HEADER OXIDOREDUCTASE 02-JAN-02 1GS8 TITLE CRYSTAL STRUCTURE OF MUTANT D92N ALCALIGENES XYLOSOXIDANS NITRITE TITLE 2 REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DISSIMILATORY COPPER-CONTAINING NITRITE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NITRITE REDUCTASE, NIR; COMPND 5 EC: 1.7.99.3, 1.7.2.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ALCALIGENES XYLOSOXIDANS; SOURCE 3 ORGANISM_TAXID: 85698; SOURCE 4 STRAIN: N.C.I.M.B. 11015; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PENIRD92N KEYWDS OXIDOREDUCTASE, MULTICOPPER, PERIPLASMIC EXPDTA X-RAY DIFFRACTION AUTHOR M.J.ELLIS,M.PRUDENCIO,F.E.DODD,R.W.STRANGE,G.SAWERS,R.R.EADY, AUTHOR 2 S.S.HASNAIN REVDAT 5 13-DEC-23 1GS8 1 REMARK LINK REVDAT 4 15-APR-15 1GS8 1 JRNL REVDAT 3 09-MAY-12 1GS8 1 COMPND REMARK VERSN DBREF REVDAT 3 2 1 FORMUL HETATM REVDAT 2 24-FEB-09 1GS8 1 VERSN REVDAT 1 14-FEB-02 1GS8 0 JRNL AUTH M.J.ELLIS,M.PRUDENCIO,F.E.DODD,R.W.STRANGE,G.SAWERS, JRNL AUTH 2 R.R.EADY,S.S.HASNAIN JRNL TITL BIOCHEMICAL AND CRYSTALLOGRAPHIC STUDIES OF THE MET144ALA, JRNL TITL 2 ASP92ASN AND HIS254PHE MUTANTS OF THE NITRITE REDUCTASE FROM JRNL TITL 3 ALCALIGENES XYLOSOXIDANS PROVIDE INSIGHT INTO THE ENZYME JRNL TITL 4 MECHANISM. JRNL REF J.MOL.BIOL. V. 316 51 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 11829502 JRNL DOI 10.1006/JMBI.2001.5304 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 68.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26810 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 + TEST SET) : 0.165 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1410 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2575 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 254 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.116 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.111 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.674 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1GS8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JAN-02. REMARK 100 THE DEPOSITION ID IS D_1290009146. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 9.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL SI MONOCHROMATOR REMARK 200 OPTICS : RH COATED SI MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35114 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.27200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.300 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: PDB ENTRY 1NDT REMARK 200 REMARK 200 REMARK: DATA WERE COLLECTED USING THE OSCILLATION METHOD REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40-50% PEG-MME 550, 10MM ZNSO4, 0.1M REMARK 280 MES PH 6.5, PH 9.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 49.93350 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 49.93350 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.93350 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: 14350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 34890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -378.7 KCAL/MOL 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 BIOMT1 2 -0.500000 0.866025 0.000000 39.81800 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 68.96680 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 -0.866025 0.000000 79.63600 REMARK 350 BIOMT2 3 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED MUTATION: ASP (92) ASN REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 GLN A 1 REMARK 475 ARG A 336 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 10 CG CD CE NZ REMARK 480 ARG A 168 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 315 CB CG CD CE NZ 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 GLN A 1 O - C - N ANGL. DEV. = -16.2 DEGREES REMARK 500 MET A 135 CA - CB - CG ANGL. DEV. = 11.2 DEGREES REMARK 500 ARG A 153 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 205 CD - NE - CZ ANGL. DEV. = 15.6 DEGREES REMARK 500 ARG A 205 NE - CZ - NH1 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 205 NE - CZ - NH1 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG A 205 NE - CZ - NH2 ANGL. DEV. = 5.1 DEGREES REMARK 500 ARG A 247 NE - CZ - NH1 ANGL. DEV. = 3.3 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 GLN A 24 -94.28 -81.08 REMARK 500 ASN A 90 -169.60 -167.59 REMARK 500 ALA A 131 66.93 -159.40 REMARK 500 LEU A 221 50.52 -108.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLN A 1 ASP A 2 138.39 REMARK 500 HIS A 300 ASN A 301 147.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLN A 1 10.52 REMARK 500 GLY A 309 12.25 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 ZN A1340 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 70 ND1 REMARK 620 2 ASP A 73 OD2 114.0 REMARK 620 3 HOH A2253 O 111.3 113.9 REMARK 620 4 HOH A2254 O 98.3 107.4 110.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU A1337 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 89 ND1 REMARK 620 2 CYS A 130 SG 124.6 REMARK 620 3 HIS A 139 ND1 99.7 118.4 REMARK 620 4 MET A 144 SD 88.6 109.4 112.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CU A1338 CU REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 129 NE2 110.0 REMARK 620 3 HIS A 300 NE2 103.2 113.0 REMARK 620 4 HOH A2090 O 117.5 110.6 102.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1339 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 165 NE2 REMARK 620 2 ASP A 167 OD2 108.6 REMARK 620 3 HOH A2251 O 107.5 97.3 REMARK 620 4 HOH A2252 O 115.7 120.9 104.1 REMARK 620 N 1 2 3 REMARK 700 REMARK 700 SHEET REMARK 700 THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN REMARK 700 ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, REMARK 700 TWO SHEETS ARE DEFINED. 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 1337 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 1338 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1339 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1340 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1341 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GS6 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF M144A MUTANT OF ALCALIGENES XYLOSOXIDANS REMARK 900 NITRITE REDUCTASE REMARK 900 RELATED ID: 1GS7 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF H254F MUTANT OF ALCALIGENES XYLOSOXIDANS REMARK 900 NITRITE REDUCTASE REMARK 900 RELATED ID: 1HAU RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF A BLUE COPPER NITRITE REDUCTASE AT HIGH PH AND REMARK 900 IN COPPER FREE FORM AT 1.9 ANGSTROMS RESOLUTION REMARK 900 RELATED ID: 1HAW RELATED DB: PDB REMARK 900 X-RAY STRUCTURE OF A BLUE COPPER NITRITE REDUCTASE AT HIGH PH AND REMARK 900 IN COPPER FREE FORM AT 1.9 ANGSTROMS RESOLUTION DBREF 1GS8 A 1 336 UNP O68601 O68601_ALCXX 25 360 SEQADV 1GS8 ASN A 92 UNP O68601 ASP 116 ENGINEERED MUTATION SEQRES 1 A 336 GLN ASP ALA ASP LYS LEU PRO HIS THR LYS VAL THR LEU SEQRES 2 A 336 VAL ALA PRO PRO GLN VAL HIS PRO HIS GLU GLN ALA THR SEQRES 3 A 336 LYS SER GLY PRO LYS VAL VAL GLU PHE THR MET THR ILE SEQRES 4 A 336 GLU GLU LYS LYS MET VAL ILE ASP ASP LYS GLY THR THR SEQRES 5 A 336 LEU GLN ALA MET THR PHE ASN GLY SER MET PRO GLY PRO SEQRES 6 A 336 THR LEU VAL VAL HIS GLU GLY ASP TYR VAL GLN LEU THR SEQRES 7 A 336 LEU VAL ASN PRO ALA THR ASN ALA MET PRO HIS ASN VAL SEQRES 8 A 336 ASN PHE HIS GLY ALA THR GLY ALA LEU GLY GLY ALA LYS SEQRES 9 A 336 LEU THR ASN VAL ASN PRO GLY GLU GLN ALA THR LEU ARG SEQRES 10 A 336 PHE LYS ALA ASP ARG SER GLY THR PHE VAL TYR HIS CYS SEQRES 11 A 336 ALA PRO GLU GLY MET VAL PRO TRP HIS VAL VAL SER GLY SEQRES 12 A 336 MET SER GLY THR LEU MET VAL LEU PRO ARG ASP GLY LEU SEQRES 13 A 336 LYS ASP PRO GLN GLY LYS PRO LEU HIS TYR ASP ARG ALA SEQRES 14 A 336 TYR THR ILE GLY GLU PHE ASP LEU TYR ILE PRO LYS GLY SEQRES 15 A 336 PRO ASP GLY LYS TYR LYS ASP TYR ALA THR LEU ALA GLU SEQRES 16 A 336 SER TYR GLY ASP THR VAL GLN VAL MET ARG THR LEU THR SEQRES 17 A 336 PRO SER HIS ILE VAL PHE ASN GLY LYS VAL GLY ALA LEU SEQRES 18 A 336 THR GLY ALA ASN ALA LEU THR ALA LYS VAL GLY GLU THR SEQRES 19 A 336 VAL LEU LEU ILE HIS SER GLN ALA ASN ARG ASP THR ARG SEQRES 20 A 336 PRO HIS LEU ILE GLY GLY HIS GLY ASP TRP VAL TRP GLU SEQRES 21 A 336 THR GLY LYS PHE ALA ASN PRO PRO GLN ARG ASP LEU GLU SEQRES 22 A 336 THR TRP PHE ILE ARG GLY GLY SER ALA GLY ALA ALA LEU SEQRES 23 A 336 TYR THR PHE LYS GLN PRO GLY VAL TYR ALA TYR LEU ASN SEQRES 24 A 336 HIS ASN LEU ILE GLU ALA PHE GLU LEU GLY ALA ALA GLY SEQRES 25 A 336 HIS ILE LYS VAL GLU GLY LYS TRP ASN ASP ASP LEU MET SEQRES 26 A 336 LYS GLN ILE LYS ALA PRO ALA PRO ILE PRO ARG HET CU A1337 1 HET CU A1338 1 HET ZN A1339 1 HET ZN A1340 1 HET ZN A1341 1 HETNAM CU COPPER (II) ION HETNAM ZN ZINC ION FORMUL 2 CU 2(CU 2+) FORMUL 4 ZN 3(ZN 2+) FORMUL 7 HOH *254(H2 O) HELIX 1 1 ASP A 2 LEU A 6 5 5 HELIX 2 2 GLY A 98 THR A 106 5 9 HELIX 3 3 MET A 135 SER A 142 1 8 HELIX 4 4 LEU A 193 GLU A 195 5 3 HELIX 5 5 SER A 196 THR A 206 1 11 HELIX 6 6 THR A 222 ALA A 226 5 5 HELIX 7 7 ASN A 301 GLU A 307 1 7 SHEET 1 AA 4 HIS A 8 LYS A 10 0 SHEET 2 AA 4 VAL A 32 VAL A 45 1 O VAL A 32 N THR A 9 SHEET 3 AA 4 TYR A 74 ASN A 81 1 O TYR A 74 N VAL A 33 SHEET 4 AA 4 GLU A 112 LYS A 119 -1 O GLU A 112 N ASN A 81 SHEET 1 AB 3 HIS A 8 LYS A 10 0 SHEET 2 AB 3 VAL A 32 VAL A 45 1 O VAL A 32 N THR A 9 SHEET 3 AB 3 THR A 52 PHE A 58 -1 O LEU A 53 N MET A 44 SHEET 1 AC 4 LEU A 67 HIS A 70 0 SHEET 2 AC 4 SER A 145 LEU A 151 1 O THR A 147 N LEU A 67 SHEET 3 AC 4 GLY A 124 HIS A 129 -1 O GLY A 124 N VAL A 150 SHEET 4 AC 4 ASN A 92 PHE A 93 -1 O ASN A 92 N HIS A 129 SHEET 1 AD 6 HIS A 211 PHE A 214 0 SHEET 2 AD 6 ARG A 168 LEU A 177 -1 O PHE A 175 N VAL A 213 SHEET 3 AD 6 THR A 234 GLN A 241 1 O LEU A 236 N TYR A 170 SHEET 4 AD 6 SER A 281 THR A 288 -1 O SER A 281 N GLN A 241 SHEET 5 AD 6 GLY A 255 TRP A 259 -1 N ASP A 256 O LEU A 286 SHEET 6 AD 6 GLN A 269 LEU A 272 -1 O GLN A 269 N VAL A 258 SHEET 1 AE 4 LEU A 227 LYS A 230 0 SHEET 2 AE 4 ALA A 311 GLU A 317 1 O HIS A 313 N LEU A 227 SHEET 3 AE 4 GLY A 293 ASN A 299 -1 O GLY A 293 N VAL A 316 SHEET 4 AE 4 PRO A 248 LEU A 250 -1 O HIS A 249 N LEU A 298 LINK NE2 HIS A 8 ZN ZN A1341 1555 1555 1.98 LINK ND1 HIS A 70 ZN ZN A1340 1555 1555 2.39 LINK OD2 ASP A 73 ZN ZN A1340 1555 1555 2.08 LINK ND1 HIS A 89 CU CU A1337 1555 1555 2.16 LINK NE2 HIS A 94 CU CU A1338 1555 1555 2.12 LINK NE2 HIS A 129 CU CU A1338 1555 1555 2.07 LINK SG CYS A 130 CU CU A1337 1555 1555 2.25 LINK ND1 HIS A 139 CU CU A1337 1555 1555 2.13 LINK SD MET A 144 CU CU A1337 1555 1555 2.55 LINK NE2 HIS A 165 ZN ZN A1339 1555 1555 2.25 LINK OD2 ASP A 167 ZN ZN A1339 1555 1555 2.06 LINK NE2 HIS A 300 CU CU A1338 2655 1555 2.16 LINK CU CU A1338 O HOH A2090 1555 1555 2.29 LINK ZN ZN A1339 O HOH A2251 1555 1555 2.16 LINK ZN ZN A1339 O HOH A2252 1555 1555 2.39 LINK ZN ZN A1340 O HOH A2253 1555 1555 2.42 LINK ZN ZN A1340 O HOH A2254 1555 1555 1.86 CISPEP 1 PRO A 16 PRO A 17 0 3.67 CISPEP 2 MET A 62 PRO A 63 0 -2.33 SITE 1 AC1 4 HIS A 89 CYS A 130 HIS A 139 MET A 144 SITE 1 AC2 5 ASN A 92 HIS A 94 HIS A 129 HIS A 300 SITE 2 AC2 5 HOH A2090 SITE 1 AC3 4 HIS A 165 ASP A 167 HOH A2251 HOH A2252 SITE 1 AC4 4 HIS A 70 ASP A 73 HOH A2253 HOH A2254 SITE 1 AC5 2 ASP A 4 HIS A 8 CRYST1 79.636 79.636 99.867 90.00 90.00 120.00 P 63 6 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 0.012557 0.007250 0.000000 0.00000 SCALE2 0.000000 0.014500 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010013 0.00000