HEADER HYDROLASE 31-OCT-08 3F4D TITLE CRYSTAL STRUCTURE OF ORGANOPHOSPHORUS HYDROLASE FROM GEOBACILLUS TITLE 2 STEAROTHERMOPHILUS STRAIN 10 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORGANOPHOSPHORUS HYDROLASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 272567; SOURCE 4 STRAIN: 10; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ALPHA-BETA BARREL, AMIDOHYDROLASE, BINUCLEAR METAL ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.HAWWA,J.AIKENS,R.J.TURNER,B.SANTARSIERO,A.MESECAR REVDAT 5 15-NOV-23 3F4D 1 REMARK REVDAT 4 06-SEP-23 3F4D 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 3F4D 1 VERSN REVDAT 2 08-SEP-09 3F4D 1 JRNL REVDAT 1 18-AUG-09 3F4D 0 JRNL AUTH R.HAWWA,J.AIKENS,R.J.TURNER,B.D.SANTARSIERO,A.D.MESECAR JRNL TITL STRUCTURAL BASIS FOR THERMOSTABILITY REVEALED THROUGH THE JRNL TITL 2 IDENTIFICATION AND CHARACTERIZATION OF A HIGHLY THERMOSTABLE JRNL TITL 3 PHOSPHOTRIESTERASE-LIKE LACTONASE FROM GEOBACILLUS JRNL TITL 4 STEAROTHERMOPHILUS. JRNL REF ARCH.BIOCHEM.BIOPHYS. V. 488 109 2009 JRNL REFN ISSN 0003-9861 JRNL PMID 19615330 JRNL DOI 10.1016/J.ABB.2009.06.005 REMARK 2 REMARK 2 RESOLUTION. 2.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.2 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) : 2.36 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 : 25559 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1233 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 : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.36 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.39 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2578 REMARK 3 BIN FREE R VALUE : 0.5106 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 21 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 : 5096 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 510 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) : 1.500 REMARK 3 BOND ANGLES (DEGREES) : 0.009 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.920 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 3F4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050131. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25559 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.360 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 (%) : 96.4 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.22600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.100 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: PDB ENTRY 2ZC1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.25 M AMMONIUM ACETATE, 0.2 M SODIUM REMARK 280 CITRATE, 30% W/V PEG 4000. CRYOPROTECTANT: 0.3 M AMMONIUM REMARK 280 ACETATE, 0.2 M SODIUM CITRATE PH 5.0, 20% PEG 4000, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 295K 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 78.36700 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: 3240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.8 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 HIS A 327 REMARK 465 HIS A 328 REMARK 465 HIS A 329 REMARK 465 HIS A 330 REMARK 465 HIS A 331 REMARK 465 HIS A 332 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 HIS B 327 REMARK 465 HIS B 328 REMARK 465 HIS B 329 REMARK 465 HIS B 330 REMARK 465 HIS B 331 REMARK 465 HIS B 332 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 GLU A 44 -71.12 -34.48 REMARK 500 ALA A 135 -127.93 55.97 REMARK 500 CYS A 208 -9.22 -59.09 REMARK 500 GLU A 280 -60.97 -27.76 REMARK 500 ILE A 317 -56.47 -124.19 REMARK 500 VAL B 8 0.37 -61.48 REMARK 500 GLU B 44 -80.86 -39.28 REMARK 500 PRO B 69 31.10 -91.11 REMARK 500 THR B 88 -28.78 -143.72 REMARK 500 ALA B 118 -70.13 -45.06 REMARK 500 ALA B 135 -126.61 55.93 REMARK 500 GLU B 194 5.64 -67.83 REMARK 500 MET B 236 6.72 -65.64 REMARK 500 VAL B 237 83.39 40.81 REMARK 500 SER B 264 -177.80 -170.14 REMARK 500 ASN B 297 -52.92 -124.48 REMARK 500 ILE B 317 -53.91 -122.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 23 NE2 REMARK 620 2 HIS A 25 NE2 98.2 REMARK 620 3 KCX A 145 OQ1 95.5 93.3 REMARK 620 4 ASP A 266 OD1 80.8 83.2 174.4 REMARK 620 5 HOH A 569 O 111.6 144.7 101.8 83.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 402 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX A 145 OQ2 REMARK 620 2 HIS A 178 ND1 94.3 REMARK 620 3 HIS A 206 NE2 105.3 89.8 REMARK 620 4 HOH A 569 O 109.3 155.7 89.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 23 NE2 REMARK 620 2 HIS B 25 NE2 98.0 REMARK 620 3 KCX B 145 OQ1 101.0 92.8 REMARK 620 4 ASP B 266 OD1 76.7 81.8 173.8 REMARK 620 5 HOH B 570 O 162.5 93.2 91.7 91.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO B 402 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 KCX B 145 OQ2 REMARK 620 2 HIS B 178 ND1 93.5 REMARK 620 3 HIS B 206 NE2 97.0 82.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO B 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3F4C RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ORGANOPHOSPHORUS HYDROLASE FROM GEOBACILLUS REMARK 900 STEAROTHERMOPHILUS STRAIN 10, WITH GLYCEROL BOUND REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE OF THIS PROTEIN WAS NOT AVAILABLE AT THE REMARK 999 UNIPROT KNOWLEDGEBASE DATABASE (UNIPROTKB) AT THE TIME REMARK 999 OF DEPOSITION. DBREF 3F4D A 1 326 PDB 3F4D 3F4D 1 326 DBREF 3F4D B 1 326 PDB 3F4D 3F4D 1 326 SEQADV 3F4D HIS A 327 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS A 328 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS A 329 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS A 330 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS A 331 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS A 332 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS B 327 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS B 328 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS B 329 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS B 330 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS B 331 PDB 3F4D EXPRESSION TAG SEQADV 3F4D HIS B 332 PDB 3F4D EXPRESSION TAG SEQRES 1 A 332 MET ALA LYS THR VAL GLU THR VAL LEU GLY PRO VAL PRO SEQRES 2 A 332 VAL GLU GLN LEU GLY LYS THR LEU ILE HIS GLU HIS PHE SEQRES 3 A 332 LEU PHE GLY TYR PRO GLY PHE GLN GLY ASP VAL THR ARG SEQRES 4 A 332 GLY THR PHE ARG GLU ASP GLU ALA LEU ARG VAL ALA VAL SEQRES 5 A 332 GLU ALA ALA GLU LYS MET LYS ARG HIS GLY ILE GLN THR SEQRES 6 A 332 VAL VAL ASP PRO THR PRO ASN ASP CYS GLY ARG ASN PRO SEQRES 7 A 332 ALA PHE LEU ARG ARG VAL ALA GLU GLU THR GLY LEU ASN SEQRES 8 A 332 ILE ILE CYS ALA THR GLY TYR TYR TYR GLU GLY GLU GLY SEQRES 9 A 332 ALA PRO PRO TYR PHE GLN PHE ARG ARG LEU LEU GLY THR SEQRES 10 A 332 ALA GLU ASP ASP ILE TYR ASP MET PHE MET ALA GLU LEU SEQRES 11 A 332 THR GLU GLY ILE ALA ASP THR GLY ILE LYS ALA GLY VAL SEQRES 12 A 332 ILE KCX LEU ALA SER SER LYS GLY ARG ILE THR GLU TYR SEQRES 13 A 332 GLU LYS MET PHE PHE ARG ALA ALA ALA ARG ALA GLN LYS SEQRES 14 A 332 GLU THR GLY ALA VAL ILE ILE THR HIS THR GLN GLU GLY SEQRES 15 A 332 THR MET GLY PRO GLU GLN ALA ALA TYR LEU LEU GLU HIS SEQRES 16 A 332 GLY ALA ASP PRO LYS LYS ILE VAL ILE GLY HIS MET CYS SEQRES 17 A 332 GLY ASN THR ASP PRO ASP TYR HIS ARG LYS THR LEU ALA SEQRES 18 A 332 TYR GLY VAL TYR ILE ALA PHE ASP ARG PHE GLY ILE GLN SEQRES 19 A 332 GLY MET VAL GLY ALA PRO THR ASP GLU GLU ARG VAL ARG SEQRES 20 A 332 THR LEU LEU ALA LEU LEU ARG ASP GLY TYR GLU LYS GLN SEQRES 21 A 332 ILE MET LEU SER HIS ASP THR VAL ASN VAL TRP LEU GLY SEQRES 22 A 332 ARG PRO PHE THR LEU PRO GLU PRO PHE ALA GLU MET MET SEQRES 23 A 332 LYS ASN TRP HIS VAL GLU HIS LEU PHE VAL ASN ILE ILE SEQRES 24 A 332 PRO ALA LEU LYS ASN GLU GLY ILE ARG ASP GLU VAL LEU SEQRES 25 A 332 GLU GLN MET PHE ILE GLY ASN PRO ALA ALA LEU PHE SER SEQRES 26 A 332 ALA HIS HIS HIS HIS HIS HIS SEQRES 1 B 332 MET ALA LYS THR VAL GLU THR VAL LEU GLY PRO VAL PRO SEQRES 2 B 332 VAL GLU GLN LEU GLY LYS THR LEU ILE HIS GLU HIS PHE SEQRES 3 B 332 LEU PHE GLY TYR PRO GLY PHE GLN GLY ASP VAL THR ARG SEQRES 4 B 332 GLY THR PHE ARG GLU ASP GLU ALA LEU ARG VAL ALA VAL SEQRES 5 B 332 GLU ALA ALA GLU LYS MET LYS ARG HIS GLY ILE GLN THR SEQRES 6 B 332 VAL VAL ASP PRO THR PRO ASN ASP CYS GLY ARG ASN PRO SEQRES 7 B 332 ALA PHE LEU ARG ARG VAL ALA GLU GLU THR GLY LEU ASN SEQRES 8 B 332 ILE ILE CYS ALA THR GLY TYR TYR TYR GLU GLY GLU GLY SEQRES 9 B 332 ALA PRO PRO TYR PHE GLN PHE ARG ARG LEU LEU GLY THR SEQRES 10 B 332 ALA GLU ASP ASP ILE TYR ASP MET PHE MET ALA GLU LEU SEQRES 11 B 332 THR GLU GLY ILE ALA ASP THR GLY ILE LYS ALA GLY VAL SEQRES 12 B 332 ILE KCX LEU ALA SER SER LYS GLY ARG ILE THR GLU TYR SEQRES 13 B 332 GLU LYS MET PHE PHE ARG ALA ALA ALA ARG ALA GLN LYS SEQRES 14 B 332 GLU THR GLY ALA VAL ILE ILE THR HIS THR GLN GLU GLY SEQRES 15 B 332 THR MET GLY PRO GLU GLN ALA ALA TYR LEU LEU GLU HIS SEQRES 16 B 332 GLY ALA ASP PRO LYS LYS ILE VAL ILE GLY HIS MET CYS SEQRES 17 B 332 GLY ASN THR ASP PRO ASP TYR HIS ARG LYS THR LEU ALA SEQRES 18 B 332 TYR GLY VAL TYR ILE ALA PHE ASP ARG PHE GLY ILE GLN SEQRES 19 B 332 GLY MET VAL GLY ALA PRO THR ASP GLU GLU ARG VAL ARG SEQRES 20 B 332 THR LEU LEU ALA LEU LEU ARG ASP GLY TYR GLU LYS GLN SEQRES 21 B 332 ILE MET LEU SER HIS ASP THR VAL ASN VAL TRP LEU GLY SEQRES 22 B 332 ARG PRO PHE THR LEU PRO GLU PRO PHE ALA GLU MET MET SEQRES 23 B 332 LYS ASN TRP HIS VAL GLU HIS LEU PHE VAL ASN ILE ILE SEQRES 24 B 332 PRO ALA LEU LYS ASN GLU GLY ILE ARG ASP GLU VAL LEU SEQRES 25 B 332 GLU GLN MET PHE ILE GLY ASN PRO ALA ALA LEU PHE SER SEQRES 26 B 332 ALA HIS HIS HIS HIS HIS HIS MODRES 3F4D KCX A 145 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 3F4D KCX B 145 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 145 12 HET KCX B 145 12 HET CO A 401 1 HET CO A 402 1 HET CO B 401 1 HET CO B 402 1 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM CO COBALT (II) ION FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 3 CO 4(CO 2+) FORMUL 7 HOH *510(H2 O) HELIX 1 1 GLU A 15 LEU A 17 5 3 HELIX 2 2 GLY A 32 VAL A 37 5 6 HELIX 3 3 ARG A 43 ARG A 60 1 18 HELIX 4 4 PRO A 71 GLY A 75 5 5 HELIX 5 5 ASN A 77 GLY A 89 1 13 HELIX 6 6 TYR A 100 GLY A 104 5 5 HELIX 7 7 PRO A 106 LEU A 115 1 10 HELIX 8 8 THR A 117 GLU A 132 1 16 HELIX 9 9 THR A 154 GLY A 172 1 19 HELIX 10 10 MET A 184 HIS A 195 1 12 HELIX 11 11 ASP A 198 LYS A 200 5 3 HELIX 12 12 HIS A 206 ASN A 210 5 5 HELIX 13 13 ASP A 212 ALA A 221 1 10 HELIX 14 14 GLY A 235 ALA A 239 5 5 HELIX 15 15 THR A 241 ASP A 255 1 15 HELIX 16 16 TYR A 257 LYS A 259 5 3 HELIX 17 17 PRO A 279 MET A 286 1 8 HELIX 18 18 GLU A 292 ASN A 297 1 6 HELIX 19 19 ASN A 297 GLU A 305 1 9 HELIX 20 20 ARG A 308 ILE A 317 1 10 HELIX 21 21 ILE A 317 PHE A 324 1 8 HELIX 22 22 GLU B 15 LEU B 17 5 3 HELIX 23 23 GLY B 32 VAL B 37 5 6 HELIX 24 24 ARG B 43 HIS B 61 1 19 HELIX 25 25 ASN B 77 GLU B 87 1 11 HELIX 26 26 TYR B 100 GLY B 104 5 5 HELIX 27 27 PRO B 106 LEU B 115 1 10 HELIX 28 28 THR B 117 GLU B 132 1 16 HELIX 29 29 THR B 154 GLY B 172 1 19 HELIX 30 30 MET B 184 GLU B 194 1 11 HELIX 31 31 ASP B 198 LYS B 200 5 3 HELIX 32 32 HIS B 206 ASN B 210 5 5 HELIX 33 33 ASP B 212 ALA B 221 1 10 HELIX 34 34 THR B 241 ASP B 255 1 15 HELIX 35 35 TYR B 257 LYS B 259 5 3 HELIX 36 36 PRO B 279 MET B 286 1 8 HELIX 37 37 GLU B 292 ASN B 297 1 6 HELIX 38 38 ASN B 297 GLU B 305 1 9 HELIX 39 39 ARG B 308 ILE B 317 1 10 HELIX 40 40 ILE B 317 ALA B 326 1 10 SHEET 1 A 2 THR A 4 THR A 7 0 SHEET 2 A 2 GLY A 10 PRO A 13 -1 O GLY A 10 N THR A 7 SHEET 1 B 3 THR A 20 LEU A 21 0 SHEET 2 B 3 THR A 65 VAL A 67 1 O THR A 65 N LEU A 21 SHEET 3 B 3 ASN A 91 ILE A 93 1 O ASN A 91 N VAL A 66 SHEET 1 C 2 HIS A 25 PHE A 28 0 SHEET 2 C 2 VAL A 268 TRP A 271 1 O ASN A 269 N HIS A 25 SHEET 1 D 6 ALA A 95 THR A 96 0 SHEET 2 D 6 VAL A 143 ALA A 147 1 O KCX A 145 N THR A 96 SHEET 3 D 6 VAL A 174 HIS A 178 1 O VAL A 174 N ILE A 144 SHEET 4 D 6 ILE A 202 ILE A 204 1 O VAL A 203 N THR A 177 SHEET 5 D 6 TYR A 225 PHE A 228 1 O TYR A 225 N ILE A 202 SHEET 6 D 6 ILE A 261 LEU A 263 1 O MET A 262 N PHE A 228 SHEET 1 E 2 THR B 4 THR B 7 0 SHEET 2 E 2 GLY B 10 PRO B 13 -1 O VAL B 12 N VAL B 5 SHEET 1 F 8 LYS B 19 LEU B 21 0 SHEET 2 F 8 ILE B 63 ASP B 68 1 O GLN B 64 N LYS B 19 SHEET 3 F 8 ASN B 91 THR B 96 1 O ASN B 91 N GLN B 64 SHEET 4 F 8 VAL B 143 ALA B 147 1 O KCX B 145 N THR B 96 SHEET 5 F 8 VAL B 174 HIS B 178 1 O ILE B 176 N ILE B 144 SHEET 6 F 8 ILE B 202 ILE B 204 1 O VAL B 203 N THR B 177 SHEET 7 F 8 TYR B 225 PHE B 228 1 O TYR B 225 N ILE B 204 SHEET 8 F 8 ILE B 261 LEU B 263 1 O MET B 262 N PHE B 228 SHEET 1 G 2 HIS B 25 PHE B 28 0 SHEET 2 G 2 VAL B 268 TRP B 271 1 O ASN B 269 N HIS B 25 LINK C ILE A 144 N KCX A 145 1555 1555 1.33 LINK C KCX A 145 N LEU A 146 1555 1555 1.33 LINK C ILE B 144 N KCX B 145 1555 1555 1.33 LINK C KCX B 145 N LEU B 146 1555 1555 1.33 LINK NE2 HIS A 23 CO CO A 401 1555 1555 2.08 LINK NE2 HIS A 25 CO CO A 401 1555 1555 2.07 LINK OQ1 KCX A 145 CO CO A 401 1555 1555 2.48 LINK OQ2 KCX A 145 CO CO A 402 1555 1555 2.30 LINK ND1 HIS A 178 CO CO A 402 1555 1555 2.33 LINK NE2 HIS A 206 CO CO A 402 1555 1555 2.35 LINK OD1 ASP A 266 CO CO A 401 1555 1555 2.46 LINK CO CO A 401 O HOH A 569 1555 1555 2.04 LINK CO CO A 402 O HOH A 569 1555 1555 2.07 LINK NE2 HIS B 23 CO CO B 401 1555 1555 2.17 LINK NE2 HIS B 25 CO CO B 401 1555 1555 2.14 LINK OQ1 KCX B 145 CO CO B 401 1555 1555 2.43 LINK OQ2 KCX B 145 CO CO B 402 1555 1555 2.37 LINK ND1 HIS B 178 CO CO B 402 1555 1555 2.41 LINK NE2 HIS B 206 CO CO B 402 1555 1555 2.43 LINK OD1 ASP B 266 CO CO B 401 1555 1555 2.30 LINK CO CO B 401 O HOH B 570 1555 1555 2.30 SITE 1 AC1 7 HIS A 23 HIS A 25 KCX A 145 ASP A 266 SITE 2 AC1 7 CO A 402 HOH A 569 HOH A 599 SITE 1 AC2 7 TYR A 99 KCX A 145 HIS A 178 HIS A 206 SITE 2 AC2 7 CO A 401 HOH A 569 HOH A 599 SITE 1 AC3 6 HIS B 23 HIS B 25 KCX B 145 ASP B 266 SITE 2 AC3 6 CO B 402 HOH B 570 SITE 1 AC4 5 TYR B 99 KCX B 145 HIS B 178 HIS B 206 SITE 2 AC4 5 CO B 401 CRYST1 47.166 156.734 50.209 90.00 116.21 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 0.021202 0.000000 0.010437 0.00000 SCALE2 0.000000 0.006380 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022199 0.00000