› 3mjp

X-ray diffraction
2.76Å resolution

Crystal structure determination of Japanese quail (Coturnix coturnix japonica) hemoglobin at 2.76 Angstrom resolution

Released:
DOI: 10.2210/pdb3mjp/pdb
PDB entry 3mjp coloured by chain, front view.
PDB entry 3mjp coloured by chain, side view.
PDB entry 3mjp coloured by chain, top view.
Source organism: Coturnix japonica
Entry authors: Thenmozhi M, Sathya Moorthy P, Balasubramanian M, Ponnuswamy MN

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150252 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin subunit alpha-A Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.2 KDa
Source organism: Coturnix japonica
UniProt:
  • Canonical: P24589 (Residues: 2-142; Coverage: 99%)
Gene name: HBAA
Sequence domains: Globin
Structure domains: Globins
Hemoglobin subunit beta Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 16.36 KDa
Source organism: Coturnix japonica
UniProt:
  • Canonical: P30893 (Residues: 1-146; Coverage: 100%)
Gene name: HBB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

2 bound ligands:
Ligand HEM 4 x HEM
Ligand OXY 3 x OXY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER AXS MICROSTAR
Spacegroup: P21
Unit cell:
a: 62.09Å b: 97.434Å c: 61.705Å
α: 90° β: 123.1° γ: 90°
R-values:
R R work R free
0.268 0.265 0.287

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