HEADER HYDROLASE 11-JUL-11 3STX TITLE CRYSTAL STRUCTURE OF TOMATO METHYLKETONE SYNTHASE I H243A VARIANT TITLE 2 COMPLEXED WITH BETA-KETOHEPTANOATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLKETONE SYNTHASE 1; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LYCOPERSICON HIRSUTUM F. GLABRATUM; SOURCE 3 ORGANISM_TAXID: 283673; SOURCE 4 GENE: MKS1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PHIS9GW KEYWDS METHYLKETONE, ALPHA/BETA HYDROLASE, DECARBOXYLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.E.AULDRIDGE,M.B.AUSTIN,J.P.NOEL REVDAT 3 13-SEP-23 3STX 1 REMARK SEQADV REVDAT 2 19-JUN-13 3STX 1 JRNL REVDAT 1 02-MAY-12 3STX 0 JRNL AUTH M.E.AULDRIDGE,Y.GUO,M.B.AUSTIN,J.RAMSEY,E.FRIDMAN, JRNL AUTH 2 E.PICHERSKY,J.P.NOEL JRNL TITL EMERGENT DECARBOXYLASE ACTIVITY AND ATTENUATION OF JRNL TITL 2 ALPHA/BETA-HYDROLASE ACTIVITY DURING THE EVOLUTION OF JRNL TITL 3 METHYLKETONE BIOSYNTHESIS IN TOMATO. JRNL REF PLANT CELL V. 24 1596 2012 JRNL REFN ISSN 1040-4651 JRNL PMID 22523203 JRNL DOI 10.1105/TPC.111.093997 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.37 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 21093 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 + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1083 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.36 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1483 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2920 REMARK 3 BIN FREE R VALUE SET COUNT : 88 REMARK 3 BIN FREE R VALUE : 0.4130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3944 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 160 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.12 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.38 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.01000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.290 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.211 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.738 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.862 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4056 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5510 ; 1.111 ; 1.989 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 514 ; 5.361 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 142 ;36.208 ;25.070 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 701 ;15.441 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;13.444 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 649 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2962 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2580 ; 0.476 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4183 ; 0.865 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1476 ; 0.885 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1326 ; 1.445 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3STX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-11. REMARK 100 THE DEPOSITION ID IS D_1000066646. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-AUG-07 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 : ALS REMARK 200 BEAMLINE : 8.2.2 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 : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE, XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21096 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 19.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.8 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.11800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.2 REMARK 200 DATA REDUNDANCY IN SHELL : 4.10 REMARK 200 R MERGE FOR SHELL (I) : 0.53100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.750 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 7YAS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MOPSO-NA+, 15% (W/V) PEG 8000, REMARK 280 0.3M NABR, 2MM DITHIOTHREITOL, OVERNIGHT SOAK IN 1MM BETA- REMARK 280 KETOHEPTANOATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 47.19350 REMARK 290 SMTRY3 2 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 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: 1760 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20960 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 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 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 GLU A 2 REMARK 465 LYS A 3 REMARK 465 SER A 4 REMARK 465 MET A 5 REMARK 465 SER A 6 REMARK 465 PRO A 7 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 MET B 1 REMARK 465 GLU B 2 REMARK 465 LYS B 3 REMARK 465 SER B 4 REMARK 465 MET B 5 REMARK 465 ASP B 216 REMARK 465 ALA B 217 REMARK 465 LEU B 218 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 PHE A 20 -14.03 82.77 REMARK 500 HIS A 21 -164.44 -100.00 REMARK 500 ALA A 77 -72.22 -57.59 REMARK 500 ASN A 78 34.52 -81.79 REMARK 500 ALA A 87 -113.96 48.98 REMARK 500 LEU A 136 -125.63 46.19 REMARK 500 PRO A 150 142.39 -37.08 REMARK 500 ARG A 201 -81.85 -108.96 REMARK 500 ASP A 242 -158.75 -84.68 REMARK 500 PHE B 20 -19.12 79.19 REMARK 500 HIS B 21 -158.38 -98.29 REMARK 500 PRO B 76 160.36 -44.68 REMARK 500 ALA B 87 -106.02 52.68 REMARK 500 LEU B 136 -117.57 49.96 REMARK 500 ARG B 201 -79.92 -86.73 REMARK 500 ASP B 242 -153.79 -88.35 REMARK 500 VAL B 244 74.47 -111.96 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 BKA A 266 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BKA B 266 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3STT RELATED DB: PDB REMARK 900 RELATED ID: 3STU RELATED DB: PDB REMARK 900 RELATED ID: 3STV RELATED DB: PDB REMARK 900 RELATED ID: 3STW RELATED DB: PDB REMARK 900 RELATED ID: 3STY RELATED DB: PDB DBREF 3STX A 1 265 UNP E0YCS2 E0YCS2_SOLHA 1 265 DBREF 3STX B 1 265 UNP E0YCS2 E0YCS2_SOLHA 1 265 SEQADV 3STX GLY A -1 UNP E0YCS2 EXPRESSION TAG SEQADV 3STX SER A 0 UNP E0YCS2 EXPRESSION TAG SEQADV 3STX ALA A 243 UNP E0YCS2 HIS 243 ENGINEERED MUTATION SEQADV 3STX GLY B -1 UNP E0YCS2 EXPRESSION TAG SEQADV 3STX SER B 0 UNP E0YCS2 EXPRESSION TAG SEQADV 3STX ALA B 243 UNP E0YCS2 HIS 243 ENGINEERED MUTATION SEQRES 1 A 267 GLY SER MET GLU LYS SER MET SER PRO PHE VAL LYS LYS SEQRES 2 A 267 HIS PHE VAL LEU VAL HIS THR ALA PHE HIS GLY ALA TRP SEQRES 3 A 267 CYS TRP TYR LYS ILE VAL ALA LEU MET ARG SER SER GLY SEQRES 4 A 267 HIS ASN VAL THR ALA LEU ASP LEU GLY ALA SER GLY ILE SEQRES 5 A 267 ASN PRO LYS GLN ALA LEU GLN ILE PRO ASN PHE SER ASP SEQRES 6 A 267 TYR LEU SER PRO LEU MET GLU PHE MET ALA SER LEU PRO SEQRES 7 A 267 ALA ASN GLU LYS ILE ILE LEU VAL GLY HIS ALA LEU GLY SEQRES 8 A 267 GLY LEU ALA ILE SER LYS ALA MET GLU THR PHE PRO GLU SEQRES 9 A 267 LYS ILE SER VAL ALA VAL PHE LEU SER GLY LEU MET PRO SEQRES 10 A 267 GLY PRO ASN ILE ASP ALA THR THR VAL CYS THR LYS ALA SEQRES 11 A 267 GLY SER ALA VAL LEU GLY GLN LEU ASP ASN CYS VAL THR SEQRES 12 A 267 TYR GLU ASN GLY PRO THR ASN PRO PRO THR THR LEU ILE SEQRES 13 A 267 ALA GLY PRO LYS PHE LEU ALA THR ASN VAL TYR HIS LEU SEQRES 14 A 267 SER PRO ILE GLU ASP LEU ALA LEU ALA THR ALA LEU VAL SEQRES 15 A 267 ARG PRO LEU TYR LEU TYR LEU ALA GLU ASP ILE SER LYS SEQRES 16 A 267 GLU VAL VAL LEU SER SER LYS ARG TYR GLY SER VAL LYS SEQRES 17 A 267 ARG VAL PHE ILE VAL ALA THR GLU ASN ASP ALA LEU LYS SEQRES 18 A 267 LYS GLU PHE LEU LYS LEU MET ILE GLU LYS ASN PRO PRO SEQRES 19 A 267 ASP GLU VAL LYS GLU ILE GLU GLY SER ASP ALA VAL THR SEQRES 20 A 267 MET MET SER LYS PRO GLN GLN LEU PHE THR THR LEU LEU SEQRES 21 A 267 SER ILE ALA ASN LYS TYR LYS SEQRES 1 B 267 GLY SER MET GLU LYS SER MET SER PRO PHE VAL LYS LYS SEQRES 2 B 267 HIS PHE VAL LEU VAL HIS THR ALA PHE HIS GLY ALA TRP SEQRES 3 B 267 CYS TRP TYR LYS ILE VAL ALA LEU MET ARG SER SER GLY SEQRES 4 B 267 HIS ASN VAL THR ALA LEU ASP LEU GLY ALA SER GLY ILE SEQRES 5 B 267 ASN PRO LYS GLN ALA LEU GLN ILE PRO ASN PHE SER ASP SEQRES 6 B 267 TYR LEU SER PRO LEU MET GLU PHE MET ALA SER LEU PRO SEQRES 7 B 267 ALA ASN GLU LYS ILE ILE LEU VAL GLY HIS ALA LEU GLY SEQRES 8 B 267 GLY LEU ALA ILE SER LYS ALA MET GLU THR PHE PRO GLU SEQRES 9 B 267 LYS ILE SER VAL ALA VAL PHE LEU SER GLY LEU MET PRO SEQRES 10 B 267 GLY PRO ASN ILE ASP ALA THR THR VAL CYS THR LYS ALA SEQRES 11 B 267 GLY SER ALA VAL LEU GLY GLN LEU ASP ASN CYS VAL THR SEQRES 12 B 267 TYR GLU ASN GLY PRO THR ASN PRO PRO THR THR LEU ILE SEQRES 13 B 267 ALA GLY PRO LYS PHE LEU ALA THR ASN VAL TYR HIS LEU SEQRES 14 B 267 SER PRO ILE GLU ASP LEU ALA LEU ALA THR ALA LEU VAL SEQRES 15 B 267 ARG PRO LEU TYR LEU TYR LEU ALA GLU ASP ILE SER LYS SEQRES 16 B 267 GLU VAL VAL LEU SER SER LYS ARG TYR GLY SER VAL LYS SEQRES 17 B 267 ARG VAL PHE ILE VAL ALA THR GLU ASN ASP ALA LEU LYS SEQRES 18 B 267 LYS GLU PHE LEU LYS LEU MET ILE GLU LYS ASN PRO PRO SEQRES 19 B 267 ASP GLU VAL LYS GLU ILE GLU GLY SER ASP ALA VAL THR SEQRES 20 B 267 MET MET SER LYS PRO GLN GLN LEU PHE THR THR LEU LEU SEQRES 21 B 267 SER ILE ALA ASN LYS TYR LYS HET BKA A 266 10 HET BKA B 266 10 HETNAM BKA 3-OXOHEPTANOIC ACID FORMUL 3 BKA 2(C7 H12 O3) FORMUL 5 HOH *160(H2 O) HELIX 1 1 GLY A 22 CYS A 25 5 4 HELIX 2 2 TRP A 26 SER A 36 1 11 HELIX 3 3 GLN A 54 ILE A 58 5 5 HELIX 4 4 ASN A 60 LEU A 65 1 6 HELIX 5 5 LEU A 65 LEU A 75 1 11 HELIX 6 6 LEU A 88 PHE A 100 1 13 HELIX 7 7 ASP A 120 LEU A 133 1 14 HELIX 8 8 GLY A 156 VAL A 164 1 9 HELIX 9 9 PRO A 169 ALA A 178 1 10 HELIX 10 10 LEU A 187 VAL A 195 1 9 HELIX 11 11 ARG A 201 VAL A 205 5 5 HELIX 12 12 ASP A 216 ASN A 230 1 15 HELIX 13 13 VAL A 244 LYS A 249 1 6 HELIX 14 14 LYS A 249 LYS A 265 1 17 HELIX 15 15 GLY B 22 CYS B 25 5 4 HELIX 16 16 TRP B 26 GLY B 37 1 12 HELIX 17 17 GLN B 54 ILE B 58 5 5 HELIX 18 18 ASN B 60 LEU B 75 1 16 HELIX 19 19 LEU B 88 PHE B 100 1 13 HELIX 20 20 ASP B 120 ALA B 131 1 12 HELIX 21 21 GLY B 156 VAL B 164 1 9 HELIX 22 22 PRO B 169 ALA B 178 1 10 HELIX 23 23 LEU B 187 VAL B 195 1 9 HELIX 24 24 ARG B 201 VAL B 205 5 5 HELIX 25 25 GLU B 221 ASN B 230 1 10 HELIX 26 26 VAL B 244 LYS B 249 1 6 HELIX 27 27 LYS B 249 TYR B 264 1 16 SHEET 1 A 6 ASN A 39 LEU A 43 0 SHEET 2 A 6 HIS A 12 VAL A 16 1 N LEU A 15 O THR A 41 SHEET 3 A 6 ILE A 81 HIS A 86 1 O VAL A 84 N VAL A 14 SHEET 4 A 6 ILE A 104 LEU A 110 1 O VAL A 108 N LEU A 83 SHEET 5 A 6 ARG A 207 VAL A 211 1 O VAL A 208 N PHE A 109 SHEET 6 A 6 GLU A 234 GLU A 237 1 O LYS A 236 N PHE A 209 SHEET 1 B 3 CYS A 139 VAL A 140 0 SHEET 2 B 3 THR A 152 ILE A 154 -1 O ILE A 154 N CYS A 139 SHEET 3 B 3 LEU A 183 TYR A 184 -1 O LEU A 183 N LEU A 153 SHEET 1 C 6 ASN B 39 LEU B 43 0 SHEET 2 C 6 HIS B 12 VAL B 16 1 N PHE B 13 O ASN B 39 SHEET 3 C 6 ILE B 81 HIS B 86 1 O ILE B 82 N VAL B 14 SHEET 4 C 6 ILE B 104 LEU B 110 1 O VAL B 108 N LEU B 83 SHEET 5 C 6 LYS B 206 ALA B 212 1 O VAL B 208 N PHE B 109 SHEET 6 C 6 GLU B 234 ILE B 238 1 O LYS B 236 N VAL B 211 SHEET 1 D 3 CYS B 139 THR B 141 0 SHEET 2 D 3 THR B 152 ILE B 154 -1 O ILE B 154 N CYS B 139 SHEET 3 D 3 LEU B 183 TYR B 184 -1 O LEU B 183 N LEU B 153 SITE 1 AC1 3 THR A 18 ALA A 87 VAL A 132 SITE 1 AC2 4 THR B 18 ALA B 87 ALA B 128 VAL B 132 CRYST1 48.237 94.387 60.077 90.00 97.59 90.00 P 1 21 1 4 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 0.020731 0.000000 0.002764 0.00000 SCALE2 0.000000 0.010595 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016793 0.00000