HEADER OXIDOREDUCTASE 19-DEC-24 9HS9 TITLE CYTOCHROME P460 FROM METHYLOCCOCUS CAPSULATUS (UNCLEAR CROSSLINK FROM TITLE 2 LYS), DAMAGE-FREE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P460; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHYLOCOCCUS CAPSULATUS STR. BATH; SOURCE 3 ORGANISM_TAXID: 243233; SOURCE 4 GENE: MCA0524; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HYDROXYLAMINE, NITROUS OXIDE, FERRIC, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.E.PFALZGRAF,H.R.ADAMS,H.SUGIMOTO,T.TOSHA,S.HORRELL,S.JAHO, AUTHOR 2 J.BEILSTEN-EDMANDS,I.TEWS,J.A.R.WORRALL,R.L.OWEN,M.A.HOUGH REVDAT 2 24-SEP-25 9HS9 1 JRNL REVDAT 1 03-SEP-25 9HS9 0 JRNL AUTH H.E.PFALZGRAF,A.G.RAO,K.SEN,H.R.ADAMS,M.EDWARDS,Y.LU,C.YONG, JRNL AUTH 2 S.JAHO,T.TOSHA,H.SUGIMOTO,S.HORRELL,J.BEILSTEN-EDMANDS, JRNL AUTH 3 R.L.OWEN,C.R.ANDREW,J.A.R.WORRALL,I.TEWS,A.J.MULHOLLAND, JRNL AUTH 4 M.A.HOUGH,T.W.KEAL JRNL TITL DOUBLE CROSSED? STRUCTURAL AND COMPUTATIONAL STUDIES OF AN JRNL TITL 2 UNUSUALLY CROSSLINKED HAEM IN METHYLOCOCCUS CAPSULATUS JRNL TITL 3 CYTOCHROME P460. JRNL REF CHEM SCI V. 16 16266 2025 JRNL REFN ISSN 2041-6520 JRNL PMID 40822104 JRNL DOI 10.1039/D5SC04213E REMARK 2 REMARK 2 RESOLUTION. 1.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 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) : 1.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.35 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 79785 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) : 0.135 REMARK 3 R VALUE (WORKING SET) : 0.133 REMARK 3 FREE R VALUE : 0.161 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4248 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) : 1.28 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.31 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5810 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3690 REMARK 3 BIN FREE R VALUE SET COUNT : 319 REMARK 3 BIN FREE R VALUE : 0.3970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2182 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 281 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.24000 REMARK 3 B22 (A**2) : 2.51000 REMARK 3 B33 (A**2) : -0.27000 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): 0.043 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.042 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.036 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.150 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.974 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3097 ; 0.014 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2908 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4326 ; 2.186 ; 1.897 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6755 ; 0.686 ; 1.804 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 431 ; 6.517 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 14 ; 6.070 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 530 ;15.242 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 421 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3943 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 705 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1442 ; 6.222 ; 2.270 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1442 ; 6.198 ; 2.270 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1867 ; 8.678 ; 4.102 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1868 ; 8.681 ; 4.103 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1655 ; 8.073 ; 2.595 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1650 ; 8.058 ; 2.594 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2408 ;11.400 ; 4.593 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3554 ;19.151 ;24.620 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3538 ;18.692 ;24.220 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 6005 ; 4.291 ; 3.000 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: USED MEH RESTRAINTS FOR HEME REMARK 4 REMARK 4 9HS9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1292144141. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-MAY-22 REMARK 200 TEMPERATURE (KELVIN) : 301 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : FREE ELECTRON LASER REMARK 200 BEAMLINE : BL2 REMARK 200 X-RAY GENERATOR MODEL : SACLA BEAMLINE BL2 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.13 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300-HS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS 3.DEV.923 REMARK 200 DATA SCALING SOFTWARE : DIALS 3.DEV.923 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 84105 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.280 REMARK 200 RESOLUTION RANGE LOW (A) : 29.350 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 173.4 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.28 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 179.8 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC 5.8.0352 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: HEXAGON X RECTANGLE X RHOMBUS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1:1 20-30 MG/ML PROTEIN:3.8-4.0 M REMARK 280 AMMONIUM SULFATE, 0.1 M TRIS PH 8, PH 8.0, BATCH MODE, REMARK 280 TEMPERATURE 293K 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 23.38900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.56950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.50100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.56950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.38900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.50100 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 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 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 GLU A 18 REMARK 465 GLU B 18 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 CD LYS A 78 C2A HEC A 201 1.94 REMARK 500 CD LYS B 78 C2A HEC B 201 2.11 REMARK 500 SG CYS A 143 CAC HEC A 201 2.11 REMARK 500 O HOH A 359 O HOH A 415 2.15 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 CYS A 143 CA - CB - SG ANGL. DEV. = -12.9 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 PHE A 89 77.04 -155.90 REMARK 500 PHE B 89 85.68 -152.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 66 0.09 SIDE CHAIN REMARK 500 ARG B 50 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 448 DISTANCE = 5.81 ANGSTROMS 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 144 NE2 REMARK 620 2 HEC A 201 NA 89.8 REMARK 620 3 HEC A 201 NB 91.7 90.0 REMARK 620 4 HEC A 201 NC 92.8 177.4 90.2 REMARK 620 5 HEC A 201 ND 92.9 88.8 175.2 90.7 REMARK 620 6 HOH A 306 O 177.0 87.2 87.6 90.2 87.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 144 NE2 REMARK 620 2 HEC B 201 NA 89.4 REMARK 620 3 HEC B 201 NB 91.4 90.5 REMARK 620 4 HEC B 201 NC 92.5 178.1 89.1 REMARK 620 5 HEC B 201 ND 93.7 90.1 174.8 90.2 REMARK 620 6 HOH B 311 O 176.9 87.9 87.1 90.2 87.8 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9HRK RELATED DB: PDB REMARK 900 FERROUS STATE WITH SINGLE CROSSLINK TO LYS REMARK 900 RELATED ID: 9HS4 RELATED DB: PDB REMARK 900 DOUBLE CROSSLINK TO LYS ONLY (FRESH CRYSTALS) REMARK 900 RELATED ID: 9HS6 RELATED DB: PDB REMARK 900 DOUBLE CROSSLINK TO LYS ONLY (AGED CRYSTALS) DBREF 9HS9 A 18 161 UNP G1UBD9 G1UBD9_METCA 18 161 DBREF 9HS9 B 18 161 UNP G1UBD9 G1UBD9_METCA 18 161 SEQRES 1 A 144 GLU PRO ALA ALA ALA PRO ASN GLY ILE SER LEU PRO ALA SEQRES 2 A 144 GLY TYR LYS ASP TRP LYS MET ILE GLY VAL SER SER ARG SEQRES 3 A 144 ILE GLU GLN ASN ASN LEU ARG ALA ILE LEU GLY ASN ASP SEQRES 4 A 144 ILE ALA VAL LYS ALA ALA ARG GLU GLY ARG THR HIS PRO SEQRES 5 A 144 TRP PRO ASP GLY ALA ILE LEU VAL LYS LEU SER TRP LYS SEQRES 6 A 144 LYS SER THR HIS GLU LEU PHE PRO SER ALA GLU VAL PRO SEQRES 7 A 144 GLY ASP PHE THR GLN ALA ASP PHE MET VAL LYS ASP ALA SEQRES 8 A 144 ALA LYS TYR ALA SER THR GLY GLY TRP GLY TYR ALA ARG SEQRES 9 A 144 TRP LEU GLY MET GLU GLN LYS PRO TYR GLY ALA ASN ALA SEQRES 10 A 144 ASP PHE ALA GLN GLU CYS MET GLY CYS HIS SER GLY ALA SEQRES 11 A 144 LYS ALA ALA ASP TYR VAL PHE THR HIS PRO ALA LYS LEU SEQRES 12 A 144 PRO SEQRES 1 B 144 GLU PRO ALA ALA ALA PRO ASN GLY ILE SER LEU PRO ALA SEQRES 2 B 144 GLY TYR LYS ASP TRP LYS MET ILE GLY VAL SER SER ARG SEQRES 3 B 144 ILE GLU GLN ASN ASN LEU ARG ALA ILE LEU GLY ASN ASP SEQRES 4 B 144 ILE ALA VAL LYS ALA ALA ARG GLU GLY ARG THR HIS PRO SEQRES 5 B 144 TRP PRO ASP GLY ALA ILE LEU VAL LYS LEU SER TRP LYS SEQRES 6 B 144 LYS SER THR HIS GLU LEU PHE PRO SER ALA GLU VAL PRO SEQRES 7 B 144 GLY ASP PHE THR GLN ALA ASP PHE MET VAL LYS ASP ALA SEQRES 8 B 144 ALA LYS TYR ALA SER THR GLY GLY TRP GLY TYR ALA ARG SEQRES 9 B 144 TRP LEU GLY MET GLU GLN LYS PRO TYR GLY ALA ASN ALA SEQRES 10 B 144 ASP PHE ALA GLN GLU CYS MET GLY CYS HIS SER GLY ALA SEQRES 11 B 144 LYS ALA ALA ASP TYR VAL PHE THR HIS PRO ALA LYS LEU SEQRES 12 B 144 PRO HET HEC A 201 43 HET SO4 A 202 5 HET HEC B 201 43 HET SO4 B 202 5 HETNAM HEC HEME C HETNAM SO4 SULFATE ION FORMUL 3 HEC 2(C34 H34 FE N4 O4) FORMUL 4 SO4 2(O4 S 2-) FORMUL 7 HOH *281(H2 O) HELIX 1 AA1 GLY A 31 TRP A 35 5 5 HELIX 2 AA2 ASN A 55 GLY A 65 1 11 HELIX 3 AA3 TYR A 111 GLY A 115 5 5 HELIX 4 AA4 PHE A 136 SER A 145 1 10 HELIX 5 AA5 GLY A 146 ASP A 151 5 6 HELIX 6 AA6 GLY B 31 TRP B 35 5 5 HELIX 7 AA7 ASN B 55 GLY B 65 1 11 HELIX 8 AA8 TYR B 111 GLY B 115 5 5 HELIX 9 AA9 PHE B 136 SER B 145 1 10 HELIX 10 AB1 GLY B 146 ASP B 151 5 6 SHEET 1 AA1 9 LYS A 128 PRO A 129 0 SHEET 2 AA1 9 TRP A 117 LEU A 123 -1 N LEU A 123 O LYS A 128 SHEET 3 AA1 9 PHE A 89 LYS A 106 -1 N VAL A 105 O GLY A 118 SHEET 4 AA1 9 ILE A 75 HIS A 86 -1 N LYS A 82 O GLY A 96 SHEET 5 AA1 9 ASN A 48 GLY A 54 -1 N ALA A 51 O LEU A 79 SHEET 6 AA1 9 LYS A 36 ARG A 43 -1 N ILE A 38 O ILE A 52 SHEET 7 AA1 9 PHE B 89 LYS B 106 -1 O GLU B 93 N SER A 42 SHEET 8 AA1 9 TRP B 117 LEU B 123 -1 O ALA B 120 N PHE B 103 SHEET 9 AA1 9 LYS B 128 PRO B 129 -1 O LYS B 128 N LEU B 123 SHEET 1 AA2 9 LYS A 128 PRO A 129 0 SHEET 2 AA2 9 TRP A 117 LEU A 123 -1 N LEU A 123 O LYS A 128 SHEET 3 AA2 9 PHE A 89 LYS A 106 -1 N VAL A 105 O GLY A 118 SHEET 4 AA2 9 LYS B 36 ARG B 43 -1 O SER B 42 N GLU A 93 SHEET 5 AA2 9 ASN B 48 GLY B 54 -1 O ILE B 52 N ILE B 38 SHEET 6 AA2 9 ILE B 75 HIS B 86 -1 O LEU B 79 N ALA B 51 SHEET 7 AA2 9 PHE B 89 LYS B 106 -1 O VAL B 94 N SER B 84 SHEET 8 AA2 9 TRP B 117 LEU B 123 -1 O ALA B 120 N PHE B 103 SHEET 9 AA2 9 LYS B 128 PRO B 129 -1 O LYS B 128 N LEU B 123 LINK NZ ALYS A 78 CHA HEC A 201 1555 1555 1.46 LINK SG CYS A 140 CAB HEC A 201 1555 1555 1.83 LINK SG ACYS A 143 CAC HEC A 201 1555 1555 1.78 LINK NZ ALYS B 78 CHA HEC B 201 1555 1555 1.50 LINK SG CYS B 140 CAB HEC B 201 1555 1555 1.82 LINK SG ACYS B 143 CAC HEC B 201 1555 1555 1.80 LINK SG BCYS B 143 CAC HEC B 201 1555 1555 1.92 LINK NE2 HIS A 144 FE HEC A 201 1555 1555 2.14 LINK FE HEC A 201 O HOH A 306 1555 1555 2.11 LINK NE2 HIS B 144 FE HEC B 201 1555 1555 2.12 LINK FE HEC B 201 O HOH B 311 1555 1555 2.11 CISPEP 1 HIS A 68 PRO A 69 0 3.70 CISPEP 2 HIS A 68 PRO A 69 0 5.16 CISPEP 3 HIS B 68 PRO B 69 0 1.05 CISPEP 4 HIS B 68 PRO B 69 0 -2.59 CRYST1 46.778 81.002 85.139 90.00 90.00 90.00 P 21 21 21 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 0.021378 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012345 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011745 0.00000 CONECT 609 2819 CONECT 1226 2840 CONECT 1251 2848 CONECT 1262 2818 CONECT 1997 2867 CONECT 2620 2888 CONECT 2645 2896 CONECT 2646 2896 CONECT 2656 2866 CONECT 2818 1262 2823 2834 2842 CONECT 2818 2850 2919 CONECT 2819 609 2824 2854 CONECT 2820 2827 2835 CONECT 2821 2838 2843 CONECT 2822 2846 2851 CONECT 2823 2818 2824 2827 CONECT 2824 2819 2823 2825 CONECT 2825 2824 2826 2829 CONECT 2826 2825 2827 2828 CONECT 2827 2820 2823 2826 CONECT 2828 2826 CONECT 2829 2825 2830 CONECT 2830 2829 2831 CONECT 2831 2830 2832 2833 CONECT 2832 2831 CONECT 2833 2831 CONECT 2834 2818 2835 2838 CONECT 2835 2820 2834 2836 CONECT 2836 2835 2837 2839 CONECT 2837 2836 2838 2840 CONECT 2838 2821 2834 2837 CONECT 2839 2836 CONECT 2840 1226 2837 2841 CONECT 2841 2840 CONECT 2842 2818 2843 2846 CONECT 2843 2821 2842 2844 CONECT 2844 2843 2845 2847 CONECT 2845 2844 2846 2848 CONECT 2846 2822 2842 2845 CONECT 2847 2844 CONECT 2848 1251 2845 2849 CONECT 2849 2848 CONECT 2850 2818 2851 2854 CONECT 2851 2822 2850 2852 CONECT 2852 2851 2853 2855 CONECT 2853 2852 2854 2856 CONECT 2854 2819 2850 2853 CONECT 2855 2852 CONECT 2856 2853 2857 CONECT 2857 2856 2858 CONECT 2858 2857 2859 2860 CONECT 2859 2858 CONECT 2860 2858 CONECT 2861 2862 2863 2864 2865 CONECT 2862 2861 CONECT 2863 2861 CONECT 2864 2861 CONECT 2865 2861 CONECT 2866 2656 2871 2882 2890 CONECT 2866 2898 3072 CONECT 2867 1997 2872 2902 CONECT 2868 2875 2883 CONECT 2869 2886 2891 CONECT 2870 2894 2899 CONECT 2871 2866 2872 2875 CONECT 2872 2867 2871 2873 CONECT 2873 2872 2874 2877 CONECT 2874 2873 2875 2876 CONECT 2875 2868 2871 2874 CONECT 2876 2874 CONECT 2877 2873 2878 CONECT 2878 2877 2879 CONECT 2879 2878 2880 2881 CONECT 2880 2879 CONECT 2881 2879 CONECT 2882 2866 2883 2886 CONECT 2883 2868 2882 2884 CONECT 2884 2883 2885 2887 CONECT 2885 2884 2886 2888 CONECT 2886 2869 2882 2885 CONECT 2887 2884 CONECT 2888 2620 2885 2889 CONECT 2889 2888 CONECT 2890 2866 2891 2894 CONECT 2891 2869 2890 2892 CONECT 2892 2891 2893 2895 CONECT 2893 2892 2894 2896 CONECT 2894 2870 2890 2893 CONECT 2895 2892 CONECT 2896 2645 2646 2893 2897 CONECT 2897 2896 CONECT 2898 2866 2899 2902 CONECT 2899 2870 2898 2900 CONECT 2900 2899 2901 2903 CONECT 2901 2900 2902 2904 CONECT 2902 2867 2898 2901 CONECT 2903 2900 CONECT 2904 2901 2905 CONECT 2905 2904 2906 CONECT 2906 2905 2907 2908 CONECT 2907 2906 CONECT 2908 2906 CONECT 2909 2910 2911 2912 2913 CONECT 2910 2909 CONECT 2911 2909 CONECT 2912 2909 CONECT 2913 2909 CONECT 2919 2818 CONECT 3072 2866 MASTER 363 0 4 10 18 0 0 6 2559 2 109 24 END