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- PDB-2occ: BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE -

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Basic information

Entry
Database: PDB / ID: 2occ
TitleBOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE
Components(CYTOCHROME C ...) x 13
KeywordsOXIDOREDUCTASE / CYTOCHROME(C)-OXYGEN / CYTOCHROME C OXIDASE
Function / homology
Function and homology information


Complex IV assembly / TP53 Regulates Metabolic Genes / respiratory chain complex IV assembly / Cytoprotection by HMOX1 / mitochondrial respirasome assembly / Respiratory electron transport / respiratory chain complex IV / respiratory chain complex / cytochrome-c oxidase / oxidative phosphorylation ...Complex IV assembly / TP53 Regulates Metabolic Genes / respiratory chain complex IV assembly / Cytoprotection by HMOX1 / mitochondrial respirasome assembly / Respiratory electron transport / respiratory chain complex IV / respiratory chain complex / cytochrome-c oxidase / oxidative phosphorylation / mitochondrial electron transport, cytochrome c to oxygen / cytochrome-c oxidase activity / Mitochondrial protein degradation / membrane => GO:0016020 / ATP synthesis coupled electron transport / enzyme regulator activity / aerobic respiration / central nervous system development / respiratory electron transport chain / oxidoreductase activity / mitochondrial inner membrane / copper ion binding / heme binding / mitochondrion / metal ion binding
Similarity search - Function
Cytochrome C Oxidase; Chain F / Cytochrome c oxidase, subunit Vb / Cytochrome c oxidase, subunit VIb / Cytochrome C Oxidase; Chain D / Cytochrome c oxidase subunit IV / Cytochrome C Oxidase; Chain K / Cytochrome C Oxidase, chain K / Cytochrome c oxidase, subunit 8 / Cytochrome c oxidase, subunit VIIa / Cytochrome C Oxidase; Chain I ...Cytochrome C Oxidase; Chain F / Cytochrome c oxidase, subunit Vb / Cytochrome c oxidase, subunit VIb / Cytochrome C Oxidase; Chain D / Cytochrome c oxidase subunit IV / Cytochrome C Oxidase; Chain K / Cytochrome C Oxidase, chain K / Cytochrome c oxidase, subunit 8 / Cytochrome c oxidase, subunit VIIa / Cytochrome C Oxidase; Chain I / Mitochondrial cytochrome c oxidase subunit VIc/VIIs / Cytochrome C Oxidase; Chain G / Cytochrome c oxidase, subunit VIa / Cytochrome C Oxidase; Chain M / Cytochrome C Oxidase; Chain L / Cytochrome c oxidase subunit VIIc / Cytochrome c oxidase, subunit Va/VI / Cytochrome c oxidase, subunit III, four-helix bundle / Cytochrome C Oxidase; Chain J / Helix Hairpins - #90 / Cytochrome c oxidase, subunit 8 / Mitochondrial cytochrome c oxidase subunit VIc/VIIs / Cytochrome c oxidase, subunit 8 superfamily / Mitochondrial cytochrome c oxidase subunit VIc/VIIs superfamily / : / Cytochrome oxidase c subunit VIII / Cytochrome c oxidase subunit VIc / Cytochrome c oxidase subunit VIIa, metazoa / Cytochrome C oxidase, subunit VIIB / Cytochrome c oxidase subunit IV / Cytochrome C oxidase, subunit VIIB domain superfamily / Cytochrome c oxidase, subunit VIIa superfamily / Cytochrome C oxidase chain VIIB / Cytochrome C Oxidase; Chain A / Cytochrome c oxidase-like, subunit I domain / Cytochrome c oxidase, subunit VIa, conserved site / Cytochrome c oxidase subunit VIa signature. / Cytochrome c oxidase, subunit VIa / Cytochrome c oxidase, subunit VIa superfamily / Cytochrome c oxidase subunit VIa / Cytochrome c oxidase, subunit VIb / : / Cytochrome c oxidase subunit Vb, zinc binding region signature. / Cytochrome c oxidase subunit VIIc / Cytochrome c oxidase subunit IV family / Cytochrome c oxidase, subunit VIb superfamily / Cytochrome c oxidase subunit VIIc superfamily / Cytochrome c oxidase subunit IV superfamily / Cytochrome c oxidase subunit VIIc / Cytochrome c oxidase subunit IV / Cytochrome c oxidase subunit 2, C-terminal / Cytochrome oxidase c subunit VIb / Cytochrome c oxidase, subunit Va/VI / Cytochrome c oxidase, subunit Va/VI superfamily / Cytochrome c oxidase subunit Va / Cytochrome c oxidase subunit VII / Cytochrome c oxidase subunit VII / Cytochrome c oxidase, subunit Vb / Cytochrome c oxidase subunit III domain / Cytochrome c oxidase subunit Vb / Cytochrome c oxidase subunit Vb, zinc binding domain profile. / Cytochrome c oxidase, subunit II / Cytochrome c oxidase, subunit Vb superfamily / Cytochrome c oxidase subunit I domain / Cytochrome C oxidase subunit II, transmembrane domain / Cytochrome C oxidase subunit II, transmembrane domain / Cytochrome oxidase subunit II transmembrane region profile. / Cytochrome c oxidase subunit III / Cytochrome c oxidase subunit III-like / Cytochrome c oxidase, subunit III, 4-helical bundle / Cytochrome c oxidase subunit III / Heme-copper oxidase subunit III family profile. / Cytochrome c oxidase subunit III-like superfamily / Cytochrome c/quinol oxidase subunit II / Cytochrome C oxidase subunit II, transmembrane domain superfamily / Copper centre Cu(A) / CO II and nitrous oxide reductase dinuclear copper centers signature. / Cytochrome c oxidase, subunit I, copper-binding site / Heme-copper oxidase catalytic subunit, copper B binding region signature. / Cytochrome c oxidase-like, subunit I domain / Cytochrome oxidase subunit I profile. / Cytochrome c oxidase subunit I / Cytochrome c oxidase-like, subunit I superfamily / Cytochrome C and Quinol oxidase polypeptide I / Cytochrome C oxidase subunit II, periplasmic domain / Cytochrome c oxidase subunit II-like C-terminal / Cytochrome oxidase subunit II copper A binding domain profile. / Helix Hairpins - #70 / Coiled coil-helix-coiled coil-helix (CHCH) domain profile. / Cupredoxins - blue copper proteins / Cupredoxin / Four Helix Bundle (Hemerythrin (Met), subunit A) / Few Secondary Structures / Irregular / Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat / Helix Hairpins / Alpha Horseshoe / Arc Repressor Mutant, subunit A / Up-down Bundle / Immunoglobulin-like
Similarity search - Domain/homology
COPPER (II) ION / HEME-A / PEROXIDE ION / Cytochrome c oxidase subunit 1 / Cytochrome c oxidase subunit 2 / Cytochrome c oxidase subunit 3 / Cytochrome c oxidase subunit 4 isoform 1, mitochondrial / Cytochrome c oxidase subunit 5A, mitochondrial / Cytochrome c oxidase subunit 5B, mitochondrial / Cytochrome c oxidase subunit 6B1 ...COPPER (II) ION / HEME-A / PEROXIDE ION / Cytochrome c oxidase subunit 1 / Cytochrome c oxidase subunit 2 / Cytochrome c oxidase subunit 3 / Cytochrome c oxidase subunit 4 isoform 1, mitochondrial / Cytochrome c oxidase subunit 5A, mitochondrial / Cytochrome c oxidase subunit 5B, mitochondrial / Cytochrome c oxidase subunit 6B1 / Cytochrome c oxidase subunit 7C, mitochondrial / Cytochrome c oxidase subunit 6C / Cytochrome c oxidase subunit 7A1, mitochondrial / Cytochrome c oxidase subunit 6A2, mitochondrial / Cytochrome c oxidase subunit 8B, mitochondrial / Cytochrome c oxidase subunit 7B, mitochondrial / Cytochrome c oxidase subunit 2
Similarity search - Component
Biological speciesBos taurus (domestic cattle)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MIR / Resolution: 2.3 Å
AuthorsTsukihara, T. / Yao, M.
Citation
Journal: Science / Year: 1998
Title: Redox-coupled crystal structural changes in bovine heart cytochrome c oxidase.
Authors: Yoshikawa, S. / Shinzawa-Itoh, K. / Nakashima, R. / Yaono, R. / Yamashita, E. / Inoue, N. / Yao, M. / Fei, M.J. / Libeu, C.P. / Mizushima, T. / Yamaguchi, H. / Tomizaki, T. / Tsukihara, T.
#1: Journal: Science / Year: 1996
Title: The Whole Structure of the 13-Subunit Oxidized Cytochrome C Oxidase at 2.8 A
Authors: Tsukihara, T. / Aoyama, H. / Yamashita, E. / Tomizaki, T. / Yamaguchi, H. / Shinzawa-Itoh, K. / Nakashima, R. / Yaono, R. / Yoshikawa, S.
#2: Journal: Science / Year: 1995
Title: Structures of Metal Sites of Oxidized Bovine Heart Cytochrome C Oxidase at 2.8 A
Authors: Tsukihara, T. / Aoyama, H. / Yamashita, E. / Tomizaki, T. / Yamaguchi, H. / Shinzawa-Itoh, K. / Nakashima, R. / Yaono, R. / Yoshikawa, S.
History
DepositionMay 26, 1998Processing site: BNL
Revision 1.0Jan 13, 1999Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Aug 9, 2023Group: Database references / Derived calculations / Refinement description
Category: database_2 / pdbx_initial_refinement_model ...database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.4Oct 30, 2024Group: Data collection / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_entry_details / pdbx_modification_feature / pdbx_validate_chiral

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: CYTOCHROME C OXIDASE
B: CYTOCHROME C OXIDASE
C: CYTOCHROME C OXIDASE
D: CYTOCHROME C OXIDASE
E: CYTOCHROME C OXIDASE
F: CYTOCHROME C OXIDASE
G: CYTOCHROME C OXIDASE
H: CYTOCHROME C OXIDASE
I: CYTOCHROME C OXIDASE
J: CYTOCHROME C OXIDASE
K: CYTOCHROME C OXIDASE
L: CYTOCHROME C OXIDASE
M: CYTOCHROME C OXIDASE
N: CYTOCHROME C OXIDASE
O: CYTOCHROME C OXIDASE
P: CYTOCHROME C OXIDASE
Q: CYTOCHROME C OXIDASE
R: CYTOCHROME C OXIDASE
S: CYTOCHROME C OXIDASE
T: CYTOCHROME C OXIDASE
U: CYTOCHROME C OXIDASE
V: CYTOCHROME C OXIDASE
W: CYTOCHROME C OXIDASE
X: CYTOCHROME C OXIDASE
Y: CYTOCHROME C OXIDASE
Z: CYTOCHROME C OXIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)413,71944
Polymers409,63726
Non-polymers4,08218
Water00
1
A: CYTOCHROME C OXIDASE
B: CYTOCHROME C OXIDASE
C: CYTOCHROME C OXIDASE
D: CYTOCHROME C OXIDASE
E: CYTOCHROME C OXIDASE
F: CYTOCHROME C OXIDASE
G: CYTOCHROME C OXIDASE
H: CYTOCHROME C OXIDASE
I: CYTOCHROME C OXIDASE
J: CYTOCHROME C OXIDASE
K: CYTOCHROME C OXIDASE
L: CYTOCHROME C OXIDASE
M: CYTOCHROME C OXIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)206,86022
Polymers204,81913
Non-polymers2,0419
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
2
N: CYTOCHROME C OXIDASE
O: CYTOCHROME C OXIDASE
P: CYTOCHROME C OXIDASE
Q: CYTOCHROME C OXIDASE
R: CYTOCHROME C OXIDASE
S: CYTOCHROME C OXIDASE
T: CYTOCHROME C OXIDASE
U: CYTOCHROME C OXIDASE
V: CYTOCHROME C OXIDASE
W: CYTOCHROME C OXIDASE
X: CYTOCHROME C OXIDASE
Y: CYTOCHROME C OXIDASE
Z: CYTOCHROME C OXIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)206,86022
Polymers204,81913
Non-polymers2,0419
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
3


  • Idetical with deposited unit
  • defined by software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area119080 Å2
ΔGint-1031 kcal/mol
Surface area122600 Å2
MethodPISA
Unit cell
Length a, b, c (Å)189.100, 210.500, 178.600
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121
Noncrystallographic symmetry (NCS)NCS oper: (Code: given
Matrix: (-0.99386, -0.001, 0.11065), (0.00089, -1, -0.00101), (0.11065, -0.0009, 0.99386)
Vector: 170.59108, 638.15674, -9.16846)
DetailsTHIS ENZYME IS A MULTI-COMPONENT PROTEIN COMPLEX AND IS A HOMODIMER. EACH MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS: HEME A, HEME A3, CUA, CUB, MG, NA, AND ZN. THE SIDE CHAINS OF H 240 AND Y244 OF MOLECULES A AND N ARE LINKED TOGETHER BY A COVALENT BOND. THE ELECTRON DENSITY OF REGION FROM D(Q) 1 TO D(Q) 3, E(R) 1 TO E(R) 4, H(U) 1 TO H(U) 6, J(W) 59, K(X) 1 TO K(X) 5, K(X) 53 TO K(X) 54 AND M(Z) 41 TO M(Z) 43 IS NOISY AND THE MODEL OF THIS REGION HAS AMBIGUITY.

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Components

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CYTOCHROME C ... , 13 types, 26 molecules ANBOCPDQERFSGTHUIVJWKXLYMZ

#1: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 57065.844 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00396, cytochrome-c oxidase
#2: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 26040.393 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE
References: UniProt: P00404, UniProt: P68530*PLUS, cytochrome-c oxidase
#3: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 29943.600 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00415, cytochrome-c oxidase
#4: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 17179.646 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00423, cytochrome-c oxidase
#5: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 12453.081 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00426, cytochrome-c oxidase
#6: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 10684.038 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00428, cytochrome-c oxidase
#7: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 9452.687 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P07471, cytochrome-c oxidase
#8: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 10039.244 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00429, cytochrome-c oxidase
#9: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 8494.982 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P04038, cytochrome-c oxidase
#10: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 6682.726 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P07470, cytochrome-c oxidase
#11: Protein CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 6365.217 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P13183, cytochrome-c oxidase
#12: Protein/peptide CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 5449.396 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P00430, cytochrome-c oxidase
#13: Protein/peptide CYTOCHROME C OXIDASE / FERROCYTOCHROME C\:OXYGEN OXIDOREDUCTASE


Mass: 4967.756 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: THIS ENZYME IS A HYBRID PROTEIN COMPLEX AND IS A HOMODIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SEVEN METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG, NA AND ZN.
Source: (natural) Bos taurus (domestic cattle) / Organ: HEART / Organelle: MITOCHONDRION / Tissue: HEART MUSCLE / References: UniProt: P10175, cytochrome-c oxidase

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Non-polymers , 6 types, 18 molecules

#14: Chemical
ChemComp-CU / COPPER (II) ION


Mass: 63.546 Da / Num. of mol.: 6 / Source method: obtained synthetically / Formula: Cu
#15: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Mg
#16: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Na
#17: Chemical
ChemComp-HEA / HEME-A


Mass: 852.837 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C49H56FeN4O6
#18: Chemical ChemComp-PER / PEROXIDE ION


Mass: 31.999 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: O2
#19: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn

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Details

Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 32

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Sample preparation

CrystalDensity Matthews: 4.4 Å3/Da / Density % sol: 72 %
Description: OSCILLATION METHOD, DATA COLLECTION ON MULTIPLE DATES: 16,19,29,30-MAY-1996, 18-MAY-1995, 04-DEC-1994
Crystal growpH: 6.8 / Details: pH 6.8
Crystal grow
*PLUS
Method: unknown

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Data collection

DiffractionMean temperature: 283 K
Diffraction sourceSource: SYNCHROTRON / Site: Photon Factory / Beamline: BL-6B / Wavelength: 1
DetectorType: FUJI / Detector: IMAGE PLATE / Date: May 1, 1996
RadiationMonochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.3→100 Å / Num. obs: 284634 / % possible obs: 90.2 % / Observed criterion σ(I): -2 / Redundancy: 3.3 % / Biso Wilson estimate: 38.81 Å2 / Rmerge(I) obs: 0.061 / Net I/σ(I): 30.9
Reflection shellResolution: 2.3→2.38 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.251 / Mean I/σ(I) obs: 4.1 / % possible all: 89.9
Reflection
*PLUS
Num. measured all: 973307
Reflection shell
*PLUS
Highest resolution: 2.3 Å / % possible obs: 89.9 % / Num. unique obs: 28157 / Num. measured obs: 90077

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Processing

Software
NameVersionClassification
DENZOdata reduction
SCALEPACKdata scaling
TSUKISCALE (LOCAL)data reduction
X-PLOR3.84model building
X-PLOR3.84refinement
TSUKISCALE (LOCAL)data scaling
X-PLOR3.84phasing
RefinementMethod to determine structure: MIR
Starting model: PDB ENTRY 1OCC

1occ


Resolution: 2.3→15 Å / Rfactor Rfree error: 0.0022 / Data cutoff high absF: 100000 / Data cutoff low absF: 0.1 / Cross valid method: THROUGHOUT / σ(F): 2
RfactorNum. reflection% reflectionSelection details
Rfree0.244 12115 5 %RANDOM
Rwork0.209 ---
obs0.209 278049 88.88 %-
Displacement parametersBiso mean: 40.7 Å2
Baniso -1Baniso -2Baniso -3
1-2.06 Å20 Å20 Å2
2--4.07 Å20 Å2
3----5.74 Å2
Refine analyzeLuzzati coordinate error obs: 0.35 Å / Luzzati d res low obs: 15 Å
Refinement stepCycle: LAST / Resolution: 2.3→15 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms28526 0 256 0 28782
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONx_bond_d0.015
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg2.176
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d24.24
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d1.726
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it1.5
X-RAY DIFFRACTIONx_mcangle_it2
X-RAY DIFFRACTIONx_scbond_it1.5
X-RAY DIFFRACTIONx_scangle_it2.5
Refine LS restraints NCSNCS model details: RESTRAINTS / Weight Biso : 2 / Weight position: 300
LS refinement shellResolution: 2.3→2.4 Å / Rfactor Rfree error: 0.012 / Total num. of bins used: 8
RfactorNum. reflection% reflection
Rfree0.302 620 1.6 %
Rwork0.288 28042 -
obs--73.94 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PARHCSDX.PROTOPHCSDX.PRO
X-RAY DIFFRACTION2PARAM19.SOLTOPH19X.HEME
X-RAY DIFFRACTION3PARAM19X.HEME
Software
*PLUS
Name: X-PLOR / Version: 3.84 / Classification: refinement
Refinement
*PLUS
Lowest resolution: 15 Å / Rfactor obs: 0.22 / Rfactor Rfree: 0.253
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_deg24.246
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg1.726

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