HEADER CHAPERONE 14-MAR-00 1ELW TITLE CRYSTAL STRUCTURE OF THE TPR1 DOMAIN OF HOP IN COMPLEX WITH A HSC70 TITLE 2 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TPR1-DOMAIN OF HOP; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HSC70-PEPTIDE; COMPND 8 CHAIN: C, D; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PPRO EX HTA; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS KEYWDS HOP, TPR-DOMAIN, PEPTIDE-COMPLEX, HELICAL REPEAT, HSC70, HSP70, KEYWDS 2 PROTEIN BINDING, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR C.SCHEUFLER,A.BRINKER,F.U.HARTL,I.MOAREFI REVDAT 4 07-FEB-24 1ELW 1 REMARK LINK REVDAT 3 24-FEB-09 1ELW 1 VERSN REVDAT 2 29-MAR-05 1ELW 1 JRNL REVDAT 1 26-APR-00 1ELW 0 JRNL AUTH C.SCHEUFLER,A.BRINKER,G.BOURENKOV,S.PEGORARO,L.MORODER, JRNL AUTH 2 H.BARTUNIK,F.U.HARTL,I.MOAREFI JRNL TITL STRUCTURE OF TPR DOMAIN-PEPTIDE COMPLEXES: CRITICAL ELEMENTS JRNL TITL 2 IN THE ASSEMBLY OF THE HSP70-HSP90 MULTICHAPERONE MACHINE JRNL REF CELL(CAMBRIDGE,MASS.) V. 101 199 2000 JRNL REFN ISSN 0092-8674 JRNL PMID 10786835 JRNL DOI 10.1016/S0092-8674(00)80830-2 REMARK 2 REMARK 2 RESOLUTION. 1.60 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 30804 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) : 0.180 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3100 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3879 REMARK 3 BIN R VALUE (WORKING SET) : 0.2440 REMARK 3 BIN FREE R VALUE : 0.2640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 433 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1959 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 245 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.65000 REMARK 3 B22 (A**2) : -1.65000 REMARK 3 B33 (A**2) : 3.30000 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) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 17.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.770 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.130 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.720 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.270 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.430 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 46.36 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 : PROTEIN_REP.PA REMARK 3 PARAMETER FILE 2 : WATER_REP.PARA REMARK 3 PARAMETER FILE 3 : ION.PAR REMARK 3 PARAMETER FILE 4 : TRS.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : TRS.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : WATER.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ELW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAR-00. REMARK 100 THE DEPOSITION ID IS D_1000010712. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9490 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADSC REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 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 (%) : 95.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30500 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG MME 2000, TRIS, NICKEL CHLORIDE, REMARK 280 XYLITOL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 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 21.44500 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 10.72250 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 32.16750 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 2 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: 1750 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 MET A 1 REMARK 465 GLU B 116 REMARK 465 ALA B 117 REMARK 465 ARG B 118 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 GLU A 2 CG CD OE1 OE2 REMARK 470 MET B 1 CG SD CE REMARK 470 GLU B 2 CG CD OE1 OE2 REMARK 470 GLU B 110 CG CD OE1 OE2 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 ARG A 87 68.40 -114.94 REMARK 500 ARG B 87 68.07 -106.62 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 402 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 101 NE2 REMARK 620 2 TRS A 301 O3 93.1 REMARK 620 3 TRS A 301 N 102.4 77.8 REMARK 620 4 TRS A 302 N 163.0 96.1 93.5 REMARK 620 5 TRS A 302 O2 95.1 95.3 161.4 69.8 REMARK 620 6 TRS A 302 O3 97.6 167.6 105.8 72.0 77.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 404 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 36 NE2 REMARK 620 2 HOH B 435 O 80.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 401 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 101 NE2 REMARK 620 2 TRS B 303 N 90.8 REMARK 620 3 TRS B 303 O1 91.1 80.3 REMARK 620 4 TRS B 303 O2 175.0 84.6 86.2 REMARK 620 5 TRS B 304 N 98.2 170.9 101.0 86.5 REMARK 620 6 TRS B 304 O3 89.2 91.9 172.1 92.9 86.7 REMARK 620 N 1 2 3 4 5 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI B 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS B 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ELR RELATED DB: PDB DBREF 1ELW A 1 118 UNP P31948 STIP1_HUMAN 1 118 DBREF 1ELW B 1 118 UNP P31948 STIP1_HUMAN 1 118 DBREF 1ELW C 5 12 PDB 1ELW 1ELW 5 12 DBREF 1ELW D 5 12 PDB 1ELW 1ELW 5 12 SEQRES 1 A 118 MET GLU GLN VAL ASN GLU LEU LYS GLU LYS GLY ASN LYS SEQRES 2 A 118 ALA LEU SER VAL GLY ASN ILE ASP ASP ALA LEU GLN CYS SEQRES 3 A 118 TYR SER GLU ALA ILE LYS LEU ASP PRO HIS ASN HIS VAL SEQRES 4 A 118 LEU TYR SER ASN ARG SER ALA ALA TYR ALA LYS LYS GLY SEQRES 5 A 118 ASP TYR GLN LYS ALA TYR GLU ASP GLY CYS LYS THR VAL SEQRES 6 A 118 ASP LEU LYS PRO ASP TRP GLY LYS GLY TYR SER ARG LYS SEQRES 7 A 118 ALA ALA ALA LEU GLU PHE LEU ASN ARG PHE GLU GLU ALA SEQRES 8 A 118 LYS ARG THR TYR GLU GLU GLY LEU LYS HIS GLU ALA ASN SEQRES 9 A 118 ASN PRO GLN LEU LYS GLU GLY LEU GLN ASN MET GLU ALA SEQRES 10 A 118 ARG SEQRES 1 B 118 MET GLU GLN VAL ASN GLU LEU LYS GLU LYS GLY ASN LYS SEQRES 2 B 118 ALA LEU SER VAL GLY ASN ILE ASP ASP ALA LEU GLN CYS SEQRES 3 B 118 TYR SER GLU ALA ILE LYS LEU ASP PRO HIS ASN HIS VAL SEQRES 4 B 118 LEU TYR SER ASN ARG SER ALA ALA TYR ALA LYS LYS GLY SEQRES 5 B 118 ASP TYR GLN LYS ALA TYR GLU ASP GLY CYS LYS THR VAL SEQRES 6 B 118 ASP LEU LYS PRO ASP TRP GLY LYS GLY TYR SER ARG LYS SEQRES 7 B 118 ALA ALA ALA LEU GLU PHE LEU ASN ARG PHE GLU GLU ALA SEQRES 8 B 118 LYS ARG THR TYR GLU GLU GLY LEU LYS HIS GLU ALA ASN SEQRES 9 B 118 ASN PRO GLN LEU LYS GLU GLY LEU GLN ASN MET GLU ALA SEQRES 10 B 118 ARG SEQRES 1 C 8 GLY PRO THR ILE GLU GLU VAL ASP SEQRES 1 D 8 GLY PRO THR ILE GLU GLU VAL ASP HET NI A 402 1 HET NI A 403 1 HET TRS A 301 8 HET TRS A 302 8 HET NI B 401 1 HET NI B 404 1 HET TRS B 303 8 HET TRS B 304 8 HETNAM NI NICKEL (II) ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 5 NI 4(NI 2+) FORMUL 7 TRS 4(C4 H12 N O3 1+) FORMUL 13 HOH *245(H2 O) HELIX 1 1 GLU A 2 VAL A 17 1 16 HELIX 2 2 ASN A 19 ASP A 34 1 16 HELIX 3 3 ASN A 37 GLY A 52 1 16 HELIX 4 4 ASP A 53 LYS A 68 1 16 HELIX 5 5 TRP A 71 LEU A 85 1 15 HELIX 6 6 ARG A 87 LYS A 100 1 14 HELIX 7 7 ASN A 105 ARG A 118 1 14 HELIX 8 8 MET B 1 VAL B 17 1 17 HELIX 9 9 ASN B 19 ASP B 34 1 16 HELIX 10 10 ASN B 37 GLY B 52 1 16 HELIX 11 11 ASP B 53 LYS B 68 1 16 HELIX 12 12 TRP B 71 LEU B 85 1 15 HELIX 13 13 ARG B 87 GLU B 102 1 16 HELIX 14 14 ASN B 105 MET B 115 1 11 LINK NE2 HIS A 36 NI NI A 403 1555 1555 2.04 LINK NE2 HIS A 101 NI NI A 402 1555 1555 1.95 LINK O3 TRS A 301 NI NI A 402 1555 1555 2.31 LINK N TRS A 301 NI NI A 402 1555 1555 2.34 LINK N TRS A 302 NI NI A 402 1555 1555 2.52 LINK O2 TRS A 302 NI NI A 402 1555 1555 2.41 LINK O3 TRS A 302 NI NI A 402 1555 1555 2.38 LINK NE2 HIS B 36 NI NI B 404 1555 1555 2.18 LINK NE2 HIS B 101 NI NI B 401 1555 1555 2.03 LINK N TRS B 303 NI NI B 401 1555 1555 2.15 LINK O1 TRS B 303 NI NI B 401 1555 1555 2.12 LINK O2 TRS B 303 NI NI B 401 1555 1555 2.15 LINK N TRS B 304 NI NI B 401 1555 1555 2.13 LINK O3 TRS B 304 NI NI B 401 1555 1555 2.13 LINK NI NI B 404 O HOH B 435 1555 1555 2.33 SITE 1 AC1 4 GLU B 97 HIS B 101 TRS B 303 TRS B 304 SITE 1 AC2 3 HIS A 101 TRS A 301 TRS A 302 SITE 1 AC3 1 HIS A 36 SITE 1 AC4 2 HIS B 36 HOH B 435 SITE 1 AC5 11 GLU A 97 LYS A 100 HIS A 101 TRS A 302 SITE 2 AC5 11 NI A 402 HOH A 423 HOH A 488 HOH A 506 SITE 3 AC5 11 ASP B 70 HIS B 101 TRS B 304 SITE 1 AC6 11 PRO A 69 TYR A 75 GLU A 97 HIS A 101 SITE 2 AC6 11 TRS A 301 NI A 402 HOH A 412 LYS B 50 SITE 3 AC6 11 LYS B 51 GLY B 52 ASP B 70 SITE 1 AC7 10 ASP A 70 PRO B 69 TYR B 75 GLU B 97 SITE 2 AC7 10 HIS B 101 TRS B 304 NI B 401 HOH B 419 SITE 3 AC7 10 HOH B 423 HOH B 492 SITE 1 AC8 10 ASP A 70 LYS A 100 HIS A 101 TRS A 301 SITE 2 AC8 10 GLU B 97 LYS B 100 HIS B 101 TRS B 303 SITE 3 AC8 10 NI B 401 HOH B 447 CRYST1 75.470 75.470 42.890 90.00 90.00 90.00 P 41 8 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 0.013250 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013250 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023315 0.00000