HEADER OXIDOREDUCTASE 18-DEC-24 9HS4 TITLE CYTOCHROME P460 FROM METHYLOCCOCUS CAPSULATUS (DOUBLE CROSSLINK FROM TITLE 2 LYS) 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, FERROUS, DOUBLE-CROSSLINKED UNSATURATED KEYWDS 2 LYSINE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.E.PFALZGRAF,H.R.ADAMS,H.MIKOLAJEK,J.SANCHEZ-WEATHERBY,J.SANDY, AUTHOR 2 M.A.HOUGH REVDAT 2 24-SEP-25 9HS4 1 JRNL REVDAT 1 03-SEP-25 9HS4 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. 1.66 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) : 1.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.39 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 36644 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) : 0.144 REMARK 3 R VALUE (WORKING SET) : 0.142 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1872 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) : 1.66 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.70 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2676 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3560 REMARK 3 BIN FREE R VALUE SET COUNT : 135 REMARK 3 BIN FREE R VALUE : 0.3970 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2200 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 96 REMARK 3 SOLVENT ATOMS : 272 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.53000 REMARK 3 B22 (A**2) : -0.72000 REMARK 3 B33 (A**2) : 0.18000 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): 0.086 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.090 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.080 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.629 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.982 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.971 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3025 ; 0.015 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2801 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4225 ; 2.211 ; 1.849 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6496 ; 0.810 ; 1.789 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 421 ; 6.723 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 30 ;13.881 ;13.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 491 ;15.501 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 414 ; 0.130 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3847 ; 0.013 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 699 ; 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): 1416 ; 3.038 ; 2.646 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1416 ; 2.999 ; 2.646 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1832 ; 4.092 ; 4.721 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1833 ; 4.091 ; 4.722 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1609 ; 4.222 ; 3.047 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1605 ; 4.195 ; 3.044 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2348 ; 6.214 ; 5.355 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3609 ; 9.029 ;28.930 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3592 ; 9.017 ;28.550 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: 0.4 WEIGHT GIVEN TO X-RAY TERM REMARK 4 REMARK 4 9HS4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JAN-25. REMARK 100 THE DEPOSITION ID IS D_1292144106. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-AUG-23 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : VMXI REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7749 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS 3.16.1 REMARK 200 DATA SCALING SOFTWARE : DIALS 3.16.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38507 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.660 REMARK 200 RESOLUTION RANGE LOW (A) : 58.390 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 80.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.9200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.66 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.4 REMARK 200 DATA REDUNDANCY IN SHELL : 33.70 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: REFMAC 5.8.0419 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 (%): 51.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 NL PROTEIN AT 7 MG/ML WITH 100 NL REMARK 280 OF PRECIPITANT (2.05 M AMMONIUM SULFATE, 100 MM TRIS-HCL PH 8.0), REMARK 280 VAPOR DIFFUSION, SITTING DROP, 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 23.32850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.34750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.31350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.34750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.32850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.31350 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: 6920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -130.0 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 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 N - CA - CB ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG B 50 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG B 50 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 CYS B 143 CB - CA - C ANGL. DEV. = -12.5 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 86.90 -154.07 REMARK 500 PHE A 89 79.55 -158.47 REMARK 500 TYR A 152 -0.83 81.94 REMARK 500 PHE B 89 78.46 -155.86 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 0.12 SIDE CHAIN REMARK 500 ARG B 50 0.09 SIDE CHAIN 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 FE A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 144 NE2 REMARK 620 2 HEC A 203 NA 92.9 REMARK 620 3 HEC A 203 NB 92.5 89.9 REMARK 620 4 HEC A 203 NC 92.6 174.3 88.3 REMARK 620 5 HEC A 203 ND 94.9 89.9 172.6 91.2 REMARK 620 6 HOH A 301 O 177.0 84.7 85.7 89.8 86.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 144 NE2 REMARK 620 2 HEC B 203 NA 91.6 REMARK 620 3 HEC B 203 NB 94.7 91.8 REMARK 620 4 HEC B 203 NC 92.6 175.8 87.8 REMARK 620 5 HEC B 203 ND 96.2 86.2 168.9 93.3 REMARK 620 6 HOH B 304 O 177.4 87.6 82.8 88.2 86.2 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 DBREF 9HS4 A 18 161 UNP G1UBD9 G1UBD9_METCA 18 161 DBREF 9HS4 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 FE A 201 1 HET SO4 A 202 5 HET HEC A 203 42 HET FE B 201 1 HET SO4 B 202 5 HET HEC B 203 42 HETNAM FE FE (III) ION HETNAM SO4 SULFATE ION HETNAM HEC HEME C FORMUL 3 FE 2(FE 3+) FORMUL 4 SO4 2(O4 S 2-) FORMUL 5 HEC 2(C34 H34 FE N4 O4) FORMUL 9 HOH *272(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 PHE A 103 O ALA A 120 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 GLY B 118 N VAL B 105 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 PHE A 103 O ALA A 120 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 VAL B 77 N LEU B 53 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 GLY B 118 N VAL B 105 SHEET 9 AA2 9 LYS B 128 PRO B 129 -1 O LYS B 128 N LEU B 123 LINK CD LYS A 78A C2A HEC A 203 1555 1555 1.58 LINK NZ LYS A 78A CHA HEC A 203 1555 1555 1.40 LINK SG CYS A 140 CAB HEC A 203 1555 1555 1.81 LINK SG ACYS A 143 CAC HEC A 203 1555 1555 1.82 LINK SG BCYS A 143 CAC HEC A 203 1555 1555 1.89 LINK CD LYS B 78A C2A HEC B 203 1555 1555 1.58 LINK NZ LYS B 78A CHA HEC B 203 1555 1555 1.38 LINK SG CYS B 140 CAB HEC B 203 1555 1555 1.83 LINK SG ACYS B 143 CAC HEC B 203 1555 1555 1.88 LINK SG BCYS B 143 CAC HEC B 203 1555 1555 1.85 LINK NE2 HIS A 144 FE FE A 201 1555 1555 2.11 LINK FE FE A 201 NA HEC A 203 1555 1555 2.06 LINK FE FE A 201 NB HEC A 203 1555 1555 2.00 LINK FE FE A 201 NC HEC A 203 1555 1555 2.03 LINK FE FE A 201 ND HEC A 203 1555 1555 2.01 LINK FE FE A 201 O HOH A 301 1555 1555 2.15 LINK NE2 HIS B 144 FE FE B 201 1555 1555 2.05 LINK FE FE B 201 NA HEC B 203 1555 1555 2.07 LINK FE FE B 201 NB HEC B 203 1555 1555 1.98 LINK FE FE B 201 NC HEC B 203 1555 1555 2.04 LINK FE FE B 201 ND HEC B 203 1555 1555 1.98 LINK FE FE B 201 O HOH B 304 1555 1555 2.11 CISPEP 1 HIS A 68 PRO A 69 0 1.98 CISPEP 2 HIS A 68 PRO A 69 0 3.15 CISPEP 3 HIS B 68 PRO B 69 0 -1.65 CRYST1 46.657 80.627 84.695 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 0.021433 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012403 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011807 0.00000 CONECT 576 2764 CONECT 578 2758 CONECT 1182 2779 CONECT 1207 2787 CONECT 1208 2787 CONECT 1218 2752 CONECT 1936 2812 CONECT 1938 2806 CONECT 2554 2827 CONECT 2579 2835 CONECT 2580 2835 CONECT 2590 2800 CONECT 2752 1218 2762 2773 2781 CONECT 2752 2789 2848 CONECT 2753 2754 2755 2756 2757 CONECT 2754 2753 CONECT 2755 2753 CONECT 2756 2753 CONECT 2757 2753 CONECT 2758 578 2763 2793 CONECT 2759 2766 2774 CONECT 2760 2777 2782 CONECT 2761 2785 2790 CONECT 2762 2752 2763 2766 CONECT 2763 2758 2762 2764 CONECT 2764 576 2763 2765 2768 CONECT 2765 2764 2766 2767 CONECT 2766 2759 2762 2765 CONECT 2767 2765 CONECT 2768 2764 2769 CONECT 2769 2768 2770 CONECT 2770 2769 2771 2772 CONECT 2771 2770 CONECT 2772 2770 CONECT 2773 2752 2774 2777 CONECT 2774 2759 2773 2775 CONECT 2775 2774 2776 2778 CONECT 2776 2775 2777 2779 CONECT 2777 2760 2773 2776 CONECT 2778 2775 CONECT 2779 1182 2776 2780 CONECT 2780 2779 CONECT 2781 2752 2782 2785 CONECT 2782 2760 2781 2783 CONECT 2783 2782 2784 2786 CONECT 2784 2783 2785 2787 CONECT 2785 2761 2781 2784 CONECT 2786 2783 CONECT 2787 1207 1208 2784 2788 CONECT 2788 2787 CONECT 2789 2752 2790 2793 CONECT 2790 2761 2789 2791 CONECT 2791 2790 2792 2794 CONECT 2792 2791 2793 2795 CONECT 2793 2758 2789 2792 CONECT 2794 2791 CONECT 2795 2792 2796 CONECT 2796 2795 2797 CONECT 2797 2796 2798 2799 CONECT 2798 2797 CONECT 2799 2797 CONECT 2800 2590 2810 2821 2829 CONECT 2800 2837 2992 CONECT 2801 2802 2803 2804 2805 CONECT 2802 2801 CONECT 2803 2801 CONECT 2804 2801 CONECT 2805 2801 CONECT 2806 1938 2811 2841 CONECT 2807 2814 2822 CONECT 2808 2825 2830 CONECT 2809 2833 2838 CONECT 2810 2800 2811 2814 CONECT 2811 2806 2810 2812 CONECT 2812 1936 2811 2813 2816 CONECT 2813 2812 2814 2815 CONECT 2814 2807 2810 2813 CONECT 2815 2813 CONECT 2816 2812 2817 CONECT 2817 2816 2818 CONECT 2818 2817 2819 2820 CONECT 2819 2818 CONECT 2820 2818 CONECT 2821 2800 2822 2825 CONECT 2822 2807 2821 2823 CONECT 2823 2822 2824 2826 CONECT 2824 2823 2825 2827 CONECT 2825 2808 2821 2824 CONECT 2826 2823 CONECT 2827 2554 2824 2828 CONECT 2828 2827 CONECT 2829 2800 2830 2833 CONECT 2830 2808 2829 2831 CONECT 2831 2830 2832 2834 CONECT 2832 2831 2833 2835 CONECT 2833 2809 2829 2832 CONECT 2834 2831 CONECT 2835 2579 2580 2832 2836 CONECT 2836 2835 CONECT 2837 2800 2838 2841 CONECT 2838 2809 2837 2839 CONECT 2839 2838 2840 2842 CONECT 2840 2839 2841 2843 CONECT 2841 2806 2837 2840 CONECT 2842 2839 CONECT 2843 2840 2844 CONECT 2844 2843 2845 CONECT 2845 2844 2846 2847 CONECT 2846 2845 CONECT 2847 2845 CONECT 2848 2752 CONECT 2992 2800 MASTER 329 0 6 10 18 0 0 6 2568 2 112 24 END