HEADER TRANSFERASE 07-DEC-00 1HNK TITLE CRYSTAL STRUCTURE OF BETA-KETOACYL-ACP SYNTHASE III, APO TETRAGONAL TITLE 2 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-KETOACYL-ACYL CARRIER PROTEIN SYNTHASE III; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 3-OXOACYL-[ACYL-CARRIER-PROTEIN] SYNTHASE III, BETA- COMPND 5 KETOACYL-ACP SYNTHASE III; COMPND 6 EC: 2.3.1.41; COMPND 7 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 X.QIU,C.A.JANSON,W.W.SMITH,M.HEAD,J.LONSDALE,A.K.KONSTANTINIDIS REVDAT 5 09-AUG-23 1HNK 1 REMARK REVDAT 4 13-JUL-11 1HNK 1 VERSN REVDAT 3 24-FEB-09 1HNK 1 VERSN REVDAT 2 21-MAR-01 1HNK 1 JRNL REVDAT 1 27-DEC-00 1HNK 0 JRNL AUTH X.QIU,C.A.JANSON,W.W.SMITH,M.HEAD,J.LONSDALE, JRNL AUTH 2 A.K.KONSTANTINIDIS JRNL TITL REFINED STRUCTURES OF BETA-KETOACYL-ACYL CARRIER PROTEIN JRNL TITL 2 SYNTHASE III. JRNL REF J.MOL.BIOL. V. 307 341 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11243824 JRNL DOI 10.1006/JMBI.2000.4457 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH X.QIU,C.A.JANSON,A.K.KONSTANTINIDIS,S.NWAGWU,C.SILVERMAN, REMARK 1 AUTH 2 W.W.SMITH,S.K.KHANDEKAR,J.LONSDALE,S.S.ABDEL-MEGUID REMARK 1 TITL CRYSTAL STRUCTURE OF BETA-KETOACYL-ACYL CARRIER PROTEIN REMARK 1 TITL 2 SYNTHASE III. A KEY CONDENSING ENZYME IN BACTERIAL FATTY REMARK 1 TITL 3 ACID BIOSYNTHESIS REMARK 1 REF J.BIOL.CHEM. V. 274 36465 1999 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.274.51.36465 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 40226 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : 5% REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 1970 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 100 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 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.500 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) : 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 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 1HNK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-DEC-00. REMARK 100 THE DEPOSITION ID IS D_1000012466. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 303763 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 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 (%) : 99.9 REMARK 200 DATA REDUNDANCY : 8.000 REMARK 200 R MERGE (I) : NULL 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) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.00 REMARK 200 R MERGE FOR SHELL (I) : 0.58000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1HN9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 49.89000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 36.32500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 36.32500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.94500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 36.32500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 36.32500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 74.83500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 36.32500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 36.32500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 24.94500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 36.32500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 36.32500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 74.83500 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 49.89000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 2400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 72.65000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 72.65000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 49.89000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 499 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 THR A 84 REMARK 465 HIS A 85 REMARK 465 ALA A 86 REMARK 465 CYS A 146 REMARK 465 ASP A 147 REMARK 465 PRO A 148 REMARK 465 THR A 149 REMARK 465 ASP A 150 REMARK 465 ARG A 151 REMARK 465 GLY A 152 REMARK 465 TYR A 185 REMARK 465 GLY A 186 REMARK 465 GLU A 187 REMARK 465 LEU A 188 REMARK 465 LEU A 189 REMARK 465 THR A 190 REMARK 465 LEU A 191 REMARK 465 PRO A 192 REMARK 465 ASN A 193 REMARK 465 ALA A 194 REMARK 465 ASP A 195 REMARK 465 ARG A 196 REMARK 465 VAL A 197 REMARK 465 ASN A 198 REMARK 465 PRO A 199 REMARK 465 GLU A 200 REMARK 465 ASN A 201 REMARK 465 SER A 202 REMARK 465 ILE A 203 REMARK 465 HIS A 204 REMARK 465 LEU A 205 REMARK 465 THR A 206 REMARK 465 MET A 207 REMARK 465 ALA A 208 REMARK 465 GLY A 209 REMARK 465 ASN A 210 REMARK 465 GLU A 211 REMARK 465 VAL A 212 REMARK 465 PHE A 213 REMARK 465 LYS A 214 REMARK 465 VAL A 215 REMARK 465 ALA A 216 REMARK 465 VAL A 217 REMARK 465 GLY A 305 REMARK 465 GLY A 306 REMARK 465 GLY A 307 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 GLU A 31 CG CD OE1 OE2 REMARK 470 PHE A 87 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 219 CG CD OE1 OE2 REMARK 470 LEU A 220 CG CD1 CD2 REMARK 470 HIS A 222 CG ND1 CD2 CE1 NE2 REMARK 470 ILE A 223 CG1 CG2 CD1 REMARK 470 GLU A 226 CG CD OE1 OE2 REMARK 470 LYS A 256 CG CD CE NZ REMARK 470 LYS A 257 CG CD CE NZ REMARK 470 PHE A 304 CG CD1 CD2 CE1 CE2 CZ 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 75 136.35 -170.28 REMARK 500 ALA A 110 38.63 -143.39 REMARK 500 ALA A 111 -134.98 58.77 REMARK 500 LYS A 257 -34.89 -39.68 REMARK 500 SER A 276 -121.61 50.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1HN9 RELATED DB: PDB REMARK 900 BETA-KETOACYL-ACP SYNTHASE III REMARK 900 RELATED ID: 1HND RELATED DB: PDB REMARK 900 BETA-KETOACYL-ACP SYNTHASE III + COA REMARK 900 RELATED ID: 1HNH RELATED DB: PDB REMARK 900 BETA-KETOACYL-ACP SYNTHASE III + DEGRADED FORM OF ACETYL-COA REMARK 900 RELATED ID: 1HNJ RELATED DB: PDB REMARK 900 BETA-KETOACYL-ACP SYNTHASE III + MALONYL-COA DBREF 1HNK A 1 317 UNP P0A6R0 FABH_ECOLI 1 317 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 CYS 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 FORMUL 2 HOH *100(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 CYS A 112 5 3 HELIX 7 7 ALA A 113 SER A 128 1 16 HELIX 8 8 THR A 218 ASN A 231 1 14 HELIX 9 9 ASP A 234 LEU A 238 5 5 HELIX 10 10 ASN A 247 LEU A 258 1 12 HELIX 11 11 SER A 261 ASN A 264 5 4 HELIX 12 12 THR A 268 GLY A 273 1 6 HELIX 13 13 THR A 275 ALA A 277 5 3 HELIX 14 14 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 O ALA A 134 N LEU A 166 SHEET 4 A 5 LEU A 75 ALA A 79 1 O LEU A 75 N LEU A 135 SHEET 5 A 5 ALA A 105 VAL A 108 1 N PHE A 106 O ILE A 76 SHEET 1 B 2 GLN A 15 THR A 18 0 SHEET 2 B 2 GLU A 41 ILE A 44 -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 ALA A 303 -1 N VAL A 299 O VAL A 315 SHEET 4 C 4 TRP A 240 PRO A 243 1 O TRP A 240 N LEU A 300 CISPEP 1 PHE A 87 PRO A 88 0 0.53 CISPEP 2 PRO A 172 GLY A 173 0 0.88 CRYST1 72.650 72.650 99.780 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 0.013765 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013765 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010022 0.00000