1BE3

CYTOCHROME BC1 COMPLEX FROM BOVINE

Structural Biology Knowledgebase: 1BE3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.260

Literature

Macromolecules
Sequence Display for 1BE3

Classification: ELECTRON TRANSPORT

Total Structure Weight: 243165.78

Macromolecule Entities
Molecule Chains Length Organism Details
CYTOCHROME BC1 COMPLEX A 446 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRC1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX B 439 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRC2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX C 379 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): MT-CYB Gene View COB CYTB MTCYB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX D 241 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): CYC1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX E 196 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRFS1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX F 110 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRB Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX G 81 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRQ Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX H 78 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRH Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX I 78 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCRFS1 Gene View
CYTOCHROME BC1 COMPLEX J 62 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCR10 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CYTOCHROME BC1 COMPLEX K 56 Bos taurus EC#: 1.10.2.2 IUBMB
Gene Name(s): UQCR11 Gene View UQCR
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Electron Transport Chain Super Complexes (Respirasome)

Protein Name: Electron Transport Chain (ETC) Super Complex comprised of ETC complexes I, III, and IV, tight respirasome


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

D HEME C
C34 H34 Fe N4 O4
HXQIYSLZKNYNMH-LJNAALQVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEM
Query on HEM

C PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FES
Query on FES

E FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.320
  • R-Value Work: 0.260
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 211.20 α = 90.00
b = 211.20 β = 90.00
c = 339.28 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-05-19
  • Released Date: 1999-01-13
  • Deposition author(s): Iwata, S., Lee, J.W., Okada, K., Lee, J.K., Iwata, M., Ramaswamy, S., Jap, B.K.

Revision History

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