALLOGRAPHIC STRUCTURE OF THE PROTEASE FROM HUMAN TITLE 2 IMMUNODEFICIENCY VIRUS TYPE 2 WITH TWO SYNTHETIC PEPTIDIC TRANSITION TITLE 3 STATE ANALOG INHIBITORS COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIV-2 PROTEASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 2; SOURCE 3 ORGANISM_TAXID: 11709; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ACID PROTEINASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR A.M.MULICHAK,K.D.WATENPAUGH REVDAT 5 07-FEB-24 1IVP 1 COMPND REMARK SEQADV HETNAM REVDAT 4 29-NOV-17 1IVP 1 HELIX REVDAT 3 13-JUL-11 1IVP 1 VERSN REVDAT 2 24-FEB-09 1IVP 1 VERSN REVDAT 1 15-JUL-93 1IVP 0 JRNL AUTH A.M.MULICHAK,J.O.HUI,A.G.TOMASSELLI,R.L.HEINRIKSON, JRNL AUTH 2 K.A.CURRY,C.S.TOMICH,S.THAISRIVONGS,T.K.SAWYER, JRNL AUTH 3 K.D.WATENPAUGH JRNL TITL THE CRYSTALLOGRAPHIC STRUCTURE OF THE PROTEASE FROM HUMAN JRNL TITL 2 IMMUNODEFICIENCY VIRUS TYPE 2 WITH TWO SYNTHETIC PEPTIDIC JRNL TITL 3 TRANSITION STATE ANALOG INHIBITORS. JRNL REF J.BIOL.CHEM. V. 268 13103 1993 JRNL REFN ISSN 0021-9258 JRNL PMID 8514751 REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL 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) : 0.197 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 : 1479 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 59 REMARK 3 SOLVENT ATOMS : 41 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) : 0.015 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; 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 1IVP 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_1000174282. 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 (%): 45.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 16.59500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.82500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.47500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.82500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 16.59500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.47500 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 NON-CRYSTALLOGRAPHIC C(2) SYMMETRY RELATING THE TWO REMARK 300 MONOMERS OF THE PROTEASE DIMER IS GIVEN ON THE MTRIX REMARK 300 RECORDS BELOW. THIS TRANSFORMATION WILL YIELD APPROXIMATE REMARK 300 COORDINATES FOR CHAIN B WHEN APPLIED TO CHAIN A. 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: 5290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 7 CG CD CE NZ REMARK 470 GLU A 21 CG CD OE1 OE2 REMARK 470 SER A 43 OG REMARK 470 LEU A 57 CD1 CD2 REMARK 470 ASN A 61 CG OD1 ND2 REMARK 470 GLU B 37 CG CD OE1 OE2 REMARK 470 ASN B 41 CG OD1 ND2 REMARK 470 GLU B 65 CG CD OE1 OE2 REMARK 470 VAL B 71 CG1 CG2 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 SER B 4 O HOH B 409 1.99 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 SER A 4 O - C - N ANGL. DEV. = 10.5 DEGREES REMARK 500 LEU A 5 CB - CA - C ANGL. DEV. = 16.9 DEGREES REMARK 500 ASP A 25 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 29 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 ASP A 29 CB - CG - OD2 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 30 CB - CG - OD2 ANGL. DEV. = -9.6 DEGREES REMARK 500 GLY A 39 N - CA - C ANGL. DEV. = 17.2 DEGREES REMARK 500 ASN A 68 N - CA - CB ANGL. DEV. = -10.8 DEGREES REMARK 500 ARG A 72 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 LEU A 97 CA - CB - CG ANGL. DEV. = 27.1 DEGREES REMARK 500 LEU B 5 CB - CA - C ANGL. DEV. = 15.0 DEGREES REMARK 500 TYR B 14 CB - CG - CD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 TYR B 14 CB - CG - CD1 ANGL. DEV. = 8.6 DEGREES REMARK 500 GLU B 16 N - CA - CB ANGL. DEV. = 16.5 DEGREES REMARK 500 GLU B 16 OE1 - CD - OE2 ANGL. DEV. = 14.8 DEGREES REMARK 500 ASP B 25 CA - CB - CG ANGL. DEV. = 17.3 DEGREES REMARK 500 ASP B 25 CB - CG - OD2 ANGL. DEV. = 8.2 DEGREES REMARK 500 ASP B 29 CB - CG - OD1 ANGL. DEV. = 12.5 DEGREES REMARK 500 ASP B 29 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP B 30 C - N - CA ANGL. DEV. = 15.6 DEGREES REMARK 500 ASP B 30 CB - CG - OD1 ANGL. DEV. = -6.7 DEGREES REMARK 500 ASP B 30 CB - CG - OD2 ANGL. DEV. = 7.9 DEGREES REMARK 500 GLU B 58 OE1 - CD - OE2 ANGL. DEV. = -7.5 DEGREES REMARK 500 GLU B 58 CG - CD - OE1 ANGL. DEV. = 19.2 DEGREES REMARK 500 LYS B 69 N - CA - CB ANGL. DEV. = 10.9 DEGREES REMARK 500 ARG B 72 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG B 72 NE - CZ - NH2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP B 79 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP B 79 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG B 87 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 THR B 91 CA - CB - CG2 ANGL. DEV. = 9.4 DEGREES REMARK 500 LEU B 93 CA - CB - CG ANGL. DEV. = 17.4 DEGREES REMARK 500 LEU B 97 CA - CB - CG ANGL. DEV. = 15.1 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 A 9 55.01 -66.49 REMARK 500 GLU A 16 71.73 56.77 REMARK 500 ASN A 61 50.54 26.78 REMARK 500 ASN B 41 57.98 -111.60 REMARK 500 ASP B 79 66.95 -69.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 COMPONENT CAV 3 OF THE INHIBITOR 1ZK B 100 IS THE DIPEPTIDE ISOSTERE REMARK 600 CYCLOHEXYL ALANINE PSI(CHOH-CHOH)VALINE. THE VALINE HAS REMARK 600 A C-OH GROUP IN PLACE OF THE USUAL MAIN CHAIN N ATOM. REMARK 600 COMPONENT APY 5 WAS IDENTIFIED AS AMP IN THE PAPER CITED ON THE REMARK 600 JRNL RECORDS ABOVE. REMARK 630 REMARK 630 MOLECULE TYPE: PEPTIDE-LIKE INHIBITOR REMARK 630 MOLECULE NAME: 4-[(2R)-3-{[(1S,2S,3R,4S)-1-(CYCLOHEXYLMETHYL)-2,3- REMARK 630 DIHYDROXY-5-METHYL-4-({(1S,2R)-2-METHYL-1-[(PYRIDIN-2-YLMETHYL) REMARK 630 CARBA MOYL]BUTYL}CARBAMOYL)HEXYL]AMINO}-2-{[(NAPHTHALEN-1-YLOXY) REMARK 630 ACETYL]AMINO}-3-OXOPROPYL]-1H-IMIDAZOL-3-IUM 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 1ZK B 100 REMARK 630 SOURCE: NULL REMARK 630 TAXONOMY: NULL REMARK 630 SUBCOMP: NOA HIS CAV ILE APY REMARK 630 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 1ZK B 100 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IVQ RELATED DB: PDB DBREF 1IVP A 1 99 UNP P04584 POL_HV2RO 86 184 DBREF 1IVP B 1 99 UNP P04584 POL_HV2RO 86 184 SEQADV 1IVP LEU A 57 UNP P04584 LYS 142 CONFLICT SEQADV 1IVP LEU B 57 UNP P04584 LYS 142 CONFLICT SEQRES 1 A 99 PRO GLN PHE SER LEU TRP LYS ARG PRO VAL VAL THR ALA SEQRES 2 A 99 TYR ILE GLU GLY GLN PRO VAL GLU VAL LEU LEU ASP THR SEQRES 3 A 99 GLY ALA ASP ASP SER ILE VAL ALA GLY ILE GLU LEU GLY SEQRES 4 A 99 ASN ASN TYR SER PRO LYS ILE VAL GLY GLY ILE GLY GLY SEQRES 5 A 99 PHE ILE ASN THR LEU GLU TYR LYS ASN VAL GLU ILE GLU SEQRES 6 A 99 VAL LEU ASN LYS LYS VAL ARG ALA THR ILE MET THR GLY SEQRES 7 A 99 ASP THR PRO ILE ASN ILE PHE GLY ARG ASN ILE LEU THR SEQRES 8 A 99 ALA LEU GLY MET SER LEU ASN LEU SEQRES 1 B 99 PRO GLN PHE SER LEU TRP LYS ARG PRO VAL VAL THR ALA SEQRES 2 B 99 TYR ILE GLU GLY GLN PRO VAL GLU VAL LEU LEU ASP THR SEQRES 3 B 99 GLY ALA ASP ASP SER ILE VAL ALA GLY ILE GLU LEU GLY SEQRES 4 B 99 ASN ASN TYR SER PRO LYS ILE VAL GLY GLY ILE GLY GLY SEQRES 5 B 99 PHE ILE ASN THR LEU GLU TYR LYS ASN VAL GLU ILE GLU SEQRES 6 B 99 VAL LEU ASN LYS LYS VAL ARG ALA THR ILE MET THR GLY SEQRES 7 B 99 ASP THR PRO ILE ASN ILE PHE GLY ARG ASN ILE LEU THR SEQRES 8 B 99 ALA LEU GLY MET SER LEU ASN LEU HET 1ZK B 100 59 HETNAM 1ZK 4-[(2R)-3-{[(1S,2S,3R,4S)-1-(CYCLOHEXYLMETHYL)-2,3- HETNAM 2 1ZK DIHYDROXY-5-METHYL-4-({(1S,2R)-2-METHYL-1-[(PYRIDIN-2- HETNAM 3 1ZK YLMETHYL)CARBA MOYL]BUTYL}CARBAMOYL)HEXYL]AMINO}-2- HETNAM 4 1ZK {[(NAPHTHALEN-1-YLOXY)ACETYL]AMINO}-3-OXOPROPYL]-1H- HETNAM 5 1ZK IMIDAZOL-3-IUM HETSYN 1ZK U75875 FORMUL 3 1ZK C45 H62 N7 O7 1+ FORMUL 4 HOH *41(H2 O) HELIX 1 A1 GLY A 86 LEU A 93 1 8 HELIX 2 B1 GLY B 86 LEU B 93 1 8 SHEET 1 B1 4 PRO A 1 PHE A 3 0 SHEET 2 B1 4 SER B 96 LEU B 99 -1 N LEU B 97 O PHE A 3 SHEET 3 B1 4 SER A 96 LEU A 99 -1 N SER A 96 O ASN B 98 SHEET 4 B1 4 PRO B 1 PHE B 3 -1 N PHE B 3 O LEU A 97 SHEET 1 B2 4 GLN A 18 VAL A 20 0 SHEET 2 B2 4 ALA A 13 ILE A 15 -1 N ALA A 13 O VAL A 20 SHEET 3 B2 4 GLU A 63 VAL A 66 -1 N GLU A 65 O TYR A 14 SHEET 4 B2 4 LYS A 69 VAL A 71 -1 N VAL A 71 O ILE A 64 SHEET 1 B3 4 GLN B 18 VAL B 20 0 SHEET 2 B3 4 ALA B 13 ILE B 15 -1 N ALA B 13 O VAL B 20 SHEET 3 B3 4 GLU B 63 VAL B 66 -1 N GLU B 65 O TYR B 14 SHEET 4 B3 4 LYS B 69 VAL B 71 -1 N VAL B 71 O ILE B 64 SITE 1 AC1 20 ARG A 8 ASP A 25 GLY A 27 ALA A 28 SITE 2 AC1 20 ASP A 29 GLY A 48 PRO A 81 ILE A 82 SITE 3 AC1 20 ILE A 84 ARG B 8 ASP B 25 GLY B 27 SITE 4 AC1 20 ALA B 28 ASP B 29 ASP B 30 VAL B 47 SITE 5 AC1 20 GLY B 48 GLY B 49 ILE B 84 HOH B 435 CRYST1 33.190 44.950 135.650 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 0.030130 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022247 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007372 0.00000 MTRIX1 1 0.214100 0.936500 -0.277600 -10.02690 1 MTRIX2 1 0.936500 -0.277600 -0.214100 26.15470 1 MTRIX3 1 -0.277600 -0.213100 -0.936500 44.38820 1