HEADER ELECTRON TRANSPORT 28-FEB-07 2P0B TITLE CRYSTAL STRUCTURE OF CHEMICALLY-REDUCED E.COLI NRFB COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C-TYPE PROTEIN NRFB; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 26-188; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: NRFB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNRFB6 KEYWDS PENTAHEME C-TYPE CYTOCHROME, ELECTRON TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR T.A.CLARKE,D.J.RICHARDSON,A.M.HEMMINGS REVDAT 4 03-APR-24 2P0B 1 REMARK LINK REVDAT 3 13-JUL-11 2P0B 1 VERSN REVDAT 2 24-FEB-09 2P0B 1 VERSN REVDAT 1 07-AUG-07 2P0B 0 JRNL AUTH T.A.CLARKE,J.A.COLE,D.J.RICHARDSON,A.M.HEMMINGS JRNL TITL THE CRYSTAL STRUCTURE OF THE PENTAHAEM C-TYPE CYTOCHROME JRNL TITL 2 NRFB AND CHARACTERIZATION OF ITS SOLUTION-STATE INTERACTION JRNL TITL 3 WITH THE PENTAHAEM NITRITE REDUCTASE NRFA. JRNL REF BIOCHEM.J. V. 406 19 2007 JRNL REFN ISSN 0264-6021 JRNL PMID 17521287 JRNL DOI 10.1042/BJ20070321 REMARK 2 REMARK 2 RESOLUTION. 1.74 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) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 18843 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 957 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) : 1.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.78 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1287 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.69 REMARK 3 BIN R VALUE (WORKING SET) : 0.2040 REMARK 3 BIN FREE R VALUE SET COUNT : 90 REMARK 3 BIN FREE R VALUE : 0.3000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1099 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 215 REMARK 3 SOLVENT ATOMS : 184 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.46 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.107 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.104 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.840 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.928 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1492 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2126 ; 1.577 ; 2.460 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 161 ; 5.523 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;35.100 ;25.862 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 206 ;12.667 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;22.656 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 176 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1205 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 827 ; 0.355 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 955 ; 0.295 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 161 ; 0.125 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.084 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 60 ; 0.180 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 14 ; 0.127 ; 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): 767 ; 0.772 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1239 ; 1.250 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 881 ; 1.880 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 867 ; 2.880 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 2P0B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000041806. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : SILICON (111) CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19070 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 43.980 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.13100 REMARK 200 R SYM (I) : 0.13100 REMARK 200 FOR THE DATA SET : 4.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.43300 REMARK 200 R SYM FOR SHELL (I) : 0.43300 REMARK 200 FOR SHELL : 1.500 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: OXIDISED STRUCTURE OF NRFB REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PURIFIED NRFB WAS CONCENTRATED TO 8 REMARK 280 MG/ML BEFORE CRYSTALLIZATION. CRYSTALS WERE OBTAINED BY THE REMARK 280 VAPOUR DIFFUSION METHOD UNDER ANAEROBIC CONDITIONS USING 250 MM REMARK 280 TRI-SODIUM CITRATE, 10 MM NA2S2O4 AND 20 % (V/V) ISOPROPANOL IN REMARK 280 100 MM SODIUM HEPES PH 7.5. CRYSTALS WERE SOAKED IN 100 MM REMARK 280 NA2S2O4 PRIOR TO HARVESTING, TEMPERATURE 289K 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 24.86350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 32.65900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.71650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 32.65900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.86350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.71650 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 300 REMARK: THE BIOLOGICAL ASSEMBLY CONSISTS OF A MONOMER OF NRFB. THE REMARK 300 ASYMMETRIC UNIT CONTAINS A SINGLE COPY OF THE BIOLOGICAL ASSEMBLY REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 ALA A 1 REMARK 465 THR A 2 REMARK 465 PRO A 3 REMARK 465 ALA A 4 REMARK 465 ALA A 5 REMARK 465 GLN A 6 REMARK 465 ALA A 7 REMARK 465 SER A 8 REMARK 465 ASP A 9 REMARK 465 ASP A 10 REMARK 465 ARG A 11 REMARK 465 TYR A 12 REMARK 465 GLU A 13 REMARK 465 VAL A 14 REMARK 465 THR A 15 REMARK 465 GLN A 16 REMARK 465 GLN A 17 REMARK 465 ARG A 18 REMARK 465 GLU A 161 REMARK 465 GLN A 162 REMARK 465 PRO A 163 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 70 -66.04 -90.83 REMARK 500 PHE A 101 109.77 -166.53 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 HEC A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 28 NE2 REMARK 620 2 HEC A 201 NA 89.1 REMARK 620 3 HEC A 201 NB 85.8 92.8 REMARK 620 4 HEC A 201 NC 88.7 177.4 85.8 REMARK 620 5 HEC A 201 ND 92.5 88.3 177.9 93.1 REMARK 620 6 HIS A 64 NE2 176.1 87.1 95.0 95.2 86.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 203 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 39 NE2 REMARK 620 2 HEC A 203 NA 89.3 REMARK 620 3 HEC A 203 NB 94.1 89.4 REMARK 620 4 HEC A 203 NC 92.9 177.2 88.8 REMARK 620 5 HEC A 203 ND 85.9 90.9 179.6 90.9 REMARK 620 6 HIS A 92 NE2 176.7 88.8 88.6 89.0 91.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 57 NE2 REMARK 620 2 HEC A 202 NA 89.1 REMARK 620 3 HEC A 202 NB 85.9 89.3 REMARK 620 4 HEC A 202 NC 86.1 175.0 88.9 REMARK 620 5 HEC A 202 ND 89.3 92.4 174.9 89.1 REMARK 620 6 HIS A 120 NE2 177.3 88.2 93.7 96.5 91.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 204 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 104 NE2 REMARK 620 2 HEC A 204 NA 89.7 REMARK 620 3 HEC A 204 NB 91.8 90.3 REMARK 620 4 HEC A 204 NC 92.8 177.4 90.1 REMARK 620 5 HEC A 204 ND 91.3 90.1 176.8 89.3 REMARK 620 6 HIS A 117 NE2 177.4 87.9 89.2 89.6 87.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 205 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 107 NE2 REMARK 620 2 HEC A 205 NA 91.7 REMARK 620 3 HEC A 205 NB 83.8 87.0 REMARK 620 4 HEC A 205 NC 81.2 172.4 89.6 REMARK 620 5 HEC A 205 ND 89.5 93.5 173.3 89.1 REMARK 620 6 HIS A 142 NE2 173.3 92.6 91.2 94.3 95.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 205 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 107 NE2 REMARK 620 2 HEC A 205 NA 91.0 REMARK 620 3 HEC A 205 NB 94.9 87.7 REMARK 620 4 HEC A 205 NC 90.1 169.8 102.3 REMARK 620 5 HEC A 205 ND 87.3 83.0 170.5 86.9 REMARK 620 6 HIS A 142 NE2 170.9 83.6 92.3 93.9 84.7 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 HEC A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OZY RELATED DB: PDB DBREF 2P0B A 1 163 UNP P0ABL1 NRFB_ECOLI 26 188 SEQRES 1 A 163 ALA THR PRO ALA ALA GLN ALA SER ASP ASP ARG TYR GLU SEQRES 2 A 163 VAL THR GLN GLN ARG ASN PRO ASP ALA ALA CYS LEU ASP SEQRES 3 A 163 CYS HIS LYS PRO ASP THR GLU GLY MET HIS GLY LYS HIS SEQRES 4 A 163 ALA SER VAL ILE ASN PRO ASN ASN LYS LEU PRO VAL THR SEQRES 5 A 163 CYS THR ASN CYS HIS GLY GLN PRO SER PRO GLN HIS ARG SEQRES 6 A 163 GLU GLY VAL LYS ASP VAL MET ARG PHE ASN GLU PRO MET SEQRES 7 A 163 TYR LYS VAL GLY GLU GLN ASN SER VAL CYS MET SER CYS SEQRES 8 A 163 HIS LEU PRO GLU GLN LEU GLN LYS ALA PHE TRP PRO HIS SEQRES 9 A 163 ASP VAL HIS VAL THR LYS VAL ALA CYS ALA SER CYS HIS SEQRES 10 A 163 SER LEU HIS PRO GLN GLN ASP THR MET GLN THR LEU SER SEQRES 11 A 163 ASP LYS GLY ARG ILE LYS ILE CYS VAL ASP CYS HIS SER SEQRES 12 A 163 ASP GLN ARG THR ASN PRO ASN PHE ASN PRO ALA SER VAL SEQRES 13 A 163 PRO LEU LEU LYS GLU GLN PRO HET HEC A 201 43 HET HEC A 202 43 HET HEC A 203 43 HET HEC A 204 43 HET HEC A 205 86 HETNAM HEC HEME C FORMUL 2 HEC 5(C34 H34 FE N4 O4) FORMUL 7 HOH *184(H2 O) HELIX 1 1 ASN A 19 LEU A 25 1 7 HELIX 2 2 GLY A 37 VAL A 42 5 6 HELIX 3 3 CYS A 53 GLY A 58 1 6 HELIX 4 4 GLN A 63 GLY A 67 5 5 HELIX 5 5 LYS A 80 MET A 89 1 10 HELIX 6 6 LEU A 93 PHE A 101 1 9 HELIX 7 7 PRO A 103 VAL A 108 1 6 HELIX 8 8 ALA A 112 HIS A 117 1 6 HELIX 9 9 ASP A 124 LEU A 129 5 6 HELIX 10 10 LYS A 132 ASN A 148 1 17 LINK SG CYS A 24 CAB HEC A 201 1555 1555 1.95 LINK SG CYS A 27 CAC HEC A 201 1555 1555 2.20 LINK SG CYS A 53 CAB HEC A 202 1555 1555 1.85 LINK SG CYS A 56 CAC HEC A 202 1555 1555 2.36 LINK SG CYS A 88 CAB HEC A 203 1555 1555 1.90 LINK SG CYS A 91 CAC HEC A 203 1555 1555 2.14 LINK SG CYS A 113 CAB HEC A 204 1555 1555 1.91 LINK SG CYS A 116 CAC HEC A 204 1555 1555 2.20 LINK SG CYS A 138 CABBHEC A 205 1555 1555 1.94 LINK SG CYS A 138 CABAHEC A 205 1555 1555 2.09 LINK SG CYS A 141 CACAHEC A 205 1555 1555 2.19 LINK SG CYS A 141 CACBHEC A 205 1555 1555 2.41 LINK NE2 HIS A 28 FE HEC A 201 1555 1555 2.02 LINK NE2 HIS A 39 FE HEC A 203 1555 1555 2.06 LINK NE2 HIS A 57 FE HEC A 202 1555 1555 2.07 LINK NE2 HIS A 64 FE HEC A 201 1555 1555 2.10 LINK NE2 HIS A 92 FE HEC A 203 1555 1555 2.09 LINK NE2 HIS A 104 FE HEC A 204 1555 1555 2.04 LINK NE2 HIS A 107 FE AHEC A 205 1555 1555 2.08 LINK NE2 HIS A 107 FE BHEC A 205 1555 1555 1.92 LINK NE2 HIS A 117 FE HEC A 204 1555 1555 2.06 LINK NE2 HIS A 120 FE HEC A 202 1555 1555 2.05 LINK NE2 HIS A 142 FE AHEC A 205 1555 1555 2.02 LINK NE2 HIS A 142 FE BHEC A 205 1555 1555 2.19 SITE 1 AC1 16 ALA A 23 CYS A 24 CYS A 27 HIS A 28 SITE 2 AC1 16 HIS A 57 PRO A 60 HIS A 64 ARG A 65 SITE 3 AC1 16 GLY A 67 VAL A 71 MET A 72 ARG A 73 SITE 4 AC1 16 GLU A 76 HEC A 202 HOH A 213 HOH A 379 SITE 1 AC2 17 CYS A 24 HIS A 28 GLU A 33 MET A 35 SITE 2 AC2 17 HIS A 39 VAL A 51 THR A 52 CYS A 53 SITE 3 AC2 17 CYS A 56 HIS A 57 PHE A 74 SER A 118 SITE 4 AC2 17 LEU A 119 HIS A 120 HEC A 201 HOH A 219 SITE 5 AC2 17 HOH A 238 SITE 1 AC3 20 LYS A 38 HIS A 39 VAL A 42 ILE A 43 SITE 2 AC3 20 ASN A 44 ASN A 55 PHE A 74 CYS A 88 SITE 3 AC3 20 CYS A 91 HIS A 92 CYS A 113 HIS A 117 SITE 4 AC3 20 LEU A 119 ASP A 124 GLN A 127 HEC A 204 SITE 5 AC3 20 HOH A 214 HOH A 215 HOH A 348 HOH A 375 SITE 1 AC4 16 CYS A 88 MET A 89 HIS A 92 LEU A 97 SITE 2 AC4 16 ALA A 100 PHE A 101 HIS A 104 CYS A 113 SITE 3 AC4 16 CYS A 116 HIS A 117 HEC A 203 HEC A 205 SITE 4 AC4 16 HOH A 226 HOH A 274 HOH A 299 HOH A 316 SITE 1 AC5 25 ASN A 46 THR A 54 ASN A 55 GLN A 59 SITE 2 AC5 25 SER A 86 SER A 90 PHE A 101 PRO A 103 SITE 3 AC5 25 VAL A 106 HIS A 107 LYS A 110 VAL A 111 SITE 4 AC5 25 SER A 115 CYS A 116 ARG A 134 ILE A 137 SITE 5 AC5 25 CYS A 138 CYS A 141 HIS A 142 GLN A 145 SITE 6 AC5 25 HEC A 204 HOH A 300 HOH A 344 HOH A 351 SITE 7 AC5 25 HOH A 354 CRYST1 49.727 59.433 65.318 90.00 90.00 90.00 P 21 21 21 4 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 0.020110 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016826 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015310 0.00000