3vre

X-ray diffraction
2.2Å resolution

The crystal structure of hemoglobin from woolly mammoth in the deoxy form

Released:
Model geometry
Fit model/data
Source organism: Mammuthus primigenius
Primary publication:
Structures of haemoglobin from woolly mammoth in liganded and unliganded states.
Acta Crystallogr D Biol Crystallogr 68 1441-9 (2012)
PMID: 23090393

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-112556 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Globin domain-containing protein Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.54 KDa
Source organism: Mammuthus primigenius
Expression system: Escherichia coli
UniProt:
  • Canonical: D3U1H8 (Residues: 2-142; Coverage: 99%)
Gene name: HBA-T2
Sequence domains: Globin
Structure domains: Globins
Globin domain-containing protein Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 16.18 KDa
Source organism: Mammuthus primigenius
Expression system: Escherichia coli
UniProt:
  • Canonical: D3U1H9 (Residues: 2-147; Coverage: 99%)
Gene names: D, 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: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P1
Unit cell:
a: 53.64Å b: 59.08Å c: 62.1Å
α: 96.72° β: 114.36° γ: 113.86°
R-values:
R R work R free
0.206 0.203 0.268
Expression system: Escherichia coli