HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 01-OCT-04 1XM5 TITLE CRYSTAL STRUCTURE OF METAL-DEPENDENT HYDROLASE YBEY FROM E. COLI, PFAM TITLE 2 UPF0054 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL UPF0054 PROTEIN YBEY; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: YBEY; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, NYSGXRC TARGET KEYWDS 2 T842, PFAM FAMILY UPF0054, PSI, NEW YORK SGX RESEARCH CENTER FOR KEYWDS 3 STRUCTURAL GENOMICS, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.A.FEDOROV,E.V.FEDOROV,W.SHI,U.A.RAMAGOPAL,R.THIRUMURUHAN,S.C.ALMO, AUTHOR 2 S.K.BURLEY,NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL GENOMICS AUTHOR 3 (NYSGXRC) REVDAT 5 14-FEB-24 1XM5 1 REMARK REVDAT 4 03-FEB-21 1XM5 1 AUTHOR REMARK LINK REVDAT 3 24-FEB-09 1XM5 1 VERSN REVDAT 2 25-JAN-05 1XM5 1 AUTHOR KEYWDS REMARK REVDAT 1 12-OCT-04 1XM5 0 JRNL AUTH C.ZHAN,E.V.FEDOROV,W.SHI,U.A.RAMAGOPAL,R.THIRUMURUHAN, JRNL AUTH 2 B.A.MANJASETTY,S.C.ALMO,A.FISER,M.R.CHANCE,A.A.FEDOROV JRNL TITL THE YBEY PROTEIN FROM ESCHERICHIA COLI IS A METALLOPROTEIN. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 61 959 2005 JRNL REFN ESSN 1744-3091 JRNL PMID 16511207 JRNL DOI 10.1107/S1744309105031131 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 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 : 18232 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) : 0.234 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 894 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 : 4777 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 0 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 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 : 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 1XM5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-04. REMARK 100 THE DEPOSITION ID IS D_1000030503. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-04; 28-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 110; 110 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : NSLS; NSLS REMARK 200 BEAMLINE : X29A; X29A REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97919; 0.97938, 0.97919, REMARK 200 0.96408 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20911 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: RADIATION SOURCES NSLS X9A AND APS 19BM WERE USED AT EARLY REMARK 200 STAGES OF THE STUDY. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, MAGNESIUM CHLORIDE, BIS TRIS, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 278K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 23.03650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 66.45150 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 59.80650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 66.45150 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.03650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 59.80650 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: THE BIOLOGICAL ASSEMBLY 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 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 GLU A 1153 REMARK 465 LYS A 1154 REMARK 465 GLU A 1155 REMARK 465 GLU B 2153 REMARK 465 LYS B 2154 REMARK 465 GLU B 2155 REMARK 465 MET C 3001 REMARK 465 SER C 3002 REMARK 465 ILE C 3151 REMARK 465 ALA C 3152 REMARK 465 GLU C 3153 REMARK 465 LYS C 3154 REMARK 465 GLU C 3155 REMARK 465 GLU D 4153 REMARK 465 LYS D 4154 REMARK 465 GLU D 4155 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 A1014 -75.13 -89.89 REMARK 500 ASN A1015 11.99 86.22 REMARK 500 GLN A1034 12.32 -67.30 REMARK 500 GLU A1037 -66.67 71.89 REMARK 500 ASP A1062 77.50 -69.95 REMARK 500 LYS A1063 155.97 166.26 REMARK 500 TYR A1150 -167.25 -110.80 REMARK 500 ILE A1151 79.35 64.01 REMARK 500 ASP B2014 -74.91 -90.40 REMARK 500 ASN B2015 12.68 86.23 REMARK 500 VAL B2031 -50.28 -120.41 REMARK 500 GLN B2034 11.83 -65.96 REMARK 500 GLU B2037 -66.89 71.27 REMARK 500 ASP B2062 77.02 -69.91 REMARK 500 LYS B2063 157.09 166.80 REMARK 500 TYR B2150 -138.95 -109.45 REMARK 500 ILE B2151 78.84 33.41 REMARK 500 ASP C3014 -75.33 -89.57 REMARK 500 ASN C3015 12.64 86.39 REMARK 500 GLN C3034 11.83 -66.15 REMARK 500 GLU C3037 -66.76 71.26 REMARK 500 LYS C3063 157.42 165.91 REMARK 500 ASP D4014 -82.07 -61.99 REMARK 500 ASN D4015 24.09 83.25 REMARK 500 PRO D4019 160.41 -47.06 REMARK 500 TYR D4058 -21.82 -146.61 REMARK 500 ASP D4062 57.26 -104.27 REMARK 500 SER D4081 -80.06 -126.12 REMARK 500 LYS D4095 -84.70 -60.18 REMARK 500 GLU D4096 -53.07 -23.33 REMARK 500 ALA D4143 -35.68 -39.09 REMARK 500 TYR D4150 -152.42 -120.66 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 A5001 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A1114 NE2 REMARK 620 2 HIS A1118 NE2 79.6 REMARK 620 3 HIS A1124 NE2 89.1 84.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B5002 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B2114 NE2 REMARK 620 2 HIS B2118 NE2 80.4 REMARK 620 3 HIS B2124 NE2 90.7 88.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI C5003 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C3114 NE2 REMARK 620 2 HIS C3118 NE2 81.8 REMARK 620 3 HIS C3124 NE2 88.5 84.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI D5004 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D4114 NE2 REMARK 620 2 HIS D4118 NE2 80.4 REMARK 620 3 HIS D4124 NE2 91.6 78.2 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 NI A 5001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI B 5002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI C 5003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI D 5004 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-T842 RELATED DB: TARGETDB DBREF 1XM5 A 1001 1155 UNP P0A898 YBEY_ECOLI 1 155 DBREF 1XM5 B 2001 2155 UNP P0A898 YBEY_ECOLI 1 155 DBREF 1XM5 C 3001 3155 UNP P0A898 YBEY_ECOLI 1 155 DBREF 1XM5 D 4001 4155 UNP P0A898 YBEY_ECOLI 1 155 SEQRES 1 A 155 MET SER GLN VAL ILE LEU ASP LEU GLN LEU ALA CYS GLU SEQRES 2 A 155 ASP ASN SER GLY LEU PRO GLU GLU SER GLN PHE GLN THR SEQRES 3 A 155 TRP LEU ASN ALA VAL ILE PRO GLN PHE GLN GLU GLU SER SEQRES 4 A 155 GLU VAL THR ILE ARG VAL VAL ASP THR ALA GLU SER HIS SEQRES 5 A 155 SER LEU ASN LEU THR TYR ARG GLY LYS ASP LYS PRO THR SEQRES 6 A 155 ASN VAL LEU SER PHE PRO PHE GLU VAL PRO PRO GLY MET SEQRES 7 A 155 GLU MET SER LEU LEU GLY ASP LEU VAL ILE CYS ARG GLN SEQRES 8 A 155 VAL VAL GLU LYS GLU ALA GLN GLU GLN GLY LYS PRO LEU SEQRES 9 A 155 GLU ALA HIS TRP ALA HIS MET VAL VAL HIS GLY SER LEU SEQRES 10 A 155 HIS LEU LEU GLY TYR ASP HIS ILE GLU ASP ASP GLU ALA SEQRES 11 A 155 GLU GLU MET GLU ALA LEU GLU THR GLU ILE MET LEU ALA SEQRES 12 A 155 LEU GLY TYR GLU ASP PRO TYR ILE ALA GLU LYS GLU SEQRES 1 B 155 MET SER GLN VAL ILE LEU ASP LEU GLN LEU ALA CYS GLU SEQRES 2 B 155 ASP ASN SER GLY LEU PRO GLU GLU SER GLN PHE GLN THR SEQRES 3 B 155 TRP LEU ASN ALA VAL ILE PRO GLN PHE GLN GLU GLU SER SEQRES 4 B 155 GLU VAL THR ILE ARG VAL VAL ASP THR ALA GLU SER HIS SEQRES 5 B 155 SER LEU ASN LEU THR TYR ARG GLY LYS ASP LYS PRO THR SEQRES 6 B 155 ASN VAL LEU SER PHE PRO PHE GLU VAL PRO PRO GLY MET SEQRES 7 B 155 GLU MET SER LEU LEU GLY ASP LEU VAL ILE CYS ARG GLN SEQRES 8 B 155 VAL VAL GLU LYS GLU ALA GLN GLU GLN GLY LYS PRO LEU SEQRES 9 B 155 GLU ALA HIS TRP ALA HIS MET VAL VAL HIS GLY SER LEU SEQRES 10 B 155 HIS LEU LEU GLY TYR ASP HIS ILE GLU ASP ASP GLU ALA SEQRES 11 B 155 GLU GLU MET GLU ALA LEU GLU THR GLU ILE MET LEU ALA SEQRES 12 B 155 LEU GLY TYR GLU ASP PRO TYR ILE ALA GLU LYS GLU SEQRES 1 C 155 MET SER GLN VAL ILE LEU ASP LEU GLN LEU ALA CYS GLU SEQRES 2 C 155 ASP ASN SER GLY LEU PRO GLU GLU SER GLN PHE GLN THR SEQRES 3 C 155 TRP LEU ASN ALA VAL ILE PRO GLN PHE GLN GLU GLU SER SEQRES 4 C 155 GLU VAL THR ILE ARG VAL VAL ASP THR ALA GLU SER HIS SEQRES 5 C 155 SER LEU ASN LEU THR TYR ARG GLY LYS ASP LYS PRO THR SEQRES 6 C 155 ASN VAL LEU SER PHE PRO PHE GLU VAL PRO PRO GLY MET SEQRES 7 C 155 GLU MET SER LEU LEU GLY ASP LEU VAL ILE CYS ARG GLN SEQRES 8 C 155 VAL VAL GLU LYS GLU ALA GLN GLU GLN GLY LYS PRO LEU SEQRES 9 C 155 GLU ALA HIS TRP ALA HIS MET VAL VAL HIS GLY SER LEU SEQRES 10 C 155 HIS LEU LEU GLY TYR ASP HIS ILE GLU ASP ASP GLU ALA SEQRES 11 C 155 GLU GLU MET GLU ALA LEU GLU THR GLU ILE MET LEU ALA SEQRES 12 C 155 LEU GLY TYR GLU ASP PRO TYR ILE ALA GLU LYS GLU SEQRES 1 D 155 MET SER GLN VAL ILE LEU ASP LEU GLN LEU ALA CYS GLU SEQRES 2 D 155 ASP ASN SER GLY LEU PRO GLU GLU SER GLN PHE GLN THR SEQRES 3 D 155 TRP LEU ASN ALA VAL ILE PRO GLN PHE GLN GLU GLU SER SEQRES 4 D 155 GLU VAL THR ILE ARG VAL VAL ASP THR ALA GLU SER HIS SEQRES 5 D 155 SER LEU ASN LEU THR TYR ARG GLY LYS ASP LYS PRO THR SEQRES 6 D 155 ASN VAL LEU SER PHE PRO PHE GLU VAL PRO PRO GLY MET SEQRES 7 D 155 GLU MET SER LEU LEU GLY ASP LEU VAL ILE CYS ARG GLN SEQRES 8 D 155 VAL VAL GLU LYS GLU ALA GLN GLU GLN GLY LYS PRO LEU SEQRES 9 D 155 GLU ALA HIS TRP ALA HIS MET VAL VAL HIS GLY SER LEU SEQRES 10 D 155 HIS LEU LEU GLY TYR ASP HIS ILE GLU ASP ASP GLU ALA SEQRES 11 D 155 GLU GLU MET GLU ALA LEU GLU THR GLU ILE MET LEU ALA SEQRES 12 D 155 LEU GLY TYR GLU ASP PRO TYR ILE ALA GLU LYS GLU HET NI A5001 1 HET NI B5002 1 HET NI C5003 1 HET NI D5004 1 HETNAM NI NICKEL (II) ION FORMUL 5 NI 4(NI 2+) HELIX 1 1 GLU A 1020 ALA A 1030 1 11 HELIX 2 2 ILE A 1032 GLU A 1037 1 6 HELIX 3 3 ASP A 1047 GLY A 1060 1 14 HELIX 4 4 ARG A 1090 GLN A 1100 1 11 HELIX 5 5 PRO A 1103 LEU A 1120 1 18 HELIX 6 6 GLU A 1126 LEU A 1144 1 19 HELIX 7 7 GLU B 2020 ALA B 2030 1 11 HELIX 8 8 ILE B 2032 GLU B 2037 1 6 HELIX 9 9 ASP B 2047 GLY B 2060 1 14 HELIX 10 10 ARG B 2090 GLN B 2100 1 11 HELIX 11 11 PRO B 2103 LEU B 2120 1 18 HELIX 12 12 GLU B 2126 LEU B 2144 1 19 HELIX 13 13 GLU C 3020 ALA C 3030 1 11 HELIX 14 14 ILE C 3032 GLU C 3037 1 6 HELIX 15 15 ASP C 3047 GLY C 3060 1 14 HELIX 16 16 ARG C 3090 GLN C 3100 1 11 HELIX 17 17 PRO C 3103 LEU C 3120 1 18 HELIX 18 18 GLU C 3126 LEU C 3144 1 19 HELIX 19 19 GLU D 4020 ILE D 4032 1 13 HELIX 20 20 ASP D 4047 GLY D 4060 1 14 HELIX 21 21 ARG D 4090 GLY D 4101 1 12 HELIX 22 22 PRO D 4103 LEU D 4120 1 18 HELIX 23 23 GLU D 4126 GLY D 4145 1 20 SHEET 1 A 4 GLN A1003 LEU A1010 0 SHEET 2 A 4 GLU A1038 VAL A1046 1 O ILE A1043 N GLN A1009 SHEET 3 A 4 LEU A1082 CYS A1089 1 O LEU A1086 N ARG A1044 SHEET 4 A 4 VAL A1067 PRO A1071 -1 N LEU A1068 O VAL A1087 SHEET 1 B 4 VAL B2004 LEU B2010 0 SHEET 2 B 4 SER B2039 VAL B2046 1 O ILE B2043 N GLN B2009 SHEET 3 B 4 LEU B2082 CYS B2089 1 O LEU B2083 N GLU B2040 SHEET 4 B 4 VAL B2067 PRO B2071 -1 N PHE B2070 O ASP B2085 SHEET 1 C 4 VAL C3004 LEU C3010 0 SHEET 2 C 4 SER C3039 VAL C3046 1 O ILE C3043 N GLN C3009 SHEET 3 C 4 LEU C3082 CYS C3089 1 O LEU C3086 N ARG C3044 SHEET 4 C 4 VAL C3067 PRO C3071 -1 N PHE C3070 O ASP C3085 SHEET 1 D 4 VAL D4004 ALA D4011 0 SHEET 2 D 4 SER D4039 VAL D4046 1 O ILE D4043 N GLN D4009 SHEET 3 D 4 LEU D4082 CYS D4089 1 O ILE D4088 N ARG D4044 SHEET 4 D 4 VAL D4067 PRO D4071 -1 N PHE D4070 O ASP D4085 LINK NE2 HIS A1114 NI NI A5001 1555 1555 2.23 LINK NE2 HIS A1118 NI NI A5001 1555 1555 2.23 LINK NE2 HIS A1124 NI NI A5001 1555 1555 2.15 LINK NE2 HIS B2114 NI NI B5002 1555 1555 2.27 LINK NE2 HIS B2118 NI NI B5002 1555 1555 2.15 LINK NE2 HIS B2124 NI NI B5002 1555 1555 2.07 LINK NE2 HIS C3114 NI NI C5003 1555 1555 2.18 LINK NE2 HIS C3118 NI NI C5003 1555 1555 2.20 LINK NE2 HIS C3124 NI NI C5003 1555 1555 2.20 LINK NE2 HIS D4114 NI NI D5004 1555 1555 2.03 LINK NE2 HIS D4118 NI NI D5004 1555 1555 2.31 LINK NE2 HIS D4124 NI NI D5004 1555 1555 2.02 SITE 1 AC1 3 HIS A1114 HIS A1118 HIS A1124 SITE 1 AC2 3 HIS B2114 HIS B2118 HIS B2124 SITE 1 AC3 3 HIS C3114 HIS C3118 HIS C3124 SITE 1 AC4 3 HIS D4114 HIS D4118 HIS D4124 CRYST1 46.073 119.613 132.903 90.00 90.00 90.00 P 21 21 21 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 0.021705 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008360 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007524 0.00000