1OCR Oxidoreductase date Jul 07, 1998
title Bovine Heart Cytochrome C Oxidase In The Fully Reduced State
authors T.Tsukihara, M.Yao
compound source
Molecule: Cytochrome C Oxidase
Chain: A, N
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: B, O
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: C, P
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: D, Q
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: E, R
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: F, S
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: G, T
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: H, U
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: I, V
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: J, W
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: K, X
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: L, Y
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.;
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion

Molecule: Cytochrome C Oxidase
Chain: M, Z
Synonym: Ferrocytochrome C\:Oxygen Oxidoreductase
Ec: 1.9.3.1
Other_details: This Enzyme Is A Hybrid Protein Complex And Is A Homodimer. Fully Reduced State.
Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Organ: Heart
Tissue: Heart Muscle
Organelle: Mitochondrion
symmetry Space Group: P 21 21 21
R_factor 0.203 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
189.100 210.500 178.600 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.35 Å
ligand CU, HEA, MG, NA, ZN enzyme Oxidoreductase E.C.1.9.3.1 BRENDA
related structures by homologous chain: 1OCC, 2OCC
Gene
Ontology
ChainFunctionProcessComponent
C, P
  • cytochrome-c oxidase activit...
  • oxidoreduction-driven active...


    • E, R


    H, U


    J, W


    K, X


    N, A


    O, B
  • cytochrome-c oxidase activit...


    • Q, D


    S, F


    T, G


    V, I
  • cytochrome-c oxidase activit...


    • Y, L


    Z, M


    Primary referenceRedox-coupled crystal structural changes in bovine heart cytochrome c oxidase., Yoshikawa S, Shinzawa-Itoh K, Nakashima R, Yaono R, Yamashita E, Inoue N, Yao M, Fei MJ, Libeu CP, Mizushima T, Yamaguchi H, Tomizaki T, Tsukihara T, Science 1998 Jun 12;280(5370):1723-9. PMID:9624044
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (594 Kb) [Save to disk]
  • Biological Unit Coordinates (1ocr.pdb1.gz) 583 Kb
  • LPC: Ligand-Protein Contacts for 1OCR
  • CSU: Contacts of Structural Units for 1OCR
  • Likely Quarternary Molecular Structure file(s) for 1OCR
  • Retrieve 1OCR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OCR from S2C, [Save to disk]
    • View 1OCR in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1OCR
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1OCR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ocra_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ocrb2, region B:1-90 [Jmol] [rasmolscript] [script source]
        - Domain d1ocrb1, region B:91-227 [Jmol] [rasmolscript] [script source]
        - Domain d1ocrc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1ocrd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1ocre_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1ocrf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1ocrg_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1ocrh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1ocri_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1ocrj_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1ocrk_, region K [Jmol] [rasmolscript] [script source]
        - Domain d1ocrl_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1ocrm_, region M [Jmol] [rasmolscript] [script source]
        - Domain d1ocrn_, region N [Jmol] [rasmolscript] [script source]
        - Domain d1ocro2, region O:1-90 [Jmol] [rasmolscript] [script source]
        - Domain d1ocro1, region O:91-227 [Jmol] [rasmolscript] [script source]
        - Domain d1ocrp_, region P [Jmol] [rasmolscript] [script source]
        - Domain d1ocrq_, region Q [Jmol] [rasmolscript] [script source]
        - Domain d1ocrr_, region R [Jmol] [rasmolscript] [script source]
        - Domain d1ocrs_, region S [Jmol] [rasmolscript] [script source]
        - Domain d1ocrt_, region T [Jmol] [rasmolscript] [script source]
        - Domain d1ocru_, region U [Jmol] [rasmolscript] [script source]
        - Domain d1ocrv_, region V [Jmol] [rasmolscript] [script source]
        - Domain d1ocrw_, region W [Jmol] [rasmolscript] [script source]
        - Domain d1ocrx_, region X [Jmol] [rasmolscript] [script source]
        - Domain d1ocry_, region Y [Jmol] [rasmolscript] [script source]
        - Domain d1ocrz_, region Z [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ocr_F] [1ocr_B] [1ocr_J] [1ocr_C] [1ocr_X] [1ocr_W] [1ocr_N] [1ocr_S] [1ocr_P] [1ocr_Y] [1ocr_A] [1ocr_T] [1ocr_Z] [1ocr_O] [1ocr_R] [1ocr_D] [1ocr_U] [1ocr_M] [1ocr_Q] [1ocr_K] [1ocr_H] [1ocr_I] [1ocr_E] [1ocr_V] [1ocr_L] [1ocr] [1ocr_G]
  • SWISS-PROT database: [P00396] [P68530] [P00415] [P00423] [P00426] [P00428] [P04038] [P13183] [P00430] [P10175] [P07471] [P00429] [P07470]
  • Belongs to the proton-translocating cytochrome oxidase (cox) superfamily according to TCDB.
  • Domain organization of [COX1_BOVIN] [COX2_BOVIN] [COX3_BOVIN] [COX41_BOVIN] [COX5A_BOVIN] [COX5B_BOVIN] [COX6C_BOVIN] [COX7B_BOVIN] [COX7C_BOVIN] [COX8B_BOVIN] [CX6A2_BOVIN] [CX6B1_BOVIN] [CX7A1_BOVIN] by SWISSPFAM
    • Other resources with information on 1OCR
  • Community annotation for 1OCR at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Domain movements in 1OCR from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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