HEADER ISOMERASE 09-FEB-12 4DOI TITLE CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA CHALCONE ISOMERASE AT3G55120 TITLE 2 (ATCHI) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHALCONE--FLAVONONE ISOMERASE 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CHALCONE ISOMERASE 1, PROTEIN TRANSPARENT TESTA 5; COMPND 5 EC: 5.5.1.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: MOUSE-EAR CRESS,THALE-CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: AT3G55120, CFI, CHI1, T15C9_120, TT5; 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: PHIS8 KEYWDS CHALCONE-FLAVANONE ISOMERASE, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.P.NOEL,G.V.LOUIE,M.E.BOWMAN REVDAT 3 13-SEP-23 4DOI 1 REMARK REVDAT 2 06-JUN-12 4DOI 1 JRNL REVDAT 1 09-MAY-12 4DOI 0 JRNL AUTH M.N.NGAKI,G.V.LOUIE,R.N.PHILIPPE,G.MANNING,F.POJER, JRNL AUTH 2 M.E.BOWMAN,L.LI,E.LARSEN,E.S.WURTELE,J.P.NOEL JRNL TITL EVOLUTION OF THE CHALCONE-ISOMERASE FOLD FROM FATTY-ACID JRNL TITL 2 BINDING TO STEREOSPECIFIC CATALYSIS. JRNL REF NATURE V. 485 530 2012 JRNL REFN ISSN 0028-0836 JRNL PMID 22622584 JRNL DOI 10.1038/NATURE11009 REMARK 2 REMARK 2 RESOLUTION. 1.55 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 99.00 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) (%) : 91.3 REMARK 3 NUMBER OF REFLECTIONS : 62669 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) : 0.182 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 3189 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 : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.56 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 570 REMARK 3 BIN R VALUE (WORKING SET) : 0.2700 REMARK 3 BIN FREE R VALUE : 0.2934 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 40 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 : 3309 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.36400 REMARK 3 B22 (A**2) : 2.19800 REMARK 3 B33 (A**2) : 1.16600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.13200 REMARK 3 B23 (A**2) : 0.00000 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.222 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.504 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.225 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.670 ; 2.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.038 ; 4.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 54.24 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : NO3.PAR REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MAXIMUM LIKELIHOOD REMARK 4 REMARK 4 4DOI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-12. REMARK 100 THE DEPOSITION ID IS D_1000070585. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-02 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 : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM Q315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 65875 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 4.580 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 1EYQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM HEPES, 28% (W/V) PEG REMARK 280 8000, 0.3 M MAGNESIUM NITRATE, 2 MM DITHIOTHREITOL, PH 7.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, 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 31.89050 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: BIOLOGICAL UNIT IS A MONOMER 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 ASN A 5 REMARK 465 ALA A 6 REMARK 465 CYS A 7 REMARK 465 ALA A 8 REMARK 465 SER A 9 REMARK 465 PRO A 10 REMARK 465 SER A 11 REMARK 465 PRO A 12 REMARK 465 PHE A 13 REMARK 465 PRO A 14 REMARK 465 HIS A 236 REMARK 465 SER A 237 REMARK 465 VAL A 238 REMARK 465 GLU A 239 REMARK 465 GLU A 240 REMARK 465 LYS A 241 REMARK 465 LEU A 242 REMARK 465 ALA A 243 REMARK 465 LYS A 244 REMARK 465 GLU A 245 REMARK 465 ASN A 246 REMARK 465 MET B 1001 REMARK 465 SER B 1002 REMARK 465 SER B 1003 REMARK 465 SER B 1004 REMARK 465 ASN B 1005 REMARK 465 ALA B 1006 REMARK 465 CYS B 1007 REMARK 465 ALA B 1008 REMARK 465 SER B 1009 REMARK 465 PRO B 1010 REMARK 465 SER B 1011 REMARK 465 PRO B 1012 REMARK 465 PHE B 1013 REMARK 465 PRO B 1014 REMARK 465 LYS B 1228 REMARK 465 ASP B 1229 REMARK 465 GLU B 1230 REMARK 465 LYS B 1231 REMARK 465 GLU B 1232 REMARK 465 VAL B 1233 REMARK 465 SER B 1234 REMARK 465 ASP B 1235 REMARK 465 HIS B 1236 REMARK 465 SER B 1237 REMARK 465 VAL B 1238 REMARK 465 GLU B 1239 REMARK 465 GLU B 1240 REMARK 465 LYS B 1241 REMARK 465 LEU B 1242 REMARK 465 ALA B 1243 REMARK 465 LYS B 1244 REMARK 465 GLU B 1245 REMARK 465 ASN B 1246 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 22 -132.62 56.84 REMARK 500 ASP A 178 -138.62 -147.06 REMARK 500 LYS A 226 -69.22 -102.88 REMARK 500 ASN A 227 -76.97 9.40 REMARK 500 LYS A 228 -87.10 -11.83 REMARK 500 LYS A 231 64.09 34.89 REMARK 500 ASP B1022 -126.74 54.94 REMARK 500 ASP B1178 -138.90 -144.50 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 NO3 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B 1301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO3 B 1302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4DOK RELATED DB: PDB REMARK 900 RELATED ID: 4DOL RELATED DB: PDB REMARK 900 RELATED ID: 4DOO RELATED DB: PDB DBREF 4DOI A 1 246 UNP P41088 CFI1_ARATH 1 246 DBREF 4DOI B 1001 1246 UNP P41088 CFI1_ARATH 1 246 SEQRES 1 A 246 MET SER SER SER ASN ALA CYS ALA SER PRO SER PRO PHE SEQRES 2 A 246 PRO ALA VAL THR LYS LEU HIS VAL ASP SER VAL THR PHE SEQRES 3 A 246 VAL PRO SER VAL LYS SER PRO ALA SER SER ASN PRO LEU SEQRES 4 A 246 PHE LEU GLY GLY ALA GLY VAL ARG GLY LEU ASP ILE GLN SEQRES 5 A 246 GLY LYS PHE VAL ILE PHE THR VAL ILE GLY VAL TYR LEU SEQRES 6 A 246 GLU GLY ASN ALA VAL PRO SER LEU SER VAL LYS TRP LYS SEQRES 7 A 246 GLY LYS THR THR GLU GLU LEU THR GLU SER ILE PRO PHE SEQRES 8 A 246 PHE ARG GLU ILE VAL THR GLY ALA PHE GLU LYS PHE ILE SEQRES 9 A 246 LYS VAL THR MET LYS LEU PRO LEU THR GLY GLN GLN TYR SEQRES 10 A 246 SER GLU LYS VAL THR GLU ASN CYS VAL ALA ILE TRP LYS SEQRES 11 A 246 GLN LEU GLY LEU TYR THR ASP CYS GLU ALA LYS ALA VAL SEQRES 12 A 246 GLU LYS PHE LEU GLU ILE PHE LYS GLU GLU THR PHE PRO SEQRES 13 A 246 PRO GLY SER SER ILE LEU PHE ALA LEU SER PRO THR GLY SEQRES 14 A 246 SER LEU THR VAL ALA PHE SER LYS ASP ASP SER ILE PRO SEQRES 15 A 246 GLU THR GLY ILE ALA VAL ILE GLU ASN LYS LEU LEU ALA SEQRES 16 A 246 GLU ALA VAL LEU GLU SER ILE ILE GLY LYS ASN GLY VAL SEQRES 17 A 246 SER PRO GLY THR ARG LEU SER VAL ALA GLU ARG LEU SER SEQRES 18 A 246 GLN LEU MET MET LYS ASN LYS ASP GLU LYS GLU VAL SER SEQRES 19 A 246 ASP HIS SER VAL GLU GLU LYS LEU ALA LYS GLU ASN SEQRES 1 B 246 MET SER SER SER ASN ALA CYS ALA SER PRO SER PRO PHE SEQRES 2 B 246 PRO ALA VAL THR LYS LEU HIS VAL ASP SER VAL THR PHE SEQRES 3 B 246 VAL PRO SER VAL LYS SER PRO ALA SER SER ASN PRO LEU SEQRES 4 B 246 PHE LEU GLY GLY ALA GLY VAL ARG GLY LEU ASP ILE GLN SEQRES 5 B 246 GLY LYS PHE VAL ILE PHE THR VAL ILE GLY VAL TYR LEU SEQRES 6 B 246 GLU GLY ASN ALA VAL PRO SER LEU SER VAL LYS TRP LYS SEQRES 7 B 246 GLY LYS THR THR GLU GLU LEU THR GLU SER ILE PRO PHE SEQRES 8 B 246 PHE ARG GLU ILE VAL THR GLY ALA PHE GLU LYS PHE ILE SEQRES 9 B 246 LYS VAL THR MET LYS LEU PRO LEU THR GLY GLN GLN TYR SEQRES 10 B 246 SER GLU LYS VAL THR GLU ASN CYS VAL ALA ILE TRP LYS SEQRES 11 B 246 GLN LEU GLY LEU TYR THR ASP CYS GLU ALA LYS ALA VAL SEQRES 12 B 246 GLU LYS PHE LEU GLU ILE PHE LYS GLU GLU THR PHE PRO SEQRES 13 B 246 PRO GLY SER SER ILE LEU PHE ALA LEU SER PRO THR GLY SEQRES 14 B 246 SER LEU THR VAL ALA PHE SER LYS ASP ASP SER ILE PRO SEQRES 15 B 246 GLU THR GLY ILE ALA VAL ILE GLU ASN LYS LEU LEU ALA SEQRES 16 B 246 GLU ALA VAL LEU GLU SER ILE ILE GLY LYS ASN GLY VAL SEQRES 17 B 246 SER PRO GLY THR ARG LEU SER VAL ALA GLU ARG LEU SER SEQRES 18 B 246 GLN LEU MET MET LYS ASN LYS ASP GLU LYS GLU VAL SER SEQRES 19 B 246 ASP HIS SER VAL GLU GLU LYS LEU ALA LYS GLU ASN HET NO3 A 301 4 HET NO3 A 302 4 HET NO3 B1301 4 HET NO3 B1302 4 HETNAM NO3 NITRATE ION FORMUL 3 NO3 4(N O3 1-) FORMUL 7 HOH *650(H2 O) HELIX 1 1 ASN A 68 LYS A 78 1 11 HELIX 2 2 THR A 81 SER A 88 1 8 HELIX 3 3 SER A 88 GLY A 98 1 11 HELIX 4 4 GLY A 114 THR A 122 1 9 HELIX 5 5 ASN A 124 LEU A 132 1 9 HELIX 6 6 THR A 136 LYS A 151 1 16 HELIX 7 7 ASN A 191 GLY A 204 1 14 HELIX 8 8 SER A 209 MET A 225 1 17 HELIX 9 9 LYS A 226 LYS A 231 1 6 HELIX 10 10 ASN B 1068 LYS B 1078 1 11 HELIX 11 11 THR B 1081 SER B 1088 1 8 HELIX 12 12 SER B 1088 GLY B 1098 1 11 HELIX 13 13 GLY B 1114 THR B 1122 1 9 HELIX 14 14 ASN B 1124 LEU B 1132 1 9 HELIX 15 15 THR B 1136 LYS B 1151 1 16 HELIX 16 16 ASN B 1191 GLY B 1204 1 14 HELIX 17 17 SER B 1209 ASN B 1227 1 19 SHEET 1 A 2 LEU A 19 VAL A 21 0 SHEET 2 A 2 VAL A 24 PHE A 26 -1 O PHE A 26 N LEU A 19 SHEET 1 B 7 SER A 29 LYS A 31 0 SHEET 2 B 7 PRO A 38 ILE A 51 -1 O LEU A 39 N VAL A 30 SHEET 3 B 7 LYS A 54 LEU A 65 -1 O LYS A 54 N ILE A 51 SHEET 4 B 7 LYS A 102 MET A 108 -1 O PHE A 103 N TYR A 64 SHEET 5 B 7 SER A 160 LEU A 165 -1 O LEU A 165 N LYS A 102 SHEET 6 B 7 SER A 170 SER A 176 -1 O ALA A 174 N LEU A 162 SHEET 7 B 7 ALA A 187 GLU A 190 -1 O ILE A 189 N LEU A 171 SHEET 1 C 2 LEU A 112 THR A 113 0 SHEET 2 C 2 THR A 154 PHE A 155 -1 O PHE A 155 N LEU A 112 SHEET 1 D 2 LEU B1019 VAL B1021 0 SHEET 2 D 2 VAL B1024 PHE B1026 -1 O PHE B1026 N LEU B1019 SHEET 1 E 7 SER B1029 LYS B1031 0 SHEET 2 E 7 PRO B1038 ILE B1051 -1 O LEU B1039 N VAL B1030 SHEET 3 E 7 LYS B1054 LEU B1065 -1 O LYS B1054 N ILE B1051 SHEET 4 E 7 LYS B1102 MET B1108 -1 O PHE B1103 N TYR B1064 SHEET 5 E 7 SER B1160 LEU B1165 -1 O LEU B1165 N LYS B1102 SHEET 6 E 7 SER B1170 SER B1176 -1 O ALA B1174 N LEU B1162 SHEET 7 E 7 ALA B1187 GLU B1190 -1 O ILE B1189 N LEU B1171 SHEET 1 F 2 LEU B1112 THR B1113 0 SHEET 2 F 2 THR B1154 PHE B1155 -1 O PHE B1155 N LEU B1112 SITE 1 AC1 6 ARG A 47 THR A 59 VAL A 106 TYR A 117 SITE 2 AC1 6 VAL A 208 HOH A1082 SITE 1 AC2 7 ARG A 47 PHE A 58 LEU A 112 GLN A 116 SITE 2 AC2 7 TYR A 117 LYS A 120 HOH A1124 SITE 1 AC3 6 HOH A1159 ARG B1047 PHE B1058 LEU B1112 SITE 2 AC3 6 GLN B1116 TYR B1117 SITE 1 AC4 6 ARG B1047 THR B1059 VAL B1106 TYR B1117 SITE 2 AC4 6 VAL B1208 HOH B1450 CRYST1 47.245 63.781 80.106 90.00 96.70 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 0.021166 0.000000 0.002486 0.00000 SCALE2 0.000000 0.015679 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012569 0.00000