› 1wmu

X-ray diffraction
1.65Å resolution

Crystal Structure of Hemoglobin D from the Aldabra Giant Tortoise, Geochelone gigantea, at 1.65 A resolution

Released:
DOI: 10.2210/pdb1wmu/pdb
PDB entry 1wmu coloured by chain, front view.
PDB entry 1wmu coloured by chain, side view.
PDB entry 1wmu coloured by chain, top view.
Source organism: Aldabrachelys gigantea
Entry authors: Kuwada T, Hasegawa T, Satoh I, Ishikawa K, Shishikura F

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-160674 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin D subunit alpha Chain: A
Molecule details ›
Chain: A
Length: 141 amino acids
Theoretical weight: 16.19 KDa
Source organism: Aldabrachelys gigantea
UniProt:
  • Canonical: P83134 (Residues: 1-141; Coverage: 100%)
Sequence domains: Globin
Structure domains: Globins
Hemoglobin A/D subunit beta Chain: B
Molecule details ›
Chain: B
Length: 146 amino acids
Theoretical weight: 16.19 KDa
Source organism: Aldabrachelys gigantea
UniProt:
  • Canonical: P83133 (Residues: 1-146; Coverage: 100%)
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
Ligand HEM 2 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: C2
Unit cell:
a: 112.244Å b: 62.138Å c: 53.926Å
α: 90° β: 109.98° γ: 90°
R-values:
R R work R free
0.193 0.193 0.22

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