HEADER LIGASE 16-MAR-07 2EJC TITLE CRYSTAL STRUCTURE OF PANTOATE--BETA-ALANINE LIGASE (PANC) FROM TITLE 2 THERMOTOGA MARITIMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PANTOATE--BETA-ALANINE LIGASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PANTOTHENATE SYNTHETASE, PANTOATE-ACTIVATING ENZYME; COMPND 5 EC: 6.3.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 GENE: PANC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: (DE3)RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS PANTOATE-BETA-ALANINE LIGASE, STRUCTURAL GENOMICS, NPPSFA, NATIONAL KEYWDS 2 PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN KEYWDS 3 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR B.BAGAUTDINOV,N.KUNISHIMA,RIKEN STRUCTURAL GENOMICS/PROTEOMICS AUTHOR 2 INITIATIVE (RSGI) REVDAT 3 25-OCT-23 2EJC 1 REMARK REVDAT 2 24-FEB-09 2EJC 1 VERSN REVDAT 1 18-MAR-08 2EJC 0 JRNL AUTH B.BAGAUTDINOV,N.KUNISHIMA JRNL TITL CRYSTAL STRUCTURE OF PANTOATE--BETA-ALANINE LIGASE (PANC) JRNL TITL 2 FROM THERMOTOGA MARITIMA JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.53 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) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 15225 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) : 0.211 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 767 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE : 0.3380 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 85 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.037 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2300 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 199 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 43.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.66000 REMARK 3 B22 (A**2) : 0.66000 REMARK 3 B33 (A**2) : -1.31000 REMARK 3 B12 (A**2) : 2.55000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM SIGMAA (A) : 0.24 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.38 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.30 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL 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 2EJC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000026734. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15225 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 38.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : 0.05300 REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.43700 REMARK 200 R SYM FOR SHELL (I) : 0.40600 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1V8F REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 9W/V(%) PEG 8000, 0.1M CACODYLATE, REMARK 280 0.2M ZINC ACETATE, PH 6.5, MICROBATCH, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 60.24800 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 30.12400 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 30.12400 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 60.24800 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: 7320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1309.6 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 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 HOH A1138 LIES ON A SPECIAL POSITION. 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 ASN A 65 29.28 -77.30 REMARK 500 GLU A 66 129.60 177.96 REMARK 500 TYR A 68 -71.12 -36.83 REMARK 500 ASP A 74 76.06 -167.79 REMARK 500 SER A 104 20.00 -150.58 REMARK 500 LYS A 111 -63.85 -107.71 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 ZN A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 505 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 509 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 511 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 515 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 516 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 517 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 518 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 519 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 521 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 522 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 1101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: TMA001001077.1 RELATED DB: TARGETDB DBREF 2EJC A 1 280 UNP Q9X0G6 PANC_THEMA 1 280 SEQRES 1 A 280 MET ARG ILE ILE GLU THR ILE GLU GLU MET LYS LYS PHE SEQRES 2 A 280 SER GLU GLU MET ARG GLU LYS LYS LYS THR ILE GLY PHE SEQRES 3 A 280 VAL PRO THR MET GLY TYR LEU HIS GLU GLY HIS LEU SER SEQRES 4 A 280 LEU VAL ARG ARG ALA ARG ALA GLU ASN ASP VAL VAL VAL SEQRES 5 A 280 VAL SER ILE PHE VAL ASN PRO THR GLN PHE GLY PRO ASN SEQRES 6 A 280 GLU ASP TYR GLU ARG TYR PRO ARG ASP PHE GLU ARG ASP SEQRES 7 A 280 ARG LYS LEU LEU GLU LYS GLU ASN VAL ASP CYS ILE PHE SEQRES 8 A 280 HIS PRO SER VAL GLU GLU MET TYR PRO PRO ASP PHE SER SEQRES 9 A 280 THR TYR VAL GLU GLU THR LYS LEU SER LYS HIS LEU CYS SEQRES 10 A 280 GLY ARG SER ARG PRO GLY HIS PHE ARG GLY VAL CYS THR SEQRES 11 A 280 VAL VAL THR LYS LEU PHE ASN ILE VAL LYS PRO HIS ARG SEQRES 12 A 280 ALA TYR PHE GLY GLN LYS ASP ALA GLN GLN PHE ARG VAL SEQRES 13 A 280 LEU ARG ARG MET VAL ARG ASP LEU ASN MET ASP VAL GLU SEQRES 14 A 280 MET ILE GLU CYS PRO ILE VAL ARG GLU PRO ASP GLY LEU SEQRES 15 A 280 ALA MET SER SER ARG ASN VAL TYR LEU SER PRO GLU GLU SEQRES 16 A 280 ARG GLN GLN ALA LEU SER LEU TYR GLN SER LEU LYS ILE SEQRES 17 A 280 ALA GLU ASN LEU TYR LEU ASN GLY GLU ARG ASP ALA GLU SEQRES 18 A 280 LYS ILE LYS GLU GLU MET ILE LYS HIS LEU SER ARG PHE SEQRES 19 A 280 ASP LYS VAL LYS ILE ASP TYR VAL GLU ILE VAL ASP GLU SEQRES 20 A 280 GLU THR LEU GLU PRO VAL GLU LYS ILE ASP ARG LYS VAL SEQRES 21 A 280 ILE VAL ALA VAL ALA ALA TRP VAL GLY ASN ALA ARG LEU SEQRES 22 A 280 ILE ASP ASN THR ILE LEU GLY HET ZN A 501 1 HET ZN A 502 1 HET ZN A 503 1 HET ZN A 504 1 HET ZN A 505 1 HET ZN A 506 1 HET ZN A 507 1 HET ZN A 508 1 HET ZN A 509 1 HET ZN A 510 1 HET ZN A 511 1 HET ZN A 512 1 HET ZN A 513 1 HET ZN A 514 1 HET ZN A 515 1 HET ZN A 516 1 HET ZN A 517 1 HET ZN A 518 1 HET ZN A 519 1 HET ZN A 520 1 HET ZN A 521 1 HET ZN A 522 1 HET ACT A1101 4 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION FORMUL 2 ZN 22(ZN 2+) FORMUL 24 ACT C2 H3 O2 1- FORMUL 25 HOH *199(H2 O) HELIX 1 1 THR A 6 LYS A 20 1 15 HELIX 2 2 HIS A 34 ASN A 48 1 15 HELIX 3 3 ASN A 58 PHE A 62 5 5 HELIX 4 4 ASP A 67 TYR A 71 5 5 HELIX 5 5 ASP A 74 LYS A 84 1 11 HELIX 6 6 SER A 94 TYR A 99 1 6 HELIX 7 7 LYS A 111 HIS A 115 5 5 HELIX 8 8 CYS A 117 ARG A 121 5 5 HELIX 9 9 GLY A 123 LYS A 140 1 18 HELIX 10 10 ASP A 150 LEU A 164 1 15 HELIX 11 11 SER A 185 LEU A 191 5 7 HELIX 12 12 SER A 192 ALA A 199 1 8 HELIX 13 13 LEU A 200 ASN A 215 1 16 HELIX 14 14 ASP A 219 ARG A 233 1 15 SHEET 1 A 6 ARG A 2 ILE A 4 0 SHEET 2 A 6 CYS A 89 PHE A 91 1 O ILE A 90 N ARG A 2 SHEET 3 A 6 VAL A 50 ILE A 55 1 N VAL A 53 O CYS A 89 SHEET 4 A 6 ILE A 24 THR A 29 1 N GLY A 25 O VAL A 50 SHEET 5 A 6 ARG A 143 GLY A 147 1 O ARG A 143 N PHE A 26 SHEET 6 A 6 GLU A 169 CYS A 173 1 O CYS A 173 N PHE A 146 SHEET 1 B 3 VAL A 237 ASP A 246 0 SHEET 2 B 3 VAL A 260 VAL A 268 -1 O ALA A 265 N ASP A 240 SHEET 3 B 3 ALA A 271 LEU A 279 -1 O THR A 277 N VAL A 262 SITE 1 AC1 3 GLU A 8 GLU A 97 HOH A1242 SITE 1 AC2 3 MET A 1 GLU A 16 GLU A 19 SITE 1 AC3 2 HIS A 92 HOH A1229 SITE 1 AC4 4 HIS A 115 HOH A1211 HOH A1247 HOH A1248 SITE 1 AC5 3 HIS A 142 GLU A 169 HOH A1141 SITE 1 AC6 3 GLU A 194 GLU A 221 GLU A 254 SITE 1 AC7 3 ASP A 219 ASP A 235 HOH A1257 SITE 1 AC8 3 HIS A 230 GLU A 251 HOH A1262 SITE 1 AC9 3 CYS A 117 ASP A 240 HOH A1266 SITE 1 BC2 3 HIS A 37 LYS A 149 SER A 186 SITE 1 BC3 2 HIS A 37 HOH A1198 SITE 1 BC4 5 GLN A 61 GLY A 63 GLU A 66 HIS A 124 SITE 2 BC4 5 HOH A1120 SITE 1 BC5 1 GLU A 210 SITE 1 BC6 2 LYS A 207 GLU A 210 SITE 1 BC7 3 CYS A 117 HOH A1274 HOH A1278 SITE 1 BC8 1 CYS A 117 SITE 1 BC9 3 GLU A 5 HOH A1223 HOH A1241 SITE 1 CC1 4 ILE A 208 HIS A 230 GLU A 251 HOH A1256 SITE 1 CC2 1 GLU A 19 SITE 1 CC3 2 GLU A 96 LYS A 222 CRYST1 85.182 85.182 90.372 90.00 90.00 120.00 P 32 2 1 6 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 0.011740 0.006778 0.000000 0.00000 SCALE2 0.000000 0.013556 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011065 0.00000