HEADER OXIDOREDUCTASE 20-NOV-06 2NYB TITLE CRYSTAL STRUCTURE OF E.COLI IRON SUPEROXIDE DISMUTASE Q69E AT 1.1 TITLE 2 ANGSTROM RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUPEROXIDE DISMUTASE [FE]; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: IRON SUPEROXIDE DISMUTASE; COMPND 5 EC: 1.15.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: SODB, B1656, JW1648; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS IRON SUPEROXIDE DISMUTASE Q69E, FESOD, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.C.PORTA,A.VAHEDI-FARIDI,G.E.O.BORGSTAHL REVDAT 6 27-DEC-23 2NYB 1 REMARK REVDAT 5 20-OCT-21 2NYB 1 REMARK SEQADV LINK REVDAT 4 18-OCT-17 2NYB 1 REMARK REVDAT 3 24-FEB-09 2NYB 1 VERSN REVDAT 2 04-SEP-07 2NYB 1 JRNL REVDAT 1 05-DEC-06 2NYB 0 JRNL AUTH E.YIKILMAZ,J.PORTA,L.E.GROVE,A.VAHEDI-FARIDI,Y.BRONSHTEYN, JRNL AUTH 2 T.C.BRUNOLD,G.E.BORGSTAHL,A.F.MILLER JRNL TITL HOW CAN A SINGLE SECOND SPHERE AMINO ACID SUBSTITUTION CAUSE JRNL TITL 2 REDUCTION MIDPOINT POTENTIAL CHANGES OF HUNDREDS OF JRNL TITL 3 MILLIVOLTS? JRNL REF J.AM.CHEM.SOC. V. 129 9927 2007 JRNL REFN ISSN 0002-7863 JRNL PMID 17628062 JRNL DOI 10.1021/JA069224T REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.29 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 269833 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) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.174 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 14104 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.13 REMARK 3 REFLECTION IN BIN (WORKING SET) : 17777 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 961 REMARK 3 BIN FREE R VALUE : 0.2340 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6012 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 1144 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.75 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.07000 REMARK 3 B22 (A**2) : 0.04000 REMARK 3 B33 (A**2) : -0.14000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.13000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.035 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.033 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.020 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.902 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.968 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6937 ; 0.007 ; 0.023 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9540 ; 1.067 ; 1.922 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 911 ; 5.176 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 319 ;33.901 ;24.859 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1034 ;11.187 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;14.258 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 998 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5606 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3624 ; 0.195 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4977 ; 0.306 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 852 ; 0.076 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 65 ; 0.155 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 70 ; 0.085 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 4376 ; 0.548 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6942 ; 0.868 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3002 ; 1.287 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2598 ; 1.707 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 7378 ; 0.854 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 1148 ; 2.114 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 6661 ; 1.907 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2NYB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-NOV-06. REMARK 100 THE DEPOSITION ID IS D_1000040453. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.88557 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 283939 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 1.050 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.02700 REMARK 200 FOR THE DATA SET : 28.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM AMMONIUM ACETATE PH 5.7, 10 MM REMARK 280 SODIUM CITRATE, 22.5% PEG 4000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 53.79800 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HOMOTETRAMER GENERATED BY THE REMARK 300 TWO-FOLD AXIS: -X, Y+1/2, -Z. 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: 1840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 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: 1840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, 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 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 GLU A 184 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 PRO A 8 1.12 -69.85 REMARK 500 ALA A 84 -137.90 -127.00 REMARK 500 ALA A 84 -137.90 -137.70 REMARK 500 ASN A 140 -116.80 59.73 REMARK 500 ASN A 140 -116.80 62.62 REMARK 500 ARG A 167 -132.12 52.55 REMARK 500 LYS B 29 -62.08 -107.70 REMARK 500 ALA B 84 -138.60 -126.45 REMARK 500 ALA B 84 -138.60 -136.69 REMARK 500 ASN B 140 -114.83 58.68 REMARK 500 ASN B 140 -114.83 61.79 REMARK 500 ARG B 167 -131.73 51.32 REMARK 500 SER C 58 -7.87 -143.10 REMARK 500 ALA C 84 -136.49 -130.32 REMARK 500 ASN C 140 -114.09 57.43 REMARK 500 ASN C 140 -114.09 62.92 REMARK 500 ARG C 167 -130.61 51.09 REMARK 500 LYS D 29 -54.08 -120.69 REMARK 500 SER D 58 20.15 -145.01 REMARK 500 ALA D 84 -138.92 -130.96 REMARK 500 ASN D 140 -117.38 60.65 REMARK 500 ARG D 167 -130.57 51.77 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 FE2 A 193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 26 NE2 REMARK 620 2 HIS A 73 NE2 89.6 REMARK 620 3 ASP A 156 OD2 85.1 112.8 REMARK 620 4 HIS A 160 NE2 89.8 125.8 121.1 REMARK 620 5 O A 194 O 179.5 89.9 94.8 90.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 B 193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 26 NE2 REMARK 620 2 HIS B 73 NE2 91.0 REMARK 620 3 ASP B 156 OD2 85.5 113.4 REMARK 620 4 HIS B 160 NE2 89.4 127.9 118.6 REMARK 620 5 O B 194 O 179.3 89.7 94.3 90.1 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 C 193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 26 NE2 REMARK 620 2 HIS C 73 NE2 89.9 REMARK 620 3 ASP C 156 OD2 86.4 111.6 REMARK 620 4 HIS C 160 NE2 89.8 128.1 120.2 REMARK 620 5 O C 194 O 178.7 89.0 93.3 91.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE2 D 193 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 26 NE2 REMARK 620 2 HIS D 73 NE2 91.7 REMARK 620 3 ASP D 156 OD2 85.7 112.3 REMARK 620 4 HIS D 160 NE2 90.4 127.0 120.7 REMARK 620 5 O D 194 O 179.1 89.2 93.7 89.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 A 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 B 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 C 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 D 193 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O A 194 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O B 194 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O C 194 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE O D 194 DBREF 2NYB A 1 192 UNP P0AGD3 SODF_ECOLI 1 192 DBREF 2NYB B 1 192 UNP P0AGD3 SODF_ECOLI 1 192 DBREF 2NYB C 1 192 UNP P0AGD3 SODF_ECOLI 1 192 DBREF 2NYB D 1 192 UNP P0AGD3 SODF_ECOLI 1 192 SEQADV 2NYB GLU A 69 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQADV 2NYB GLU B 69 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQADV 2NYB GLU C 69 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQADV 2NYB GLU D 69 UNP P0AGD3 GLN 69 ENGINEERED MUTATION SEQRES 1 A 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 A 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 A 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 A 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 A 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 A 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 A 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 A 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 A 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 A 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 A 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 A 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 A 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 A 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 A 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA SEQRES 1 B 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 B 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 B 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 B 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 B 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 B 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 B 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 B 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 B 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 B 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 B 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 B 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 B 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 B 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 B 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA SEQRES 1 C 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 C 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 C 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 C 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 C 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 C 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 C 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 C 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 C 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 C 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 C 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 C 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 C 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 C 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 C 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA SEQRES 1 D 192 SER PHE GLU LEU PRO ALA LEU PRO TYR ALA LYS ASP ALA SEQRES 2 D 192 LEU ALA PRO HIS ILE SER ALA GLU THR ILE GLU TYR HIS SEQRES 3 D 192 TYR GLY LYS HIS HIS GLN THR TYR VAL THR ASN LEU ASN SEQRES 4 D 192 ASN LEU ILE LYS GLY THR ALA PHE GLU GLY LYS SER LEU SEQRES 5 D 192 GLU GLU ILE ILE ARG SER SER GLU GLY GLY VAL PHE ASN SEQRES 6 D 192 ASN ALA ALA GLU VAL TRP ASN HIS THR PHE TYR TRP ASN SEQRES 7 D 192 CYS LEU ALA PRO ASN ALA GLY GLY GLU PRO THR GLY LYS SEQRES 8 D 192 VAL ALA GLU ALA ILE ALA ALA SER PHE GLY SER PHE ALA SEQRES 9 D 192 ASP PHE LYS ALA GLN PHE THR ASP ALA ALA ILE LYS ASN SEQRES 10 D 192 PHE GLY SER GLY TRP THR TRP LEU VAL LYS ASN SER ASP SEQRES 11 D 192 GLY LYS LEU ALA ILE VAL SER THR SER ASN ALA GLY THR SEQRES 12 D 192 PRO LEU THR THR ASP ALA THR PRO LEU LEU THR VAL ASP SEQRES 13 D 192 VAL TRP GLU HIS ALA TYR TYR ILE ASP TYR ARG ASN ALA SEQRES 14 D 192 ARG PRO GLY TYR LEU GLU HIS PHE TRP ALA LEU VAL ASN SEQRES 15 D 192 TRP GLU PHE VAL ALA LYS ASN LEU ALA ALA HET FE2 A 193 1 HET O A 194 1 HET FE2 B 193 1 HET O B 194 1 HET FE2 C 193 1 HET O C 194 1 HET FE2 D 193 1 HET O D 194 1 HETNAM FE2 FE (II) ION HETNAM O OXYGEN ATOM FORMUL 5 FE2 4(FE 2+) FORMUL 6 O 4(O) FORMUL 13 HOH *1144(H2 O) HELIX 1 1 SER A 19 LYS A 29 1 11 HELIX 2 2 LYS A 29 LYS A 43 1 15 HELIX 3 3 SER A 51 ARG A 57 1 7 HELIX 4 4 GLU A 60 CYS A 79 1 20 HELIX 5 5 THR A 89 GLY A 101 1 13 HELIX 6 6 SER A 102 ASN A 117 1 16 HELIX 7 7 THR A 143 THR A 147 5 5 HELIX 8 8 TRP A 158 ALA A 161 5 4 HELIX 9 9 TYR A 162 ARG A 167 1 6 HELIX 10 10 ALA A 169 ALA A 179 1 11 HELIX 11 11 ASN A 182 ALA A 192 1 11 HELIX 12 12 SER B 19 TYR B 27 1 9 HELIX 13 13 LYS B 29 LYS B 43 1 15 HELIX 14 14 SER B 51 ARG B 57 1 7 HELIX 15 15 GLU B 60 CYS B 79 1 20 HELIX 16 16 THR B 89 GLY B 101 1 13 HELIX 17 17 SER B 102 ASN B 117 1 16 HELIX 18 18 THR B 143 THR B 147 5 5 HELIX 19 19 TRP B 158 ALA B 161 5 4 HELIX 20 20 TYR B 162 ARG B 167 1 6 HELIX 21 21 ALA B 169 TRP B 178 1 10 HELIX 22 22 ASN B 182 ALA B 192 1 11 HELIX 23 23 SER C 19 TYR C 27 1 9 HELIX 24 24 LYS C 29 LYS C 43 1 15 HELIX 25 25 SER C 51 ARG C 57 1 7 HELIX 26 26 GLU C 60 CYS C 79 1 20 HELIX 27 27 THR C 89 GLY C 101 1 13 HELIX 28 28 SER C 102 LYS C 116 1 15 HELIX 29 29 THR C 143 THR C 147 5 5 HELIX 30 30 TRP C 158 ALA C 161 5 4 HELIX 31 31 TYR C 162 ARG C 167 1 6 HELIX 32 32 ALA C 169 TRP C 178 1 10 HELIX 33 33 ASN C 182 ALA C 192 1 11 HELIX 34 34 SER D 19 TYR D 27 1 9 HELIX 35 35 LYS D 29 LYS D 43 1 15 HELIX 36 36 SER D 51 ARG D 57 1 7 HELIX 37 37 GLU D 60 CYS D 79 1 20 HELIX 38 38 THR D 89 GLY D 101 1 13 HELIX 39 39 SER D 102 ASN D 117 1 16 HELIX 40 40 THR D 143 THR D 147 5 5 HELIX 41 41 TRP D 158 ALA D 161 5 4 HELIX 42 42 TYR D 162 ARG D 167 1 6 HELIX 43 43 ALA D 169 TRP D 178 1 10 HELIX 44 44 ASN D 182 ALA D 192 1 11 SHEET 1 A 3 LEU A 133 SER A 139 0 SHEET 2 A 3 GLY A 121 LYS A 127 -1 N TRP A 124 O VAL A 136 SHEET 3 A 3 THR A 150 ASP A 156 -1 O LEU A 152 N LEU A 125 SHEET 1 B 3 LEU B 133 SER B 139 0 SHEET 2 B 3 GLY B 121 LYS B 127 -1 N TRP B 124 O VAL B 136 SHEET 3 B 3 THR B 150 ASP B 156 -1 O LEU B 152 N LEU B 125 SHEET 1 C 3 LEU C 133 SER C 139 0 SHEET 2 C 3 GLY C 121 LYS C 127 -1 N TRP C 124 O VAL C 136 SHEET 3 C 3 THR C 150 ASP C 156 -1 O LEU C 152 N LEU C 125 SHEET 1 D 3 LEU D 133 SER D 139 0 SHEET 2 D 3 GLY D 121 LYS D 127 -1 N TRP D 124 O VAL D 136 SHEET 3 D 3 THR D 150 ASP D 156 -1 O LEU D 152 N LEU D 125 LINK NE2 HIS A 26 FE FE2 A 193 1555 1555 2.21 LINK NE2 HIS A 73 FE FE2 A 193 1555 1555 2.13 LINK OD2 ASP A 156 FE FE2 A 193 1555 1555 1.96 LINK NE2 HIS A 160 FE FE2 A 193 1555 1555 2.12 LINK FE FE2 A 193 O O A 194 1555 1555 2.16 LINK NE2 HIS B 26 FE FE2 B 193 1555 1555 2.22 LINK NE2 HIS B 73 FE FE2 B 193 1555 1555 2.10 LINK OD2 ASP B 156 FE FE2 B 193 1555 1555 1.95 LINK NE2 HIS B 160 FE FE2 B 193 1555 1555 2.14 LINK FE FE2 B 193 O O B 194 1555 1555 2.15 LINK NE2 HIS C 26 FE FE2 C 193 1555 1555 2.20 LINK NE2 HIS C 73 FE FE2 C 193 1555 1555 2.12 LINK OD2 ASP C 156 FE FE2 C 193 1555 1555 1.94 LINK NE2 HIS C 160 FE FE2 C 193 1555 1555 2.12 LINK FE FE2 C 193 O O C 194 1555 1555 2.14 LINK NE2 HIS D 26 FE FE2 D 193 1555 1555 2.19 LINK NE2 HIS D 73 FE FE2 D 193 1555 1555 2.10 LINK OD2 ASP D 156 FE FE2 D 193 1555 1555 1.94 LINK NE2 HIS D 160 FE FE2 D 193 1555 1555 2.13 LINK FE FE2 D 193 O O D 194 1555 1555 2.19 CISPEP 1 ALA A 15 PRO A 16 0 1.98 CISPEP 2 ALA B 15 PRO B 16 0 0.60 CISPEP 3 ALA C 15 PRO C 16 0 1.74 CISPEP 4 ALA D 15 PRO D 16 0 0.53 SITE 1 AC1 5 HIS A 26 HIS A 73 ASP A 156 HIS A 160 SITE 2 AC1 5 O A 194 SITE 1 AC2 5 HIS B 26 HIS B 73 ASP B 156 HIS B 160 SITE 2 AC2 5 O B 194 SITE 1 AC3 5 HIS C 26 HIS C 73 ASP C 156 HIS C 160 SITE 2 AC3 5 O C 194 SITE 1 AC4 5 HIS D 26 HIS D 73 ASP D 156 HIS D 160 SITE 2 AC4 5 O D 194 SITE 1 AC5 7 GLU A 69 HIS A 73 TRP A 122 ASP A 156 SITE 2 AC5 7 TRP A 158 HIS A 160 FE2 A 193 SITE 1 AC6 7 GLU B 69 HIS B 73 TRP B 122 ASP B 156 SITE 2 AC6 7 TRP B 158 HIS B 160 FE2 B 193 SITE 1 AC7 7 GLU C 69 HIS C 73 TRP C 122 ASP C 156 SITE 2 AC7 7 TRP C 158 HIS C 160 FE2 C 193 SITE 1 AC8 7 GLU D 69 HIS D 73 TRP D 122 ASP D 156 SITE 2 AC8 7 TRP D 158 HIS D 160 FE2 D 193 CRYST1 43.508 107.596 84.120 90.00 94.89 90.00 P 1 21 1 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 0.022984 0.000000 0.001965 0.00000 SCALE2 0.000000 0.009294 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011931 0.00000