› 1g09

X-ray diffraction
2.04Å resolution

CARBONMONOXY LIGANDED BOVINE HEMOGLOBIN PH 7.2

Released:
DOI: 10.2210/pdb1g09/pdb
PDB entry 1g09 coloured by chain, front view.
PDB entry 1g09 coloured by chain, side view.
PDB entry 1g09 coloured by chain, top view.
Source organism: Bos taurus
Primary publication:
Interface sliding as illustrated by the multiple quaternary structures of liganded hemoglobin.
Mueser TC, Rogers PH, Arnone A
Biochemistry 39 15353-64 (2000)
PMID: 11112521

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135382 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin subunit alpha Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.08 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P01966 (Residues: 2-142; Coverage: 99%)
Gene name: HBA
Sequence domains: Globin
Structure domains: Globins
Hemoglobin subunit beta Chains: B, D
Molecule details ›
Chains: B, D
Length: 145 amino acids
Theoretical weight: 15.98 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P02070 (Residues: 1-145; Coverage: 100%)
Gene name: HBB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:
Ligand HEM 4 x HEM
Ligand CMO 4 x CMO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 64.8Å b: 160.2Å c: 55.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.199 not available

Quick links

Citations

7 review citations

New look at hemoglobin allostery.
Yuan et al. (2015)
6 more

10 mentions without citation

Hemoglobin: Structure, Function and Allostery.
Ahmed et al. (2020)
9 more