HEADER TRANSFERASE 09-OCT-02 1MZS TITLE CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III WITH BOUND TITLE 2 DICHLOROBENZYLOXY-INDOLE-CARBOXYLIC ACID INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE III; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BETA-KETOACYL-ACP SYNTHASE III, KAS III; COMPND 5 EC: 2.3.1.41; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS FABH, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.A.DAINES,I.PENDRAK,K.SHAM,G.S.VAN ALLER,A.K.KONSTANTINIDIS, AUTHOR 2 J.T.LONSDALE,C.A.JANSON,X.QUI,M.BRANDT,C.SILVERMAN,M.S.HEAD REVDAT 5 11-OCT-17 1MZS 1 REMARK REVDAT 4 13-JUL-11 1MZS 1 VERSN REVDAT 3 24-FEB-09 1MZS 1 VERSN REVDAT 2 07-DEC-04 1MZS 1 JRNL REVDAT 1 13-NOV-02 1MZS 0 JRNL AUTH R.A.DAINES,I.PENDRAK,K.SHAM,G.S.VAN ALLER, JRNL AUTH 2 A.K.KONSTANTINIDIS,J.T.LONSDALE,C.A.JANSON,X.QIU,M.BRANDT, JRNL AUTH 3 S.S.KHANDEKAR,C.SILVERMAN,M.S.HEAD JRNL TITL FIRST X-RAY COCRYSTAL STRUCTURE OF A BACTERIAL FABH JRNL TITL 2 CONDENSING ENZYME AND A SMALL MOLECULE INHIBITOR ACHIEVED JRNL TITL 3 USING RATIONAL DESIGN AND HOMOLOGY MODELING JRNL REF J.MED.CHEM. V. 46 5 2003 JRNL REFN ISSN 0022-2623 JRNL PMID 12502353 JRNL DOI 10.1021/JM025571B REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.0 REMARK 3 NUMBER OF REFLECTIONS : 13792 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.300 REMARK 3 FREE R VALUE TEST SET COUNT : 696 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.19 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1199 REMARK 3 BIN R VALUE (WORKING SET) : 0.2675 REMARK 3 BIN FREE R VALUE : 0.3201 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 64 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2347 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 177 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.00 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.550 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 0.875 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.343 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.535 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.230 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MZS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000017340. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-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 : SI 111 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 : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14354 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.3 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : 0.11100 REMARK 200 FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 0.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.30100 REMARK 200 R SYM FOR SHELL (I) : 0.30100 REMARK 200 FOR SHELL : 3.150 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: PDB ENTRY 1D9B REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, PH 7.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 50.36500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.17000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.17000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 25.18250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.17000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.17000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 75.54750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.17000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.17000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 25.18250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.17000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.17000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 75.54750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 50.36500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 6570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -76.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 350 BIOMT1 2 0.000000 -1.000000 0.000000 72.34000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 72.34000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 50.36500 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 ASN A 198 CG OD1 ND2 REMARK 470 GLU A 200 CG CD OE1 OE2 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 O HOH A 554 O HOH A 554 8665 1.63 REMARK 500 O HOH A 551 O HOH A 551 8665 1.97 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 LEU A 75 138.81 -170.34 REMARK 500 SER A 82 27.80 -146.10 REMARK 500 ALA A 110 34.69 -147.79 REMARK 500 ALA A 111 -139.39 47.14 REMARK 500 LEU A 189 101.45 -160.29 REMARK 500 PRO A 199 -19.48 -47.13 REMARK 500 ASN A 201 147.95 -39.66 REMARK 500 ALA A 208 73.40 -110.09 REMARK 500 SER A 276 -129.12 54.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 669 A 350 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HN9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III REMARK 900 RELATED ID: 1HND RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III-COA COMPLEX REMARK 900 RELATED ID: 1HNH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III AND DEGRADED REMARK 900 FORM OF ACETYL-COA REMARK 900 RELATED ID: 1HNJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III AND MALONYL-COA DBREF 1MZS A 1 317 UNP P0A6R0 FABH_ECOLI 1 317 SEQADV 1MZS OCS A 112 UNP P0A6R0 CYS 112 MODIFIED RESIDUE SEQRES 1 A 317 MET TYR THR LYS ILE ILE GLY THR GLY SER TYR LEU PRO SEQRES 2 A 317 GLU GLN VAL ARG THR ASN ALA ASP LEU GLU LYS MET VAL SEQRES 3 A 317 ASP THR SER ASP GLU TRP ILE VAL THR ARG THR GLY ILE SEQRES 4 A 317 ARG GLU ARG HIS ILE ALA ALA PRO ASN GLU THR VAL SER SEQRES 5 A 317 THR MET GLY PHE GLU ALA ALA THR ARG ALA ILE GLU MET SEQRES 6 A 317 ALA GLY ILE GLU LYS ASP GLN ILE GLY LEU ILE VAL VAL SEQRES 7 A 317 ALA THR THR SER ALA THR HIS ALA PHE PRO SER ALA ALA SEQRES 8 A 317 CYS GLN ILE GLN SER MET LEU GLY ILE LYS GLY CYS PRO SEQRES 9 A 317 ALA PHE ASP VAL ALA ALA ALA OCS ALA GLY PHE THR TYR SEQRES 10 A 317 ALA LEU SER VAL ALA ASP GLN TYR VAL LYS SER GLY ALA SEQRES 11 A 317 VAL LYS TYR ALA LEU VAL VAL GLY SER ASP VAL LEU ALA SEQRES 12 A 317 ARG THR CYS ASP PRO THR ASP ARG GLY THR ILE ILE ILE SEQRES 13 A 317 PHE GLY ASP GLY ALA GLY ALA ALA VAL LEU ALA ALA SER SEQRES 14 A 317 GLU GLU PRO GLY ILE ILE SER THR HIS LEU HIS ALA ASP SEQRES 15 A 317 GLY SER TYR GLY GLU LEU LEU THR LEU PRO ASN ALA ASP SEQRES 16 A 317 ARG VAL ASN PRO GLU ASN SER ILE HIS LEU THR MET ALA SEQRES 17 A 317 GLY ASN GLU VAL PHE LYS VAL ALA VAL THR GLU LEU ALA SEQRES 18 A 317 HIS ILE VAL ASP GLU THR LEU ALA ALA ASN ASN LEU ASP SEQRES 19 A 317 ARG SER GLN LEU ASP TRP LEU VAL PRO HIS GLN ALA ASN SEQRES 20 A 317 LEU ARG ILE ILE SER ALA THR ALA LYS LYS LEU GLY MET SEQRES 21 A 317 SER MET ASP ASN VAL VAL VAL THR LEU ASP ARG HIS GLY SEQRES 22 A 317 ASN THR SER ALA ALA SER VAL PRO CYS ALA LEU ASP GLU SEQRES 23 A 317 ALA VAL ARG ASP GLY ARG ILE LYS PRO GLY GLN LEU VAL SEQRES 24 A 317 LEU LEU GLU ALA PHE GLY GLY GLY PHE THR TRP GLY SER SEQRES 25 A 317 ALA LEU VAL ARG PHE MODRES 1MZS OCS A 112 CYS CYSTEINESULFONIC ACID HET OCS A 112 9 HET PO4 A 340 5 HET 669 A 350 30 HETNAM OCS CYSTEINESULFONIC ACID HETNAM PO4 PHOSPHATE ION HETNAM 669 1-(5-CARBOXYPENTYL)-5-(2,6-DICHLOROBENZYLOXY)-1H- HETNAM 2 669 INDOLE-2-CARBOXYLIC ACID FORMUL 1 OCS C3 H7 N O5 S FORMUL 2 PO4 O4 P 3- FORMUL 3 669 C22 H21 CL2 N O5 FORMUL 4 HOH *177(H2 O) HELIX 1 1 ASN A 19 LYS A 24 1 6 HELIX 2 2 SER A 29 GLY A 38 1 10 HELIX 3 3 THR A 50 GLY A 67 1 18 HELIX 4 4 GLU A 69 ILE A 73 5 5 HELIX 5 5 SER A 89 GLY A 99 1 11 HELIX 6 6 ALA A 110 OCS A 112 5 3 HELIX 7 7 ALA A 113 SER A 128 1 16 HELIX 8 8 VAL A 141 CYS A 146 5 6 HELIX 9 9 ASP A 150 ILE A 155 1 6 HELIX 10 10 GLY A 183 GLU A 187 5 5 HELIX 11 11 ALA A 208 ALA A 230 1 23 HELIX 12 12 ASP A 234 LEU A 238 5 5 HELIX 13 13 ASN A 247 LEU A 258 1 12 HELIX 14 14 SER A 261 VAL A 265 5 5 HELIX 15 15 THR A 268 GLY A 273 1 6 HELIX 16 16 THR A 275 ALA A 277 5 3 HELIX 17 17 ALA A 278 ASP A 290 1 13 SHEET 1 A 5 TYR A 2 TYR A 11 0 SHEET 2 A 5 GLY A 160 SER A 169 -1 O ALA A 161 N TYR A 11 SHEET 3 A 5 TYR A 133 ASP A 140 -1 N GLY A 138 O GLY A 162 SHEET 4 A 5 LEU A 75 ALA A 79 1 N ALA A 79 O VAL A 137 SHEET 5 A 5 ALA A 105 VAL A 108 1 O VAL A 108 N VAL A 78 SHEET 1 B 2 VAL A 16 THR A 18 0 SHEET 2 B 2 GLU A 41 HIS A 43 -1 O ARG A 42 N ARG A 17 SHEET 1 C 4 ILE A 174 ALA A 181 0 SHEET 2 C 4 THR A 309 ARG A 316 -1 O TRP A 310 N HIS A 180 SHEET 3 C 4 LEU A 298 GLY A 305 -1 N LEU A 301 O ALA A 313 SHEET 4 C 4 TRP A 240 PRO A 243 1 N TRP A 240 O LEU A 300 SHEET 1 D 2 LEU A 189 THR A 190 0 SHEET 2 D 2 THR A 206 MET A 207 -1 O THR A 206 N THR A 190 LINK C ALA A 111 N OCS A 112 1555 1555 1.34 LINK C OCS A 112 N ALA A 113 1555 1555 1.34 CISPEP 1 PHE A 87 PRO A 88 0 -0.49 CISPEP 2 PRO A 172 GLY A 173 0 4.53 CISPEP 3 GLY A 307 PHE A 308 0 -5.10 SITE 1 AC1 3 VAL A 16 ASP A 21 GLU A 171 SITE 1 AC2 19 TRP A 32 ARG A 36 THR A 37 PRO A 47 SITE 2 AC2 19 OCS A 112 ARG A 151 GLY A 152 LEU A 189 SITE 3 AC2 19 MET A 207 GLY A 209 PHE A 213 ALA A 216 SITE 4 AC2 19 ALA A 246 ASN A 247 ILE A 250 PHE A 304 SITE 5 AC2 19 HOH A 519 HOH A 528 HOH A 546 CRYST1 72.340 72.340 100.730 90.00 90.00 90.00 P 41 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 0.013824 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013824 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009928 0.00000