1ODY - Header Asymmetric Unit

HEADER ASPARTIC PROTEASE 13-JUL-98 1ODY

TITLE HIV-1 PROTEASE COMPLEXED WITH AN INHIBITOR LP-130

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HIV-1 PROTEASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HIV-1 PR, RETROPEPSIN; COMPND 5 EC: 3.4.23.16; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HIV-1 M:B_HXB2R; SOURCE 3 ORGANISM_TAXID: 11706; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HXB2

KEYWDS ASPARTIC PROTEASE, RETROPEPSIN, RETROVIRUS, HIV, AIDS

EXPDTA X-RAY DIFFRACTION

AUTHOR J.KERVINEN,J.LUBKOWSKI,A.ZDANOV,A.WLODAWER,A.GUSTCHINA

REVDAT 2 24-FEB-09 1ODY 1 VERSN REVDAT 1 16-FEB-99 1ODY 0

JRNL AUTH J.KERVINEN,J.LUBKOWSKI,A.ZDANOV,D.BHATT,B.M.DUNN, JRNL AUTH 2 K.Y.HUI,D.J.POWELL,J.KAY,A.WLODAWER,A.GUSTCHINA JRNL TITL TOWARD A UNIVERSAL INHIBITOR OF RETROVIRAL JRNL TITL 2 PROTEASES: COMPARATIVE ANALYSIS OF THE JRNL TITL 3 INTERACTIONS OF LP-130 COMPLEXED WITH PROTEASES JRNL TITL 4 FROM HIV-1, FIV, AND EIAV. JRNL REF PROTEIN SCI. V. 7 2314 1998 JRNL REFN ISSN 0961-8368 JRNL PMID 9827997

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROFFT, X-PLOR REMARK 3 AUTHORS : KONNERT,HENDRICKSON,FINZEL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 11058 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) : 0.167 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 : 1507 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 145 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) : 0.021 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.055 ; 0.035 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.062 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.016 ; 0.022 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.221 ; 0.130 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.231 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.239 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.232 ; 0.300 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) : 3.000 ; 3.000 REMARK 3 STAGGERED (DEGREES) : 21.400; 10.000 REMARK 3 TRANSVERSE (DEGREES) : 14.900; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.514 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.455 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.863 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.638 ; 4.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1ODY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUL-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 6.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12082 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 85.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.42900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REFINEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1ODX REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.2

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 27.77000 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 55.54000 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 41.65500 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 69.42500 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 13.88500 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: 5320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 MET B 46 CG SD CE

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 ILE B 50 O HOH B 367 2.19 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 LEU A 10 CB - CA - C ANGL. DEV. = -14.0 DEGREES REMARK 500 VAL A 11 N - CA - CB ANGL. DEV. = -17.0 DEGREES REMARK 500 ILE A 15 CB - CA - C ANGL. DEV. = -16.7 DEGREES REMARK 500 LYS A 20 CA - CB - CG ANGL. DEV. = -13.6 DEGREES REMARK 500 ASP A 25 CB - CG - OD1 ANGL. DEV. = 8.0 DEGREES REMARK 500 ASP A 29 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 GLU A 34 CB - CG - CD ANGL. DEV. = 23.6 DEGREES REMARK 500 GLU A 34 OE1 - CD - OE2 ANGL. DEV. = -11.8 DEGREES REMARK 500 GLU A 65 OE1 - CD - OE2 ANGL. DEV. = 11.6 DEGREES REMARK 500 HIS A 69 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 VAL A 82 CB - CA - C ANGL. DEV. = -16.1 DEGREES REMARK 500 ARG A 87 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 CYS A 95 N - CA - CB ANGL. DEV. = -14.0 DEGREES REMARK 500 THR B 4 N - CA - CB ANGL. DEV. = 11.6 DEGREES REMARK 500 ARG B 8 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 VAL B 11 N - CA - CB ANGL. DEV. = -13.7 DEGREES REMARK 500 ILE B 15 CB - CA - C ANGL. DEV. = -16.8 DEGREES REMARK 500 GLU B 21 CA - CB - CG ANGL. DEV. = 14.7 DEGREES REMARK 500 ASP B 25 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 29 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 GLU B 34 OE1 - CD - OE2 ANGL. DEV. = -9.1 DEGREES REMARK 500 LYS B 43 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 ILE B 54 N - CA - CB ANGL. DEV. = 21.1 DEGREES REMARK 500 VAL B 82 CB - CA - C ANGL. DEV. = -13.5 DEGREES REMARK 500 ARG B 87 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 LEU B 97 N - CA - CB ANGL. DEV. = -12.2 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 GLU A 34 169.58 -49.63 REMARK 500 SER A 37 96.72 -66.96 REMARK 500 PRO A 79 43.08 -87.04 REMARK 500 PHE B 53 -164.89 -103.44 REMARK 500 PRO B 79 47.57 -53.74 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 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: (11X,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 VAL A 11 47.0 L L OUTSIDE RANGE REMARK 500 ILE B 54 24.0 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL

REMARK 600 REMARK 600 HETEROGEN REMARK 600 LP-130 (HET ID LP1): ACE-NAL-VAL-STA-ABU-NAL-NH2 WHERE REMARK 600 NAL IS NAPHTHYLALANINE, STA IS STATINE, AND ABU IS REMARK 600 2-AMINOBUTYRIC ACID. THE KI VALUE OF LP-130 FOR HIV-1 REMARK 600 PR IS 8 NM.

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LP1 A 201

DBREF 1ODY A 1 99 PIR S63716 S63716 1 99 DBREF 1ODY B 1 99 PIR S63716 S63716 1 99

SEQADV 1ODY ALA A 41 PIR S63716 ARG 41 CONFLICT SEQADV 1ODY ALA B 41 PIR S63716 ARG 41 CONFLICT SEQADV 1ODY MET B 46 PIR S63716 MET 46 CONFLICT

SEQRES 1 A 99 PRO GLN VAL 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 ALA 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 VAL 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 ALA 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 LP1 A 201 58

HETNAM LP1 4-[2-(2-ACETYLAMINO-3-NAPHTALEN-1-YL-PROPIONYLAMINO)- HETNAM 2 LP1 4-METHYL-PENTANOYLAMINO]-3-HYDROXY-6-METHYL-HEPTANOIC HETNAM 3 LP1 ACID [1-(1-CARBAMOYL-2-NAPHTHALEN-1-YL- HETNAM 4 LP1 ETHYLCARBAMOYL)-PROPYL]-AMIDE

FORMUL 3 LP1 C45 H58 N6 O7 FORMUL 4 HOH *145(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 LYS A 70 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 GLY A 78 -1 N VAL A 77 O ARG A 57 SHEET 1 C 4 GLN B 18 LEU B 23 0 SHEET 2 C 4 LEU B 10 ILE B 15 -1 N ILE B 15 O GLN B 18 SHEET 3 C 4 ILE B 62 ILE B 66 -1 N GLU B 65 O LYS B 14 SHEET 4 C 4 HIS B 69 GLY B 73 -1 N GLY B 73 O ILE B 62 SHEET 1 D 3 LYS B 43 GLY B 48 0 SHEET 2 D 3 PHE B 53 TYR B 59 -1 N GLN B 58 O LYS B 43 SHEET 3 D 3 VAL B 75 GLY B 78 -1 N VAL B 77 O ARG B 57

SITE 1 AC1 22 ARG A 8 ASP A 25 GLY A 27 ALA A 28 SITE 2 AC1 22 ASP A 29 ILE A 47 GLY A 48 GLY A 49 SITE 3 AC1 22 ILE A 50 PRO A 81 VAL A 82 ILE A 84 SITE 4 AC1 22 HOH A 301 ASP B 25 GLY B 27 ALA B 28 SITE 5 AC1 22 ASP B 29 ILE B 47 GLY B 48 GLY B 49 SITE 6 AC1 22 VAL B 82 HOH B 440

CRYST1 62.900 62.900 83.310 90.00 90.00 120.00 P 61 6

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 0.015898 0.009179 0.000000 0.00000

SCALE2 0.000000 0.018358 0.000000 0.00000

SCALE3 0.000000 0.000000 0.012003 0.00000