HEADER OXIDOREDUCTASE 18-DEC-24 9HRK TITLE CYTOCHROME P460 FROM METHYLOCCOCUS CAPSULATUS IN THE FERROUS STATE TITLE 2 (SINGLE CROSSLINK FROM 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, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.E.PFALZGRAF,H.R.ADAMS,S.JAHO,M.A.HOUGH REVDAT 2 24-SEP-25 9HRK 1 JRNL REVDAT 1 03-SEP-25 9HRK 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. 1.33 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) : 1.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 69671 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.156 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3735 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) : 1.33 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.37 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5041 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.3520 REMARK 3 BIN FREE R VALUE SET COUNT : 263 REMARK 3 BIN FREE R VALUE : 0.3620 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 : 404 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.23000 REMARK 3 B22 (A**2) : -2.23000 REMARK 3 B33 (A**2) : 2.00000 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): 0.055 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.055 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.061 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.796 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2651 ; 0.010 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2408 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3680 ; 2.074 ; 1.898 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5593 ; 0.630 ; 1.792 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 358 ; 6.412 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 11 ; 6.849 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 424 ;12.401 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 358 ; 0.087 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3327 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 585 ; 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): 1253 ; 3.853 ; 1.684 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1253 ; 3.840 ; 1.684 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1592 ; 5.784 ; 3.034 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1593 ; 5.786 ; 3.035 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1398 ; 4.697 ; 1.850 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1397 ; 4.697 ; 1.850 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2060 ; 6.746 ; 3.307 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3212 ;16.293 ;21.280 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3079 ;13.589 ;19.130 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 5059 ; 3.055 ; 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 RIDING HYDROGENS DURING REFINEMENT REMARK 3 USED MEH RESTRAINTS FOR HEME REMARK 4 REMARK 4 9HRK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-DEC-24. REMARK 100 THE DEPOSITION ID IS D_1292144055. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-APR-24 REMARK 200 TEMPERATURE (KELVIN) : 100 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 : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.6199 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS 3.18.1 REMARK 200 DATA SCALING SOFTWARE : DIALS 3.18.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 73519 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.330 REMARK 200 RESOLUTION RANGE LOW (A) : 58.340 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.12200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 2.11200 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 5.8.0425 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: ROD REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 UL OF 7 MG/ML PROTEIN WITH 2 UL REMARK 280 PRECIPITANT 1.9 M AMMONIUM SULFATE, 100 MM TRIS-HCL PH 8.0 REMARK 280 CRYOPROTECTANT 1.0 M SODIUM MALONATE FINAL, SOAK 100 MM SODIUM REMARK 280 HYDROSULFITE FINAL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 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 23.19000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.39000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 40.22050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.39000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.19000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 40.22050 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 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: 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 O HOH B 373 O HOH B 434 2.13 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 ARG A 66 NE - CZ - NH2 ANGL. DEV. = -5.0 DEGREES REMARK 500 MET B 37 CG - SD - CE ANGL. DEV. = -11.6 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 81.53 -159.52 REMARK 500 PHE B 89 79.01 -159.21 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 50 0.09 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 B 496 DISTANCE = 6.00 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 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 144 NE2 REMARK 620 2 HEC A 202 NA 97.0 REMARK 620 3 HEC A 202 NB 100.9 87.7 REMARK 620 4 HEC A 202 NC 102.3 160.7 88.0 REMARK 620 5 HEC A 202 ND 98.7 89.2 160.4 88.5 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC B 202 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 144 NE2 REMARK 620 2 HEC B 202 NA 98.6 REMARK 620 3 HEC B 202 NB 99.2 88.2 REMARK 620 4 HEC B 202 NC 101.3 160.0 90.6 REMARK 620 5 HEC B 202 ND 98.0 87.6 162.7 87.6 REMARK 620 N 1 2 3 4 DBREF 9HRK A 18 161 UNP G1UBD9 G1UBD9_METCA 18 161 DBREF 9HRK 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 SO4 A 201 5 HET HEC A 202 43 HET SO4 B 201 5 HET HEC B 202 43 HETNAM SO4 SULFATE ION HETNAM HEC HEME C FORMUL 3 SO4 2(O4 S 2-) FORMUL 4 HEC 2(C34 H34 FE N4 O4) FORMUL 7 HOH *404(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 SER A 80 O THR A 99 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 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 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 LYS A 78 CHA HEC A 202 1555 1555 1.44 LINK SG CYS A 140 CAB HEC A 202 1555 1555 1.79 LINK SG CYS A 143 CAC HEC A 202 1555 1555 1.80 LINK NZ LYS B 78 CHA HEC B 202 1555 1555 1.41 LINK SG CYS B 140 CAB HEC B 202 1555 1555 1.79 LINK SG CYS B 143 CAC HEC B 202 1555 1555 1.81 LINK NE2 HIS A 144 FE HEC A 202 1555 1555 2.10 LINK NE2 HIS B 144 FE HEC B 202 1555 1555 2.11 CISPEP 1 HIS A 68 PRO A 69 0 1.30 CISPEP 2 HIS A 68 PRO A 69 0 1.61 CISPEP 3 HIS B 68 PRO B 69 0 6.41 CISPEP 4 HIS B 68 PRO B 69 0 -2.86 CRYST1 46.380 80.441 84.780 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 0.021561 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012431 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011795 0.00000 CONECT 495 2433 CONECT 1040 2454 CONECT 1058 2462 CONECT 1068 2432 CONECT 1705 2481 CONECT 2252 2502 CONECT 2270 2510 CONECT 2280 2480 CONECT 2427 2428 2429 2430 2431 CONECT 2428 2427 CONECT 2429 2427 CONECT 2430 2427 CONECT 2431 2427 CONECT 2432 1068 2437 2448 2456 CONECT 2432 2464 CONECT 2433 495 2438 2468 CONECT 2434 2441 2449 CONECT 2435 2452 2457 CONECT 2436 2460 2465 CONECT 2437 2432 2438 2441 CONECT 2438 2433 2437 2439 CONECT 2439 2438 2440 2443 CONECT 2440 2439 2441 2442 CONECT 2441 2434 2437 2440 CONECT 2442 2440 CONECT 2443 2439 2444 CONECT 2444 2443 2445 CONECT 2445 2444 2446 2447 CONECT 2446 2445 CONECT 2447 2445 CONECT 2448 2432 2449 2452 CONECT 2449 2434 2448 2450 CONECT 2450 2449 2451 2453 CONECT 2451 2450 2452 2454 CONECT 2452 2435 2448 2451 CONECT 2453 2450 CONECT 2454 1040 2451 2455 CONECT 2455 2454 CONECT 2456 2432 2457 2460 CONECT 2457 2435 2456 2458 CONECT 2458 2457 2459 2461 CONECT 2459 2458 2460 2462 CONECT 2460 2436 2456 2459 CONECT 2461 2458 CONECT 2462 1058 2459 2463 CONECT 2463 2462 CONECT 2464 2432 2465 2468 CONECT 2465 2436 2464 2466 CONECT 2466 2465 2467 2469 CONECT 2467 2466 2468 2470 CONECT 2468 2433 2464 2467 CONECT 2469 2466 CONECT 2470 2467 2471 CONECT 2471 2470 2472 CONECT 2472 2471 2473 2474 CONECT 2473 2472 CONECT 2474 2472 CONECT 2475 2476 2477 2478 2479 CONECT 2476 2475 CONECT 2477 2475 CONECT 2478 2475 CONECT 2479 2475 CONECT 2480 2280 2485 2496 2504 CONECT 2480 2512 CONECT 2481 1705 2486 2516 CONECT 2482 2489 2497 CONECT 2483 2500 2505 CONECT 2484 2508 2513 CONECT 2485 2480 2486 2489 CONECT 2486 2481 2485 2487 CONECT 2487 2486 2488 2491 CONECT 2488 2487 2489 2490 CONECT 2489 2482 2485 2488 CONECT 2490 2488 CONECT 2491 2487 2492 CONECT 2492 2491 2493 CONECT 2493 2492 2494 2495 CONECT 2494 2493 CONECT 2495 2493 CONECT 2496 2480 2497 2500 CONECT 2497 2482 2496 2498 CONECT 2498 2497 2499 2501 CONECT 2499 2498 2500 2502 CONECT 2500 2483 2496 2499 CONECT 2501 2498 CONECT 2502 2252 2499 2503 CONECT 2503 2502 CONECT 2504 2480 2505 2508 CONECT 2505 2483 2504 2506 CONECT 2506 2505 2507 2509 CONECT 2507 2506 2508 2510 CONECT 2508 2484 2504 2507 CONECT 2509 2506 CONECT 2510 2270 2507 2511 CONECT 2511 2510 CONECT 2512 2480 2513 2516 CONECT 2513 2484 2512 2514 CONECT 2514 2513 2515 2517 CONECT 2515 2514 2516 2518 CONECT 2516 2481 2512 2515 CONECT 2517 2514 CONECT 2518 2515 2519 CONECT 2519 2518 2520 CONECT 2520 2519 2521 2522 CONECT 2521 2520 CONECT 2522 2520 MASTER 339 0 4 10 18 0 0 6 2700 2 106 24 END