› 2rao

X-ray diffraction
2Å resolution

X ray crystal structure of rabbit hemoglobin (oxy form) at 2.0 angstrom resolution

Released:
DOI: 10.2210/pdb2rao/pdb
PDB entry 2rao coloured by chain, front view.
PDB entry 2rao coloured by chain, side view.
PDB entry 2rao coloured by chain, top view.
Source organism: Oryctolagus cuniculus
Entry authors: Sundaresan S, Packianathan C, Neelagandan K, 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-135377 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin subunit alpha-1/2 Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.48 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P01948 (Residues: 2-142; Coverage: 99%)
Sequence domains: Globin
Structure domains: Globins
Hemoglobin subunit beta-1/2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 16.03 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P02057 (Residues: 2-147; Coverage: 99%)
Gene names: HBB1, HBB2
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P1
Unit cell:
a: 54.608Å b: 54.862Å c: 64.021Å
α: 67.23° β: 66.35° γ: 60.68°
R-values:
R R work R free
0.174 0.171 0.219

Quick links