1OCC

STRUCTURE OF BOVINE HEART CYTOCHROME C OXIDASE AT THE FULLY OXIDIZED STATE

Structural Biology Knowledgebase: 1OCC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.201

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1OCC

Classification: OXIDOREDUCTASE (CYTOCHROME(C)-OXYGEN)

Total Structure Weight: 413612.91

Macromolecule Entities
Molecule Chains Length Organism Details
CYTOCHROME C OXIDASE A, N 514 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): MT-CO1 Gene View COI COXI MTCO1
CYTOCHROME C OXIDASE B, O 227 Bos taurus EC#: 3.1.3.95 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): MT-CO2 Gene View COII COXII MTCO2
CYTOCHROME C OXIDASE C, P 261 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): MT-CO3 Gene View COIII COXIII MTCO3
CYTOCHROME C OXIDASE D, Q 147 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX4I1 Gene View COX4
CYTOCHROME C OXIDASE E, R 109 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX5A Gene View
CYTOCHROME C OXIDASE F, S 98 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX5B Gene View
CYTOCHROME C OXIDASE G, T 84 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX6A2 Gene View COX6A
CYTOCHROME C OXIDASE H, U 85 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX6B1 Gene View COX6B
CYTOCHROME C OXIDASE I, V 73 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX6C Gene View
CYTOCHROME C OXIDASE J, W 59 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX7A1 Gene View COX7A COX7AH
CYTOCHROME C OXIDASE K, X 56 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX7B Gene View
CYTOCHROME C OXIDASE L, Y 47 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX7C Gene View COX7CP1
CYTOCHROME C OXIDASE M, Z 46 Bos taurus EC#: 1.9.3.1 IUBMB
Details: THIS ENZYME IS A MULTI COMPONENT PROTEIN COMPLEX AND IS A HOMO DIMER. ONE MONOMER IS COMPOSED OF 13 DIFFERENT SUBUNITS AND SIX METAL CENTERS, HEME A, HEME A3, CUA, CUB, MG AND ZN.
Gene Name(s): COX8B COX8H

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Electron Transport Chain Complexes: Complex IV (Cytochrome C Oxidase)

Protein Name: Cytochrome C Oxidase, aa3


Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEA
Query on HEA

A, N HEME-A
C49 H56 Fe N4 O6
ZGGYGTCPXNDTRV-PRYGPKJJSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

F, S ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU
Query on CU

A, B, N, O COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, N MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.252
  • R-Value Work: 0.201
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 189.10 α = 90.00
b = 210.50 β = 90.00
c = 178.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-04-18
  • Released Date: 1996-12-07
  • Deposition author(s): Tsukihara, T., Aoyama, H., Yamashita, E., Tomizaki, T., Yamaguchi, H., Shinzawa-Itoh, K., Nakashima, R., Yaono, R., Yoshikawa, S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4