HEADER OXYGEN STORAGE 07-NOV-25 9T6Y TITLE LOW-DOSE (14.4 KGY) STRUCTURE OF HORSE-HEART MYOGLOBIN AT CRYOGENIC TITLE 2 TEMPERATURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MYOGLOBIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NITRITE REDUCTASE MB,PSEUDOPEROXIDASE MB; COMPND 5 EC: 1.7.-.-,1.11.1.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EQUUS CABALLUS; SOURCE 3 ORGANISM_COMMON: HORSE; SOURCE 4 ORGANISM_TAXID: 9796; SOURCE 5 GENE: MB; SOURCE 6 EXPRESSION_SYSTEM: EQUUS CABALLUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9796 KEYWDS MYO, MYOGLOBIN, RADIATION DAMAGE, ROOM-TEMPERATURE CRYSTALLOGRAPHY, KEYWDS 2 METALLOPROTEINS, OXYGEN STORAGE EXPDTA X-RAY DIFFRACTION AUTHOR N.CARAMELLO,S.L.ROSE,S.ENGILBERGE,A.ROYANT REVDAT 1 04-MAR-26 9T6Y 0 JRNL AUTH N.CARAMELLO,S.L.ROSE,E.MATHIEU,L.PETIT,I.TEWS,S.ENGILBERGE, JRNL AUTH 2 A.ROYANT JRNL TITL COUPLED ON-LINE IN CRYSTALLO UV-VIS ABSORPTION SPECTROSCOPY JRNL TITL 2 AND X-RAY CRYSTALLOGRAPHY TO COMPARE SPECIFIC RADIATION JRNL TITL 3 DAMAGE IN METAL-CONTAINING PROTEINS AT ROOM VERSUS CRYOGENIC JRNL TITL 4 TEMPERATURE. JRNL REF ACTA CRYSTALLOGR D STRUCT 2026 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 41641581 JRNL DOI 10.1107/S2059798326000690 REMARK 2 REMARK 2 RESOLUTION. 1.03 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.74 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 61944 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.795 REMARK 3 FREE R VALUE TEST SET COUNT : 1112 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) : 1.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4391 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.61 REMARK 3 BIN R VALUE (WORKING SET) : 0.4350 REMARK 3 BIN FREE R VALUE SET COUNT : 79 REMARK 3 BIN FREE R VALUE : 0.4530 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1187 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 58 REMARK 3 SOLVENT ATOMS : 127 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.26500 REMARK 3 B22 (A**2) : -1.59900 REMARK 3 B33 (A**2) : 1.33400 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): 0.032 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.035 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.085 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1434 ; 0.011 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1337 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1967 ; 1.897 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3094 ; 0.720 ; 1.795 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 172 ; 4.832 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 23 ;10.607 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 245 ;12.966 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 191 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1728 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 301 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 337 ; 0.258 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 86 ; 0.237 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 685 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 113 ; 0.272 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.185 ; 0.200 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): 1 ; 0.013 ; 0.200 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): 655 ; 3.046 ; 1.050 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 655 ; 2.912 ; 1.048 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 832 ; 4.334 ; 1.888 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 833 ; 4.350 ; 1.891 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 779 ; 4.525 ; 1.269 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 776 ; 4.437 ; 1.261 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1133 ; 6.500 ; 2.220 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1134 ; 6.498 ; 2.223 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): 2771 ; 3.505 ; 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 BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9T6Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-NOV-25. REMARK 100 THE DEPOSITION ID IS D_1292152002. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-24 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM07 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS BUILT 20230630 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.15 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 333967 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.030 REMARK 200 RESOLUTION RANGE LOW (A) : 26.657 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.15400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 3.82300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC 5.8.0430 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 32.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.5 M AMMONIUM SULPHATE, 0.1 M TRIS REMARK 280 -HCL PH 7.4, VAPOR DIFFUSION, HANGING 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 14.23550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.55550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 17.54200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.55550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 14.23550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 17.54200 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL 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 MET A 0 REMARK 465 GLY A 153 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 56 CE NZ REMARK 470 LYS A 78 CE NZ REMARK 470 GLU A 83 CD OE1 OE2 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 HE2 HIS A 93 FE HEM A 201 1.26 REMARK 500 HE2 HIS A 93 FE HEM A 201 1.27 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 LYS A 63 CB - CG - CD ANGL. DEV. = 16.0 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 ASP A 20 85.21 -157.07 REMARK 500 PHE A 151 -161.28 71.71 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 HEM A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 93 NE2 REMARK 620 2 HEM A 201 NA 91.6 REMARK 620 3 HEM A 201 NB 91.4 88.4 REMARK 620 4 HEM A 201 NC 90.1 177.0 89.1 REMARK 620 5 HEM A 201 ND 91.6 90.5 176.8 91.8 REMARK 620 6 HOH A 319 O 174.7 93.6 89.9 84.7 87.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 93 NE2 REMARK 620 2 HEM A 201 NA 90.8 REMARK 620 3 HEM A 201 NB 92.1 89.4 REMARK 620 4 HEM A 201 NC 89.9 179.3 90.7 REMARK 620 5 HEM A 201 ND 89.8 89.0 177.5 90.9 REMARK 620 6 HOH A 319 O 174.1 93.8 91.7 85.5 86.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 204 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 140 OD1 REMARK 620 2 HOH A 310 O 86.3 REMARK 620 3 HOH A 363 O 81.3 85.2 REMARK 620 4 HOH A 392 O 77.9 161.1 102.4 REMARK 620 5 HOH A 403 O 38.0 114.6 107.9 46.7 REMARK 620 6 HOH A 410 O 80.4 79.1 156.5 88.0 64.3 REMARK 620 7 HOH A 427 O 171.9 94.7 90.8 102.4 145.9 107.6 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9T6V RELATED DB: PDB REMARK 900 RELATED ID: 9T6X RELATED DB: PDB REMARK 900 RELATED ID: 9T6W RELATED DB: PDB DBREF 9T6Y A 0 153 UNP P68082 MYG_HORSE 1 154 SEQRES 1 A 154 MET GLY LEU SER ASP GLY GLU TRP GLN GLN VAL LEU ASN SEQRES 2 A 154 VAL TRP GLY LYS VAL GLU ALA ASP ILE ALA GLY HIS GLY SEQRES 3 A 154 GLN GLU VAL LEU ILE ARG LEU PHE THR GLY HIS PRO GLU SEQRES 4 A 154 THR LEU GLU LYS PHE ASP LYS PHE LYS HIS LEU LYS THR SEQRES 5 A 154 GLU ALA GLU MET LYS ALA SER GLU ASP LEU LYS LYS HIS SEQRES 6 A 154 GLY THR VAL VAL LEU THR ALA LEU GLY GLY ILE LEU LYS SEQRES 7 A 154 LYS LYS GLY HIS HIS GLU ALA GLU LEU LYS PRO LEU ALA SEQRES 8 A 154 GLN SER HIS ALA THR LYS HIS LYS ILE PRO ILE LYS TYR SEQRES 9 A 154 LEU GLU PHE ILE SER ASP ALA ILE ILE HIS VAL LEU HIS SEQRES 10 A 154 SER LYS HIS PRO GLY ASP PHE GLY ALA ASP ALA GLN GLY SEQRES 11 A 154 ALA MET THR LYS ALA LEU GLU LEU PHE ARG ASN ASP ILE SEQRES 12 A 154 ALA ALA LYS TYR LYS GLU LEU GLY PHE GLN GLY HET HEM A 201 146 HET MLI A 202 9 HET MLI A 203 9 HET NA A 204 1 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM MLI MALONATE ION HETNAM NA SODIUM ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 MLI 2(C3 H2 O4 2-) FORMUL 5 NA NA 1+ FORMUL 6 HOH *127(H2 O) HELIX 1 AA1 SER A 3 ALA A 19 1 17 HELIX 2 AA2 ASP A 20 HIS A 36 1 17 HELIX 3 AA3 HIS A 36 GLU A 41 1 6 HELIX 4 AA4 THR A 51 ALA A 57 1 7 HELIX 5 AA5 SER A 58 LYS A 77 1 20 HELIX 6 AA6 HIS A 82 LYS A 96 1 15 HELIX 7 AA7 PRO A 100 HIS A 119 1 20 HELIX 8 AA8 GLY A 124 LEU A 149 1 26 LINK NE2 HIS A 93 FE AHEM A 201 1555 1555 2.11 LINK NE2 HIS A 93 FE BHEM A 201 1555 1555 2.13 LINK OD1 ASN A 140 NA NA A 204 1555 1555 2.72 LINK FE AHEM A 201 O HOH A 319 1555 1555 2.08 LINK FE BHEM A 201 O HOH A 319 1555 1555 2.07 LINK NA NA A 204 O HOH A 310 1555 4445 2.40 LINK NA NA A 204 O HOH A 363 1555 1555 2.63 LINK NA NA A 204 O HOH A 392 1555 1555 2.28 LINK NA NA A 204 O BHOH A 403 1555 1555 3.17 LINK NA NA A 204 O HOH A 410 1555 1555 2.33 LINK NA NA A 204 O HOH A 427 1555 1555 2.13 CRYST1 28.471 35.084 123.111 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 0.035123 0.000000 0.000000 0.00000 SCALE2 0.000000 0.028503 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008123 0.00000 CONECT 1560 2677 2678 CONECT 2347 2757 CONECT 2593 2601 2655 2737 CONECT 2594 2602 2656 2738 CONECT 2595 2607 2621 2679 CONECT 2596 2608 2622 2680 CONECT 2597 2627 2635 2681 CONECT 2598 2628 2636 2682 CONECT 2599 2641 2649 2683 CONECT 2600 2642 2650 2684 CONECT 2601 2593 2603 2669 CONECT 2602 2594 2604 2670 CONECT 2603 2601 2605 2611 CONECT 2604 2602 2606 2612 CONECT 2605 2603 2607 2609 CONECT 2606 2604 2608 2610 CONECT 2607 2595 2605 2669 CONECT 2608 2596 2606 2670 CONECT 2609 2605 2685 2687 2689 CONECT 2610 2606 2686 2688 2690 CONECT 2611 2603 2613 2691 2693 CONECT 2612 2604 2614 2692 2694 CONECT 2613 2611 2615 2695 2697 CONECT 2614 2612 2616 2696 2698 CONECT 2615 2613 2617 2619 CONECT 2616 2614 2618 2620 CONECT 2617 2615 CONECT 2618 2616 CONECT 2619 2615 CONECT 2620 2616 CONECT 2621 2595 2623 2671 CONECT 2622 2596 2624 2672 CONECT 2623 2621 2625 2629 CONECT 2624 2622 2626 2630 CONECT 2625 2623 2627 2631 CONECT 2626 2624 2628 2632 CONECT 2627 2597 2625 2671 CONECT 2628 2598 2626 2672 CONECT 2629 2623 2699 2701 2703 CONECT 2630 2624 2700 2702 2704 CONECT 2631 2625 2633 2705 CONECT 2632 2626 2634 2706 CONECT 2633 2631 2707 2709 CONECT 2634 2632 2708 2710 CONECT 2635 2597 2637 2673 CONECT 2636 2598 2638 2674 CONECT 2637 2635 2639 2643 CONECT 2638 2636 2640 2644 CONECT 2639 2637 2641 2645 CONECT 2640 2638 2642 2646 CONECT 2641 2599 2639 2673 CONECT 2642 2600 2640 2674 CONECT 2643 2637 2711 2713 2715 CONECT 2644 2638 2712 2714 2716 CONECT 2645 2639 2647 2717 CONECT 2646 2640 2648 2718 CONECT 2647 2645 2719 2721 CONECT 2648 2646 2720 2722 CONECT 2649 2599 2651 2675 CONECT 2650 2600 2652 2676 CONECT 2651 2649 2653 2657 CONECT 2652 2650 2654 2658 CONECT 2653 2651 2655 2659 CONECT 2654 2652 2656 2660 CONECT 2655 2593 2653 2675 CONECT 2656 2594 2654 2676 CONECT 2657 2651 2723 2725 2727 CONECT 2658 2652 2724 2726 2728 CONECT 2659 2653 2661 2729 2731 CONECT 2660 2654 2662 2730 2732 CONECT 2661 2659 2663 2733 2735 CONECT 2662 2660 2664 2734 2736 CONECT 2663 2661 2665 2667 CONECT 2664 2662 2666 2668 CONECT 2665 2663 CONECT 2666 2664 CONECT 2667 2663 CONECT 2668 2664 CONECT 2669 2601 2607 2677 CONECT 2670 2602 2608 2678 CONECT 2671 2621 2627 2677 CONECT 2672 2622 2628 2678 CONECT 2673 2635 2641 2677 CONECT 2674 2636 2642 2678 CONECT 2675 2649 2655 2677 CONECT 2676 2650 2656 2678 CONECT 2677 1560 2669 2671 2673 CONECT 2677 2675 2780 CONECT 2678 1560 2670 2672 2674 CONECT 2678 2676 2780 CONECT 2679 2595 CONECT 2680 2596 CONECT 2681 2597 CONECT 2682 2598 CONECT 2683 2599 CONECT 2684 2600 CONECT 2685 2609 CONECT 2686 2610 CONECT 2687 2609 CONECT 2688 2610 CONECT 2689 2609 CONECT 2690 2610 CONECT 2691 2611 CONECT 2692 2612 CONECT 2693 2611 CONECT 2694 2612 CONECT 2695 2613 CONECT 2696 2614 CONECT 2697 2613 CONECT 2698 2614 CONECT 2699 2629 CONECT 2700 2630 CONECT 2701 2629 CONECT 2702 2630 CONECT 2703 2629 CONECT 2704 2630 CONECT 2705 2631 CONECT 2706 2632 CONECT 2707 2633 CONECT 2708 2634 CONECT 2709 2633 CONECT 2710 2634 CONECT 2711 2643 CONECT 2712 2644 CONECT 2713 2643 CONECT 2714 2644 CONECT 2715 2643 CONECT 2716 2644 CONECT 2717 2645 CONECT 2718 2646 CONECT 2719 2647 CONECT 2720 2648 CONECT 2721 2647 CONECT 2722 2648 CONECT 2723 2657 CONECT 2724 2658 CONECT 2725 2657 CONECT 2726 2658 CONECT 2727 2657 CONECT 2728 2658 CONECT 2729 2659 CONECT 2730 2660 CONECT 2731 2659 CONECT 2732 2660 CONECT 2733 2661 CONECT 2734 2662 CONECT 2735 2661 CONECT 2736 2662 CONECT 2737 2593 CONECT 2738 2594 CONECT 2739 2740 2741 2746 2747 CONECT 2740 2739 2742 2743 CONECT 2741 2739 2744 2745 CONECT 2742 2740 CONECT 2743 2740 CONECT 2744 2741 CONECT 2745 2741 CONECT 2746 2739 CONECT 2747 2739 CONECT 2748 2749 2750 2755 2756 CONECT 2749 2748 2751 2752 CONECT 2750 2748 2753 2754 CONECT 2751 2749 CONECT 2752 2749 CONECT 2753 2750 CONECT 2754 2750 CONECT 2755 2748 CONECT 2756 2748 CONECT 2757 2347 2829 2861 2875 CONECT 2757 2882 2902 CONECT 2780 2677 2678 CONECT 2829 2757 CONECT 2861 2757 CONECT 2875 2757 CONECT 2882 2757 CONECT 2902 2757 MASTER 349 0 4 8 0 0 0 6 1372 1 176 12 END