HEADER ISOMERASE 19-JUN-12 4FND TITLE CRYSTAL STRUCTURE OF THE MTB ENOYL COA ISOMERASE IN COMPLEX WITH TITLE 2 HYDROXYHEXANOYL COA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENOYL-COA HYDRATASE/ISOMERASE FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENOYL-COA HYDRATASE HOMOLOG, PROBABLE ENOYL-COA HYDRATASE COMPND 5 ECHA3 (ENOYL HYDRASE) (UNSATURATED ACYL-COA HYDRATASE) (CROTONASE); COMPND 6 EC: 4.2.1.17; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 STRAIN: H37RV; SOURCE 5 GENE: ECHA3, MT0660, RV0632C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PVP16 KEYWDS STRUCTURAL GENOMICS, TB STRUCTURAL GENOMICS CONSORTIUM, TBSGC, KEYWDS 2 CROTONASE SUPERFAMILY, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.B.BRUNING,N.GAO,E.D.HERNANDEZ,H.LI,N.DANG,L.W.HUNG,J.C.SACCHETTINI, AUTHOR 2 TB STRUCTURAL GENOMICS CONSORTIUM (TBSGC) REVDAT 3 13-SEP-23 4FND 1 REMARK SEQADV REVDAT 2 24-JAN-18 4FND 1 AUTHOR REVDAT 1 29-MAY-13 4FND 0 JRNL AUTH J.B.BRUNING,N.GAO,E.D.HERNANDEZ,H.LI,N.DANG,L.W.HUNG, JRNL AUTH 2 S.MORAN,J.C.SACCHETTINI JRNL TITL CRYSTAL STRUCTURE AND MECHANISM OF THE PROKARYOTIC ENOYL COA JRNL TITL 2 ISOMERASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.6.4_486 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : MLHL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 20968 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.120 REMARK 3 FREE R VALUE TEST SET COUNT : 1073 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.5173 - 3.6990 0.99 2688 137 0.1826 0.2166 REMARK 3 2 3.6990 - 2.9364 1.00 2531 131 0.1856 0.2026 REMARK 3 3 2.9364 - 2.5653 1.00 2478 132 0.1988 0.2666 REMARK 3 4 2.5653 - 2.3308 1.00 2458 140 0.2062 0.2698 REMARK 3 5 2.3308 - 2.1637 1.00 2453 129 0.2070 0.2778 REMARK 3 6 2.1637 - 2.0362 1.00 2453 132 0.2120 0.2874 REMARK 3 7 2.0362 - 1.9342 1.00 2413 139 0.2257 0.3216 REMARK 3 8 1.9342 - 1.8500 1.00 2421 133 0.2502 0.2959 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.30 REMARK 3 SHRINKAGE RADIUS : 1.06 REMARK 3 K_SOL : 0.36 REMARK 3 B_SOL : 52.51 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.23710 REMARK 3 B22 (A**2) : 4.23710 REMARK 3 B33 (A**2) : -8.47410 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 1834 REMARK 3 ANGLE : 0.985 2499 REMARK 3 CHIRALITY : 0.063 284 REMARK 3 PLANARITY : 0.004 322 REMARK 3 DIHEDRAL : 19.472 709 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4FND COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUN-12. REMARK 100 THE DEPOSITION ID IS D_1000073115. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-10 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.0 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK 9.9L REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21023 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 47.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : 0.07600 REMARK 200 FOR THE DATA SET : 12.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.50 REMARK 200 R MERGE FOR SHELL (I) : 0.45500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4FN7 CHAIN A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2M AMMONIUM SULFATE, 0.1M HEPES 7.0, REMARK 280 AND 10% GLYCEROL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 277K, PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-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 -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 0.00000 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 0.00000 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 67.79750 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 67.79750 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 67.79750 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 67.79750 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 67.79750 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 67.79750 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -131.0 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 -0.500000 -0.866025 0.000000 38.50900 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -66.69954 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 77.01800 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 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 S SO4 A 302 LIES ON A SPECIAL POSITION. REMARK 375 S SO4 A 303 LIES ON A SPECIAL POSITION. REMARK 375 O2 SO4 A 303 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 567 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 654 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 662 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 665 LIES ON A SPECIAL POSITION. 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 SER A 0 OG REMARK 470 SER A 2 OG REMARK 470 LYS A 22 NZ REMARK 470 LYS A 65 CG CD CE NZ REMARK 470 LEU A 231 CG CD1 CD2 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 ASP A 11 -104.40 49.31 REMARK 500 LYS A 22 -117.21 -134.67 REMARK 500 ASN A 54 -164.37 -109.24 REMARK 500 ALA A 106 -120.39 53.86 REMARK 500 THR A 158 -77.23 -91.07 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 3H9 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4FN7 RELATED DB: PDB REMARK 900 APO FORM OF THE ENZYME REMARK 900 RELATED ID: 4FNB RELATED DB: PDB REMARK 900 ENZYME IN COMPLEX WITH HYDROXYBUTYRYL COA REMARK 900 RELATED ID: 4FN8 RELATED DB: PDB REMARK 900 ENZYME IN COMPLEX WITH ACETOACETYL COA REMARK 900 RELATED ID: RV0632C RELATED DB: TARGETTRACK DBREF 4FND A 1 231 UNP P96907 P96907_MYCTU 1 231 SEQADV 4FND SER A 0 UNP P96907 EXPRESSION TAG SEQRES 1 A 232 SER MET SER ASP PRO VAL SER TYR THR ARG LYS ASP SER SEQRES 2 A 232 ILE ALA VAL ILE SER MET ASP ASP GLY LYS VAL ASN ALA SEQRES 3 A 232 LEU GLY PRO ALA MET GLN GLN ALA LEU ASN ALA ALA ILE SEQRES 4 A 232 ASP ASN ALA ASP ARG ASP ASP VAL GLY ALA LEU VAL ILE SEQRES 5 A 232 THR GLY ASN GLY ARG VAL PHE SER GLY GLY PHE ASP LEU SEQRES 6 A 232 LYS ILE LEU THR SER GLY GLU VAL GLN PRO ALA ILE ASP SEQRES 7 A 232 MET LEU ARG GLY GLY PHE GLU LEU ALA TYR ARG LEU LEU SEQRES 8 A 232 SER TYR PRO LYS PRO VAL VAL MET ALA CYS THR GLY HIS SEQRES 9 A 232 ALA ILE ALA MET GLY ALA PHE LEU LEU SER CYS GLY ASP SEQRES 10 A 232 HIS ARG VAL ALA ALA HIS ALA TYR ASN ILE GLN ALA ASN SEQRES 11 A 232 GLU VAL ALA ILE GLY MET THR ILE PRO TYR ALA ALA LEU SEQRES 12 A 232 GLU ILE MET LYS LEU ARG LEU THR ARG SER ALA TYR GLN SEQRES 13 A 232 GLN ALA THR GLY LEU ALA LYS THR PHE PHE GLY GLU THR SEQRES 14 A 232 ALA LEU ALA ALA GLY PHE ILE ASP GLU ILE ALA LEU PRO SEQRES 15 A 232 GLU VAL VAL VAL SER ARG ALA GLU GLU ALA ALA ARG GLU SEQRES 16 A 232 PHE ALA GLY LEU ASN GLN HIS ALA HIS ALA ALA THR LYS SEQRES 17 A 232 LEU ARG SER ARG ALA ASP ALA LEU THR ALA ILE ARG ALA SEQRES 18 A 232 GLY ILE ASP GLY ILE ALA ALA GLU PHE GLY LEU HET 3H9 A 301 56 HET SO4 A 302 5 HET SO4 A 303 5 HETNAM 3H9 (S)-3-HYDROXYHEXANOYL-COA HETNAM SO4 SULFATE ION FORMUL 2 3H9 C27 H42 N7 O18 P3 S 4- FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *287(H2 O) HELIX 1 1 GLY A 27 ASP A 45 1 19 HELIX 2 2 ASP A 63 THR A 68 1 6 HELIX 3 3 GLU A 71 SER A 91 1 21 HELIX 4 4 ALA A 106 SER A 113 1 8 HELIX 5 5 ASN A 129 GLY A 134 5 6 HELIX 6 6 PRO A 138 LEU A 147 1 10 HELIX 7 7 THR A 150 LEU A 160 1 11 HELIX 8 8 PHE A 165 GLY A 173 1 9 HELIX 9 9 LEU A 180 GLU A 182 5 3 HELIX 10 10 VAL A 183 ALA A 196 1 14 HELIX 11 11 ASN A 199 GLY A 224 1 26 HELIX 12 12 GLY A 224 PHE A 229 1 6 SHEET 1 A 6 VAL A 5 LYS A 10 0 SHEET 2 A 6 ILE A 13 MET A 18 -1 O ILE A 13 N LYS A 10 SHEET 3 A 6 ALA A 48 THR A 52 1 O VAL A 50 N ILE A 16 SHEET 4 A 6 VAL A 96 CYS A 100 1 O VAL A 97 N LEU A 49 SHEET 5 A 6 HIS A 117 ALA A 120 1 O VAL A 119 N CYS A 100 SHEET 6 A 6 GLU A 177 ILE A 178 1 O GLU A 177 N ALA A 120 SHEET 1 B 3 VAL A 57 SER A 59 0 SHEET 2 B 3 HIS A 103 ILE A 105 1 O HIS A 103 N PHE A 58 SHEET 3 B 3 ILE A 126 GLN A 127 1 O GLN A 127 N ALA A 104 SITE 1 AC1 18 LYS A 22 VAL A 23 ARG A 56 GLY A 60 SITE 2 AC1 18 PHE A 62 ASP A 63 LEU A 64 LEU A 67 SITE 3 AC1 18 ILE A 105 ALA A 106 ASN A 129 GLU A 130 SITE 4 AC1 18 ILE A 133 MET A 135 PRO A 138 HOH A 406 SITE 5 AC1 18 HOH A 507 HOH A 593 SITE 1 AC2 3 ARG A 151 SO4 A 303 HOH A 687 SITE 1 AC3 3 THR A 150 ARG A 151 SO4 A 302 CRYST1 77.018 77.018 135.595 90.00 90.00 120.00 P 63 2 2 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 0.012984 0.007496 0.000000 0.00000 SCALE2 0.000000 0.014993 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007375 0.00000