HEADER HYDROLASE 29-JUL-05 2AI9 TITLE S.AUREUS POLYPEPTIDE DEFORMYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PEPTIDE DEFORMYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PDF, POLYPEPTIDE DEFORMYLASE; COMPND 5 EC: 3.5.1.88; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 GENE: DEF, DEF1, PDF1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HUDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.J.SMITH,C.M.PETIT,K.AUBART,M.SMYTH,E.MCMANUS,J.JONES,A.FOSBERRY, AUTHOR 2 C.LEWIS,M.LONETTO,S.B.CHRISTENSEN REVDAT 3 14-FEB-24 2AI9 1 REMARK LINK REVDAT 2 24-FEB-09 2AI9 1 VERSN REVDAT 1 06-SEP-05 2AI9 0 JRNL AUTH K.J.SMITH,C.M.PETIT,K.AUBART,M.SMYTH,E.MCMANUS,J.JONES, JRNL AUTH 2 A.FOSBERRY,C.LEWIS,M.LONETTO,S.B.CHRISTENSEN JRNL TITL STRUCTURAL VARIATION AND INHIBITOR BINDING IN POLYPEPTIDE JRNL TITL 2 DEFORMYLASE FROM FOUR DIFFERENT BACTERIAL SPECIES. JRNL REF PROTEIN SCI. V. 12 349 2003 JRNL REFN ISSN 0961-8368 JRNL PMID 12538898 JRNL DOI 10.1110/PS.0229303 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 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) (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 18606 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1836 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 2861 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 265 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.06200 REMARK 3 B22 (A**2) : -2.06200 REMARK 3 B33 (A**2) : 4.12300 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 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 : 49.17 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER.PARAM REMARK 3 PARAMETER FILE 4 : PEG_MOD.PARAM REMARK 3 PARAMETER FILE 5 : 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 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2AI9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1000033927. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20842 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : 23.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 83.65000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 83.65000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 21.12500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 83.65000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 83.65000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 21.12500 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 83.65000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 83.65000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 21.12500 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 83.65000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 83.65000 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 21.12500 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 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 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 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 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 ASP A 168 CG OD1 OD2 REMARK 470 LYS A 169 CG CD CE NZ REMARK 470 ASN A 170 CG OD1 ND2 REMARK 470 HIS A 171 CG ND1 CD2 CE1 NE2 REMARK 470 PRO A 172 CG CD REMARK 470 LEU A 173 CG CD1 CD2 REMARK 470 GLN A 174 CG CD OE1 NE2 REMARK 470 ASP B 168 CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ALA A 179 N - CA - C ANGL. DEV. = -19.2 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 47 -71.40 -57.46 REMARK 500 SER A 81 22.64 -79.03 REMARK 500 ALA A 118 -89.16 -73.43 REMARK 500 LYS A 169 1.15 -57.20 REMARK 500 ASN A 170 -110.40 -93.50 REMARK 500 THR A 177 78.15 -55.08 REMARK 500 ASP A 178 86.84 63.45 REMARK 500 GLU B 46 -37.54 -28.50 REMARK 500 GLU B 47 -75.99 -75.17 REMARK 500 ASP B 78 100.19 -59.60 REMARK 500 ASP B 79 6.66 -61.73 REMARK 500 SER B 81 -145.06 -67.62 REMARK 500 THR B 106 3.28 -68.02 REMARK 500 LYS B 169 29.23 -75.81 REMARK 500 ASN B 170 -79.01 -123.84 REMARK 500 THR B 177 -52.23 101.28 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 NI A 302 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 110 SG REMARK 620 2 HIS A 153 NE2 142.6 REMARK 620 3 HIS A 157 NE2 107.0 96.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 110 SG REMARK 620 2 HIS B 153 NE2 135.1 REMARK 620 3 HIS B 157 NE2 112.7 104.9 REMARK 620 4 HOH B3010 O 129.9 81.4 76.7 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 3001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AI7 RELATED DB: PDB REMARK 900 RELATED ID: 2AI8 RELATED DB: PDB REMARK 900 RELATED ID: 2AIA RELATED DB: PDB REMARK 900 RELATED ID: 2AIE RELATED DB: PDB DBREF 2AI9 A 0 182 UNP P68826 DEF_STAAU 1 183 DBREF 2AI9 B 0 182 UNP P68826 DEF_STAAU 1 183 SEQRES 1 A 183 MET LEU THR MET LYS ASP ILE ILE ARG ASP GLY HIS PRO SEQRES 2 A 183 THR LEU ARG GLN LYS ALA ALA GLU LEU GLU LEU PRO LEU SEQRES 3 A 183 THR LYS GLU GLU LYS GLU THR LEU ILE ALA MET ARG GLU SEQRES 4 A 183 PHE LEU VAL ASN SER GLN ASP GLU GLU ILE ALA LYS ARG SEQRES 5 A 183 TYR GLY LEU ARG SER GLY VAL GLY LEU ALA ALA PRO GLN SEQRES 6 A 183 ILE ASN ILE SER LYS ARG MET ILE ALA VAL LEU ILE PRO SEQRES 7 A 183 ASP ASP GLY SER GLY LYS SER TYR ASP TYR MET LEU VAL SEQRES 8 A 183 ASN PRO LYS ILE VAL SER HIS SER VAL GLN GLU ALA TYR SEQRES 9 A 183 LEU PRO THR GLY GLU GLY CYS LEU SER VAL ASP ASP ASN SEQRES 10 A 183 VAL ALA GLY LEU VAL HIS ARG HIS ASN ARG ILE THR ILE SEQRES 11 A 183 LYS ALA LYS ASP ILE GLU GLY ASN ASP ILE GLN LEU ARG SEQRES 12 A 183 LEU LYS GLY TYR PRO ALA ILE VAL PHE GLN HIS GLU ILE SEQRES 13 A 183 ASP HIS LEU ASN GLY VAL MET PHE TYR ASP HIS ILE ASP SEQRES 14 A 183 LYS ASN HIS PRO LEU GLN PRO HIS THR ASP ALA VAL GLU SEQRES 15 A 183 VAL SEQRES 1 B 183 MET LEU THR MET LYS ASP ILE ILE ARG ASP GLY HIS PRO SEQRES 2 B 183 THR LEU ARG GLN LYS ALA ALA GLU LEU GLU LEU PRO LEU SEQRES 3 B 183 THR LYS GLU GLU LYS GLU THR LEU ILE ALA MET ARG GLU SEQRES 4 B 183 PHE LEU VAL ASN SER GLN ASP GLU GLU ILE ALA LYS ARG SEQRES 5 B 183 TYR GLY LEU ARG SER GLY VAL GLY LEU ALA ALA PRO GLN SEQRES 6 B 183 ILE ASN ILE SER LYS ARG MET ILE ALA VAL LEU ILE PRO SEQRES 7 B 183 ASP ASP GLY SER GLY LYS SER TYR ASP TYR MET LEU VAL SEQRES 8 B 183 ASN PRO LYS ILE VAL SER HIS SER VAL GLN GLU ALA TYR SEQRES 9 B 183 LEU PRO THR GLY GLU GLY CYS LEU SER VAL ASP ASP ASN SEQRES 10 B 183 VAL ALA GLY LEU VAL HIS ARG HIS ASN ARG ILE THR ILE SEQRES 11 B 183 LYS ALA LYS ASP ILE GLU GLY ASN ASP ILE GLN LEU ARG SEQRES 12 B 183 LEU LYS GLY TYR PRO ALA ILE VAL PHE GLN HIS GLU ILE SEQRES 13 B 183 ASP HIS LEU ASN GLY VAL MET PHE TYR ASP HIS ILE ASP SEQRES 14 B 183 LYS ASN HIS PRO LEU GLN PRO HIS THR ASP ALA VAL GLU SEQRES 15 B 183 VAL HET NI A 302 1 HET NI B 301 1 HET SO4 B3001 5 HETNAM NI NICKEL (II) ION HETNAM SO4 SULFATE ION FORMUL 3 NI 2(NI 2+) FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *265(H2 O) HELIX 1 1 THR A 2 ILE A 6 5 5 HELIX 2 2 HIS A 11 GLN A 16 5 6 HELIX 3 3 THR A 26 ASP A 45 1 20 HELIX 4 4 ASP A 45 GLY A 53 1 9 HELIX 5 5 PRO A 63 ASN A 66 5 4 HELIX 6 6 GLY A 145 ASN A 159 1 15 HELIX 7 7 MET A 162 HIS A 166 5 5 HELIX 8 8 THR B 2 ILE B 6 5 5 HELIX 9 9 HIS B 11 GLN B 16 5 6 HELIX 10 10 THR B 26 ASP B 45 1 20 HELIX 11 11 ASP B 45 TYR B 52 1 8 HELIX 12 12 PRO B 63 ASN B 66 5 4 HELIX 13 13 GLY B 145 ASN B 159 1 15 HELIX 14 14 MET B 162 ILE B 167 5 6 SHEET 1 A 5 GLY A 59 ALA A 61 0 SHEET 2 A 5 MET A 71 ILE A 76 -1 O ALA A 73 N LEU A 60 SHEET 3 A 5 TYR A 85 HIS A 97 -1 O LEU A 89 N ILE A 72 SHEET 4 A 5 ARG A 126 LYS A 132 -1 O LYS A 132 N VAL A 90 SHEET 5 A 5 ASP A 138 LYS A 144 -1 O LEU A 141 N ILE A 129 SHEET 1 B 3 ARG A 123 HIS A 124 0 SHEET 2 B 3 GLU A 101 TYR A 103 -1 N ALA A 102 O ARG A 123 SHEET 3 B 3 VAL A 180 GLU A 181 1 O VAL A 180 N GLU A 101 SHEET 1 C 5 GLY B 59 ALA B 61 0 SHEET 2 C 5 MET B 71 ILE B 76 -1 O ALA B 73 N LEU B 60 SHEET 3 C 5 TYR B 85 HIS B 97 -1 O TYR B 87 N VAL B 74 SHEET 4 C 5 ARG B 126 LYS B 132 -1 O LYS B 130 N LYS B 93 SHEET 5 C 5 ASP B 138 LYS B 144 -1 O ILE B 139 N ALA B 131 SHEET 1 D 3 ARG B 123 HIS B 124 0 SHEET 2 D 3 GLU B 101 TYR B 103 -1 N ALA B 102 O ARG B 123 SHEET 3 D 3 ALA B 179 GLU B 181 1 O VAL B 180 N GLU B 101 LINK SG CYS A 110 NI NI A 302 1555 1555 2.21 LINK NE2 HIS A 153 NI NI A 302 1555 1555 2.41 LINK NE2 HIS A 157 NI NI A 302 1555 1555 2.49 LINK SG CYS B 110 NI NI B 301 1555 1555 2.18 LINK NE2 HIS B 153 NI NI B 301 1555 1555 2.53 LINK NE2 HIS B 157 NI NI B 301 1555 1555 2.39 LINK NI NI B 301 O HOH B3010 1555 1555 2.50 CISPEP 1 LEU A 23 PRO A 24 0 -0.58 CISPEP 2 LEU B 23 PRO B 24 0 0.49 SITE 1 AC1 4 CYS B 110 HIS B 153 HIS B 157 HOH B3010 SITE 1 AC2 5 GLN A 64 CYS A 110 HIS A 153 HIS A 157 SITE 2 AC2 5 HOH A 322 SITE 1 AC3 2 ARG A 51 ARG B 8 CRYST1 167.300 167.300 42.250 90.00 90.00 90.00 I 4 16 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 0.005977 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005977 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023669 0.00000