2zlw

X-ray diffraction
2.9Å resolution

Horse methemoglobin high salt, pH 7.0 (75% relative humidity)

Released:
Source organism: Equus caballus
Primary publication:
Water-mediated variability in the structure of relaxed-state haemoglobin.
Acta Crystallogr Sect F Struct Biol Cryst Commun 64 463-9 (2008)
PMID: 18540052

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135379 (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: 15.14 KDa
Source organism: Equus caballus
UniProt:
  • Canonical: P01958 (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: 146 amino acids
Theoretical weight: 16.03 KDa
Source organism: Equus caballus
UniProt:
  • Canonical: P02062 (Residues: 1-146; Coverage: 100%)
Gene name: HBB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2
Unit cell:
a: 108.272Å b: 63.265Å c: 108.149Å
α: 90° β: 111.28° γ: 90°
R-values:
R R work R free
0.275 0.274 0.294