HEADER OXIDOREDUCTASE 18-JAN-03 1NPN TITLE CRYSTAL STRUCTURE OF A COPPER RECONSTITUTED H145A MUTANT OF NITRITE TITLE 2 REDUCTASE FROM ALCALIGENES FAECALIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: COPPER-CONTAINING NITRITE REDUCTASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: CU-NIR; COMPND 5 EC: 1.7.99.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ALCALIGENES FAECALIS; SOURCE 3 ORGANISM_TAXID: 511; SOURCE 4 GENE: NIRK OR NIR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HMS174DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS COPPER NITRITE REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.J.WIJMA,M.J.BOULANGER,A.MOLON,M.FITTIPALDI,M.HUBER,M.E.MURPHY, AUTHOR 2 M.P.VERBEET,G.W.CANTERS REVDAT 4 16-AUG-23 1NPN 1 REMARK REVDAT 3 27-OCT-21 1NPN 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1NPN 1 VERSN REVDAT 1 29-APR-03 1NPN 0 JRNL AUTH H.J.WIJMA,M.J.BOULANGER,A.MOLON,M.FITTIPALDI,M.HUBER, JRNL AUTH 2 M.E.MURPHY,M.P.VERBEET,G.W.CANTERS JRNL TITL RECONSTITUTION OF THE TYPE-1 ACTIVE SITE OF THE 145G/A JRNL TITL 2 VARIANTS OF NITRITE REDUCTASE BY LIGAND INSERTION JRNL REF BIOCHEMISTRY V. 42 4075 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12680761 JRNL DOI 10.1021/BI027270+ REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.28 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2292803.120 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 78033 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) : 0.156 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4440 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 : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 68.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 9724 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 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 : 7665 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 1346 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.82000 REMARK 3 B22 (A**2) : -0.35000 REMARK 3 B33 (A**2) : -3.47000 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) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.000 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) : 1.120 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.550 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.130 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.850 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 55.74 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : PARAM_EH.CU REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : TOPOLOGY_EH.CU REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1NPN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-03. REMARK 100 THE DEPOSITION ID IS D_1000018085. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 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 : OSMIC MIRRORS REMARK 200 OPTICS : OSMIC MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78136 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 68.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.04100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 7.000 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: 1J9Q REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM ACETATE , PH 4.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 300K 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 30.80000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 73.03500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 51.26000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.03500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.80000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 51.26000 REMARK 290 SMTRY3 4 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 13520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -176.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 GLN A -2 REMARK 465 GLY A -1 REMARK 465 ALA A 0 REMARK 465 VAL A 1 REMARK 465 ARG A 2 REMARK 465 LYS A 3 REMARK 465 THR A 340 REMARK 465 GLN B -2 REMARK 465 GLY B -1 REMARK 465 ALA B 0 REMARK 465 VAL B 1 REMARK 465 ARG B 2 REMARK 465 LYS B 3 REMARK 465 THR B 340 REMARK 465 GLN C -2 REMARK 465 GLY C -1 REMARK 465 ALA C 0 REMARK 465 VAL C 1 REMARK 465 ARG C 2 REMARK 465 LYS C 3 REMARK 465 THR C 340 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 3181 O HOH B 5479 2.18 REMARK 500 O HOH A 1208 O HOH A 5334 2.18 REMARK 500 O HOH C 4065 O HOH C 5059 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 ASN A 307 N - CA - C ANGL. DEV. = -21.4 DEGREES REMARK 500 ASN B 307 N - CA - C ANGL. DEV. = -21.9 DEGREES REMARK 500 ASN C 305 N - CA - C ANGL. DEV. = -16.3 DEGREES REMARK 500 ASN C 307 N - CA - C ANGL. DEV. = -22.0 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 ALA A 137 69.00 -155.40 REMARK 500 HIS A 306 20.69 -75.94 REMARK 500 ALA B 137 73.24 -153.34 REMARK 500 MET B 141 37.41 -142.96 REMARK 500 LEU B 227 55.04 -107.19 REMARK 500 HIS B 306 24.19 -79.24 REMARK 500 ALA C 137 70.85 -153.51 REMARK 500 LEU C 227 52.92 -94.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH B 3189 REMARK 615 HOH B 3190 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 CU A 501 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 95 ND1 REMARK 620 2 CYS A 136 SG 134.2 REMARK 620 3 MET A 150 SD 89.7 105.4 REMARK 620 4 CL A 498 CL 95.3 121.2 103.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU A 502 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 100 NE2 REMARK 620 2 HIS A 135 NE2 105.5 REMARK 620 3 HIS B 306 NE2 102.8 121.8 REMARK 620 4 HOH B 503 O 142.2 97.1 89.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU C 502 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 306 NE2 REMARK 620 2 HOH A 505 O 92.8 REMARK 620 3 HIS C 100 NE2 104.0 133.5 REMARK 620 4 HIS C 135 NE2 121.6 100.6 106.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU B 501 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 95 ND1 REMARK 620 2 CYS B 136 SG 136.9 REMARK 620 3 MET B 150 SD 94.6 105.1 REMARK 620 4 CL B 499 CL 94.0 118.9 100.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU B 502 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 100 NE2 REMARK 620 2 HIS B 135 NE2 107.9 REMARK 620 3 HIS C 306 NE2 99.2 119.1 REMARK 620 4 HOH C 504 O 135.6 101.1 95.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU C 501 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 95 ND1 REMARK 620 2 CYS C 136 SG 136.8 REMARK 620 3 MET C 150 SD 91.3 106.6 REMARK 620 4 CL C 500 CL 92.7 121.1 100.1 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 CU A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 498 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 499 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU C 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU C 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NPJ RELATED DB: PDB DBREF 1NPN A -2 340 UNP P38501 NIR_ALCFA 34 376 DBREF 1NPN B -2 340 UNP P38501 NIR_ALCFA 34 376 DBREF 1NPN C -2 340 UNP P38501 NIR_ALCFA 34 376 SEQADV 1NPN ALA A 145 UNP P38501 HIS 181 ENGINEERED MUTATION SEQADV 1NPN ALA B 145 UNP P38501 HIS 181 ENGINEERED MUTATION SEQADV 1NPN ALA C 145 UNP P38501 HIS 181 ENGINEERED MUTATION SEQRES 1 A 343 GLN GLY ALA VAL ARG LYS ALA THR ALA ALA GLU ILE ALA SEQRES 2 A 343 ALA LEU PRO ARG GLN LYS VAL GLU LEU VAL ASP PRO PRO SEQRES 3 A 343 PHE VAL HIS ALA HIS SER GLN VAL ALA GLU GLY GLY PRO SEQRES 4 A 343 LYS VAL VAL GLU PHE THR MET VAL ILE GLU GLU LYS LYS SEQRES 5 A 343 ILE VAL ILE ASP ASP ALA GLY THR GLU VAL HIS ALA MET SEQRES 6 A 343 ALA PHE ASN GLY THR VAL PRO GLY PRO LEU MET VAL VAL SEQRES 7 A 343 HIS GLN ASP ASP TYR LEU GLU LEU THR LEU ILE ASN PRO SEQRES 8 A 343 GLU THR ASN THR LEU MET HIS ASN ILE ASP PHE HIS ALA SEQRES 9 A 343 ALA THR GLY ALA LEU GLY GLY GLY GLY LEU THR GLU ILE SEQRES 10 A 343 ASN PRO GLY GLU LYS THR ILE LEU ARG PHE LYS ALA THR SEQRES 11 A 343 LYS PRO GLY VAL PHE VAL TYR HIS CYS ALA PRO PRO GLY SEQRES 12 A 343 MET VAL PRO TRP ALA VAL VAL SER GLY MET ASN GLY ALA SEQRES 13 A 343 ILE MET VAL LEU PRO ARG GLU GLY LEU HIS ASP GLY LYS SEQRES 14 A 343 GLY LYS ALA LEU THR TYR ASP LYS ILE TYR TYR VAL GLY SEQRES 15 A 343 GLU GLN ASP PHE TYR VAL PRO ARG ASP GLU ASN GLY LYS SEQRES 16 A 343 TYR LYS LYS TYR GLU ALA PRO GLY ASP ALA TYR GLU ASP SEQRES 17 A 343 THR VAL LYS VAL MET ARG THR LEU THR PRO THR HIS VAL SEQRES 18 A 343 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ASP LYS SEQRES 19 A 343 ALA MET THR ALA ALA VAL GLY GLU LYS VAL LEU ILE VAL SEQRES 20 A 343 HIS SER GLN ALA ASN ARG ASP THR ARG PRO HIS LEU ILE SEQRES 21 A 343 GLY GLY HIS GLY ASP TYR VAL TRP ALA THR GLY LYS PHE SEQRES 22 A 343 ASN THR PRO PRO ASP VAL ASP GLN GLU THR TRP PHE ILE SEQRES 23 A 343 PRO GLY GLY ALA ALA GLY ALA ALA PHE TYR THR PHE GLN SEQRES 24 A 343 GLN PRO GLY ILE TYR ALA TYR VAL ASN HIS ASN LEU ILE SEQRES 25 A 343 GLU ALA PHE GLU LEU GLY ALA ALA ALA HIS PHE LYS VAL SEQRES 26 A 343 THR GLY GLU TRP ASN ASP ASP LEU MET THR SER VAL LEU SEQRES 27 A 343 ALA PRO SER GLY THR SEQRES 1 B 343 GLN GLY ALA VAL ARG LYS ALA THR ALA ALA GLU ILE ALA SEQRES 2 B 343 ALA LEU PRO ARG GLN LYS VAL GLU LEU VAL ASP PRO PRO SEQRES 3 B 343 PHE VAL HIS ALA HIS SER GLN VAL ALA GLU GLY GLY PRO SEQRES 4 B 343 LYS VAL VAL GLU PHE THR MET VAL ILE GLU GLU LYS LYS SEQRES 5 B 343 ILE VAL ILE ASP ASP ALA GLY THR GLU VAL HIS ALA MET SEQRES 6 B 343 ALA PHE ASN GLY THR VAL PRO GLY PRO LEU MET VAL VAL SEQRES 7 B 343 HIS GLN ASP ASP TYR LEU GLU LEU THR LEU ILE ASN PRO SEQRES 8 B 343 GLU THR ASN THR LEU MET HIS ASN ILE ASP PHE HIS ALA SEQRES 9 B 343 ALA THR GLY ALA LEU GLY GLY GLY GLY LEU THR GLU ILE SEQRES 10 B 343 ASN PRO GLY GLU LYS THR ILE LEU ARG PHE LYS ALA THR SEQRES 11 B 343 LYS PRO GLY VAL PHE VAL TYR HIS CYS ALA PRO PRO GLY SEQRES 12 B 343 MET VAL PRO TRP ALA VAL VAL SER GLY MET ASN GLY ALA SEQRES 13 B 343 ILE MET VAL LEU PRO ARG GLU GLY LEU HIS ASP GLY LYS SEQRES 14 B 343 GLY LYS ALA LEU THR TYR ASP LYS ILE TYR TYR VAL GLY SEQRES 15 B 343 GLU GLN ASP PHE TYR VAL PRO ARG ASP GLU ASN GLY LYS SEQRES 16 B 343 TYR LYS LYS TYR GLU ALA PRO GLY ASP ALA TYR GLU ASP SEQRES 17 B 343 THR VAL LYS VAL MET ARG THR LEU THR PRO THR HIS VAL SEQRES 18 B 343 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ASP LYS SEQRES 19 B 343 ALA MET THR ALA ALA VAL GLY GLU LYS VAL LEU ILE VAL SEQRES 20 B 343 HIS SER GLN ALA ASN ARG ASP THR ARG PRO HIS LEU ILE SEQRES 21 B 343 GLY GLY HIS GLY ASP TYR VAL TRP ALA THR GLY LYS PHE SEQRES 22 B 343 ASN THR PRO PRO ASP VAL ASP GLN GLU THR TRP PHE ILE SEQRES 23 B 343 PRO GLY GLY ALA ALA GLY ALA ALA PHE TYR THR PHE GLN SEQRES 24 B 343 GLN PRO GLY ILE TYR ALA TYR VAL ASN HIS ASN LEU ILE SEQRES 25 B 343 GLU ALA PHE GLU LEU GLY ALA ALA ALA HIS PHE LYS VAL SEQRES 26 B 343 THR GLY GLU TRP ASN ASP ASP LEU MET THR SER VAL LEU SEQRES 27 B 343 ALA PRO SER GLY THR SEQRES 1 C 343 GLN GLY ALA VAL ARG LYS ALA THR ALA ALA GLU ILE ALA SEQRES 2 C 343 ALA LEU PRO ARG GLN LYS VAL GLU LEU VAL ASP PRO PRO SEQRES 3 C 343 PHE VAL HIS ALA HIS SER GLN VAL ALA GLU GLY GLY PRO SEQRES 4 C 343 LYS VAL VAL GLU PHE THR MET VAL ILE GLU GLU LYS LYS SEQRES 5 C 343 ILE VAL ILE ASP ASP ALA GLY THR GLU VAL HIS ALA MET SEQRES 6 C 343 ALA PHE ASN GLY THR VAL PRO GLY PRO LEU MET VAL VAL SEQRES 7 C 343 HIS GLN ASP ASP TYR LEU GLU LEU THR LEU ILE ASN PRO SEQRES 8 C 343 GLU THR ASN THR LEU MET HIS ASN ILE ASP PHE HIS ALA SEQRES 9 C 343 ALA THR GLY ALA LEU GLY GLY GLY GLY LEU THR GLU ILE SEQRES 10 C 343 ASN PRO GLY GLU LYS THR ILE LEU ARG PHE LYS ALA THR SEQRES 11 C 343 LYS PRO GLY VAL PHE VAL TYR HIS CYS ALA PRO PRO GLY SEQRES 12 C 343 MET VAL PRO TRP ALA VAL VAL SER GLY MET ASN GLY ALA SEQRES 13 C 343 ILE MET VAL LEU PRO ARG GLU GLY LEU HIS ASP GLY LYS SEQRES 14 C 343 GLY LYS ALA LEU THR TYR ASP LYS ILE TYR TYR VAL GLY SEQRES 15 C 343 GLU GLN ASP PHE TYR VAL PRO ARG ASP GLU ASN GLY LYS SEQRES 16 C 343 TYR LYS LYS TYR GLU ALA PRO GLY ASP ALA TYR GLU ASP SEQRES 17 C 343 THR VAL LYS VAL MET ARG THR LEU THR PRO THR HIS VAL SEQRES 18 C 343 VAL PHE ASN GLY ALA VAL GLY ALA LEU THR GLY ASP LYS SEQRES 19 C 343 ALA MET THR ALA ALA VAL GLY GLU LYS VAL LEU ILE VAL SEQRES 20 C 343 HIS SER GLN ALA ASN ARG ASP THR ARG PRO HIS LEU ILE SEQRES 21 C 343 GLY GLY HIS GLY ASP TYR VAL TRP ALA THR GLY LYS PHE SEQRES 22 C 343 ASN THR PRO PRO ASP VAL ASP GLN GLU THR TRP PHE ILE SEQRES 23 C 343 PRO GLY GLY ALA ALA GLY ALA ALA PHE TYR THR PHE GLN SEQRES 24 C 343 GLN PRO GLY ILE TYR ALA TYR VAL ASN HIS ASN LEU ILE SEQRES 25 C 343 GLU ALA PHE GLU LEU GLY ALA ALA ALA HIS PHE LYS VAL SEQRES 26 C 343 THR GLY GLU TRP ASN ASP ASP LEU MET THR SER VAL LEU SEQRES 27 C 343 ALA PRO SER GLY THR HET CU A 501 1 HET CU A 502 1 HET CL A 498 1 HET CU B 501 1 HET CU B 502 1 HET CL B 499 1 HET CU C 501 1 HET CU C 502 1 HET CL C 500 1 HETNAM CU COPPER (II) ION HETNAM CL CHLORIDE ION FORMUL 4 CU 6(CU 2+) FORMUL 6 CL 3(CL 1-) FORMUL 13 HOH *1346(H2 O) HELIX 1 1 THR A 5 LEU A 12 1 8 HELIX 2 2 GLY A 104 THR A 112 5 9 HELIX 3 3 MET A 141 SER A 148 1 8 HELIX 4 4 ALA A 198 ASP A 201 5 4 HELIX 5 5 ALA A 202 ARG A 211 1 10 HELIX 6 6 THR A 228 ALA A 232 5 5 HELIX 7 7 ASN A 307 GLU A 313 1 7 HELIX 8 8 THR B 5 LEU B 12 1 8 HELIX 9 9 GLY B 104 THR B 112 5 9 HELIX 10 10 MET B 141 SER B 148 1 8 HELIX 11 11 ALA B 198 ASP B 201 5 4 HELIX 12 12 ALA B 202 ARG B 211 1 10 HELIX 13 13 THR B 228 ALA B 232 5 5 HELIX 14 14 ASN B 307 GLU B 313 1 7 HELIX 15 15 THR C 5 LEU C 12 1 8 HELIX 16 16 GLY C 104 THR C 112 5 9 HELIX 17 17 MET C 141 VAL C 147 1 7 HELIX 18 18 ALA C 198 ARG C 211 1 14 HELIX 19 19 THR C 228 ALA C 232 5 5 HELIX 20 20 ASN C 307 GLU C 313 1 7 SHEET 1 A 5 MET B 331 SER B 338 0 SHEET 2 A 5 GLU A 118 LYS A 125 -1 N ARG A 123 O THR B 332 SHEET 3 A 5 TYR A 80 ASN A 87 -1 N LEU A 85 O THR A 120 SHEET 4 A 5 VAL A 38 VAL A 51 1 N VAL A 39 O GLU A 82 SHEET 5 A 5 ARG A 14 LYS A 16 1 N GLN A 15 O GLU A 40 SHEET 1 B 5 MET B 331 SER B 338 0 SHEET 2 B 5 GLU A 118 LYS A 125 -1 N ARG A 123 O THR B 332 SHEET 3 B 5 TYR A 80 ASN A 87 -1 N LEU A 85 O THR A 120 SHEET 4 B 5 VAL A 38 VAL A 51 1 N VAL A 39 O GLU A 82 SHEET 5 B 5 GLU A 58 PHE A 64 -1 O ALA A 61 N LYS A 48 SHEET 1 C 4 MET A 73 HIS A 76 0 SHEET 2 C 4 ASN A 151 LEU A 157 1 O MET A 155 N MET A 73 SHEET 3 C 4 GLY A 130 HIS A 135 -1 N GLY A 130 O VAL A 156 SHEET 4 C 4 ASP A 98 PHE A 99 -1 N ASP A 98 O HIS A 135 SHEET 1 D 2 LEU A 162 HIS A 163 0 SHEET 2 D 2 ALA A 169 LEU A 170 -1 O LEU A 170 N LEU A 162 SHEET 1 E 6 HIS A 217 PHE A 220 0 SHEET 2 E 6 LYS A 174 PHE A 183 -1 N GLN A 181 O VAL A 219 SHEET 3 E 6 LYS A 240 GLN A 247 1 O VAL A 244 N VAL A 178 SHEET 4 E 6 ALA A 287 THR A 294 -1 O ALA A 291 N ILE A 243 SHEET 5 E 6 GLY A 261 TRP A 265 -1 N TYR A 263 O PHE A 292 SHEET 6 E 6 ASP A 275 GLN A 278 -1 O ASP A 275 N VAL A 264 SHEET 1 F 4 MET A 233 ALA A 236 0 SHEET 2 F 4 ALA A 317 THR A 323 1 O LYS A 321 N MET A 233 SHEET 3 F 4 GLY A 299 ASN A 305 -1 N TYR A 301 O PHE A 320 SHEET 4 F 4 PRO A 254 ILE A 257 -1 N ILE A 257 O ALA A 302 SHEET 1 G 5 MET A 331 SER A 338 0 SHEET 2 G 5 GLU C 118 LYS C 125 -1 O ARG C 123 N THR A 332 SHEET 3 G 5 TYR C 80 ASN C 87 -1 N LEU C 83 O LEU C 122 SHEET 4 G 5 VAL C 38 VAL C 51 1 N VAL C 39 O TYR C 80 SHEET 5 G 5 ARG C 14 LYS C 16 1 N GLN C 15 O GLU C 40 SHEET 1 H 5 MET A 331 SER A 338 0 SHEET 2 H 5 GLU C 118 LYS C 125 -1 O ARG C 123 N THR A 332 SHEET 3 H 5 TYR C 80 ASN C 87 -1 N LEU C 83 O LEU C 122 SHEET 4 H 5 VAL C 38 VAL C 51 1 N VAL C 39 O TYR C 80 SHEET 5 H 5 GLU C 58 PHE C 64 -1 O ALA C 63 N GLU C 46 SHEET 1 I 5 MET C 331 SER C 338 0 SHEET 2 I 5 GLU B 118 LYS B 125 -1 N ARG B 123 O THR C 332 SHEET 3 I 5 TYR B 80 ASN B 87 -1 N LEU B 85 O THR B 120 SHEET 4 I 5 VAL B 38 VAL B 51 1 N VAL B 39 O TYR B 80 SHEET 5 I 5 ARG B 14 LYS B 16 1 N GLN B 15 O GLU B 40 SHEET 1 J 5 MET C 331 SER C 338 0 SHEET 2 J 5 GLU B 118 LYS B 125 -1 N ARG B 123 O THR C 332 SHEET 3 J 5 TYR B 80 ASN B 87 -1 N LEU B 85 O THR B 120 SHEET 4 J 5 VAL B 38 VAL B 51 1 N VAL B 39 O TYR B 80 SHEET 5 J 5 GLU B 58 PHE B 64 -1 O ALA B 63 N GLU B 46 SHEET 1 K 4 MET B 73 HIS B 76 0 SHEET 2 K 4 ASN B 151 LEU B 157 1 O MET B 155 N MET B 73 SHEET 3 K 4 GLY B 130 HIS B 135 -1 N GLY B 130 O VAL B 156 SHEET 4 K 4 ASP B 98 PHE B 99 -1 N ASP B 98 O HIS B 135 SHEET 1 L 6 HIS B 217 PHE B 220 0 SHEET 2 L 6 LYS B 174 PHE B 183 -1 N GLN B 181 O VAL B 219 SHEET 3 L 6 LYS B 240 GLN B 247 1 O VAL B 244 N VAL B 178 SHEET 4 L 6 ALA B 287 THR B 294 -1 O ALA B 291 N ILE B 243 SHEET 5 L 6 GLY B 261 TRP B 265 -1 N TYR B 263 O PHE B 292 SHEET 6 L 6 ASP B 275 GLN B 278 -1 O ASP B 275 N VAL B 264 SHEET 1 M 4 MET B 233 ALA B 236 0 SHEET 2 M 4 ALA B 317 THR B 323 1 O LYS B 321 N MET B 233 SHEET 3 M 4 GLY B 299 ASN B 305 -1 N TYR B 303 O ALA B 318 SHEET 4 M 4 PRO B 254 ILE B 257 -1 N HIS B 255 O VAL B 304 SHEET 1 N 4 MET C 73 HIS C 76 0 SHEET 2 N 4 ASN C 151 LEU C 157 1 O MET C 155 N MET C 73 SHEET 3 N 4 GLY C 130 HIS C 135 -1 N GLY C 130 O VAL C 156 SHEET 4 N 4 ASP C 98 PHE C 99 -1 N ASP C 98 O HIS C 135 SHEET 1 O 2 LEU C 162 HIS C 163 0 SHEET 2 O 2 ALA C 169 LEU C 170 -1 O LEU C 170 N LEU C 162 SHEET 1 P 6 HIS C 217 PHE C 220 0 SHEET 2 P 6 LYS C 174 PHE C 183 -1 N GLN C 181 O VAL C 219 SHEET 3 P 6 LYS C 240 GLN C 247 1 O VAL C 244 N VAL C 178 SHEET 4 P 6 ALA C 287 THR C 294 -1 O ALA C 291 N ILE C 243 SHEET 5 P 6 GLY C 261 TRP C 265 -1 N TYR C 263 O PHE C 292 SHEET 6 P 6 ASP C 275 GLN C 278 -1 O ASP C 275 N VAL C 264 SHEET 1 Q 4 MET C 233 ALA C 236 0 SHEET 2 Q 4 ALA C 317 THR C 323 1 O LYS C 321 N MET C 233 SHEET 3 Q 4 GLY C 299 ASN C 305 -1 N GLY C 299 O VAL C 322 SHEET 4 Q 4 PRO C 254 ILE C 257 -1 N HIS C 255 O VAL C 304 LINK ND1 HIS A 95 CU CU A 501 1555 1555 2.03 LINK NE2 HIS A 100 CU CU A 502 1555 1555 2.02 LINK NE2 HIS A 135 CU CU A 502 1555 1555 2.10 LINK SG CYS A 136 CU CU A 501 1555 1555 2.19 LINK SD MET A 150 CU CU A 501 1555 1555 2.66 LINK NE2 HIS A 306 CU CU C 502 1555 1555 2.10 LINK CL CL A 498 CU CU A 501 1555 1555 2.31 LINK CU CU A 502 NE2 HIS B 306 1555 1555 2.09 LINK CU CU A 502 O HOH B 503 1555 1555 2.21 LINK O HOH A 505 CU CU C 502 1555 1555 2.20 LINK ND1 HIS B 95 CU CU B 501 1555 1555 2.01 LINK NE2 HIS B 100 CU CU B 502 1555 1555 2.07 LINK NE2 HIS B 135 CU CU B 502 1555 1555 2.04 LINK SG CYS B 136 CU CU B 501 1555 1555 2.20 LINK SD MET B 150 CU CU B 501 1555 1555 2.62 LINK CL CL B 499 CU CU B 501 1555 1555 2.41 LINK CU CU B 502 NE2 HIS C 306 1555 1555 2.10 LINK CU CU B 502 O HOH C 504 1555 1555 2.23 LINK ND1 HIS C 95 CU CU C 501 1555 1555 2.07 LINK NE2 HIS C 100 CU CU C 502 1555 1555 2.03 LINK NE2 HIS C 135 CU CU C 502 1555 1555 2.13 LINK SG CYS C 136 CU CU C 501 1555 1555 2.19 LINK SD MET C 150 CU CU C 501 1555 1555 2.71 LINK CL CL C 500 CU CU C 501 1555 1555 2.16 CISPEP 1 PRO A 22 PRO A 23 0 0.61 CISPEP 2 VAL A 68 PRO A 69 0 -0.07 CISPEP 3 PRO B 22 PRO B 23 0 0.55 CISPEP 4 VAL B 68 PRO B 69 0 0.02 CISPEP 5 PRO C 22 PRO C 23 0 0.41 CISPEP 6 VAL C 68 PRO C 69 0 0.31 SITE 1 AC1 4 HIS A 95 CYS A 136 MET A 150 CL A 498 SITE 1 AC2 4 HIS A 100 HIS A 135 HIS B 306 HOH B 503 SITE 1 AC3 3 HIS A 95 ALA A 145 CU A 501 SITE 1 AC4 4 HIS B 95 CYS B 136 MET B 150 CL B 499 SITE 1 AC5 4 HIS B 100 HIS B 135 HIS C 306 HOH C 504 SITE 1 AC6 5 MET B 62 HIS B 95 MET B 141 ALA B 145 SITE 2 AC6 5 CU B 501 SITE 1 AC7 4 HIS C 95 CYS C 136 MET C 150 CL C 500 SITE 1 AC8 4 HIS A 306 HOH A 505 HIS C 100 HIS C 135 SITE 1 AC9 4 MET C 62 HIS C 95 ALA C 145 CU C 501 CRYST1 61.600 102.520 146.070 90.00 90.00 90.00 P 21 21 21 12 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 0.016234 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009754 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006846 0.00000