PDBe 1gzx

X-ray diffraction
2.1Å resolution

oxy T state haemoglobin: oxygen bound at all four haems

Released:
Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin subunit beta Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 15.89 KDa
Source organism: Homo sapiens
UniProt:
  • Best match: P68871 (Residues: 2-147)
Gene name: HBB
Hemoglobin subunit alpha Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.15 KDa
Source organism: Homo sapiens
UniProt:
  • Best match: P69905 (Residues: 2-142)
Gene names: HBA1, HBA2

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Unit cell:
a: 97.05Å b: 99.5Å c: 66.11Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.199 0.221