› 1it2

X-ray diffraction
1.6Å resolution

Hagfish deoxy hemoglobin

Released:
DOI: 10.2210/pdb1it2/pdb
PDB entry 1it2 coloured by chain, front view.
PDB entry 1it2 coloured by chain, side view.
PDB entry 1it2 coloured by chain, top view.
Source organism: Eptatretus burgeri
Primary publication:
Crystal structures of deoxy- and carbonmonoxyhemoglobin F1 from the hagfish Eptatretus burgeri.
Mito M, Chong KT, Miyazaki G, Adachi S, Park SY, Tame JR, Morimoto H
J Biol Chem 277 21898-905 (2002)
PMID: 11923284

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-181954 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin-F1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 146 amino acids
Theoretical weight: 16.86 KDa
Source organism: Eptatretus burgeri
UniProt:
  • Canonical: Q7SID0 (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: SPRING-8 BEAMLINE BL44B2
Spacegroup: C2
Unit cell:
a: 104.024Å b: 62.269Å c: 66.536Å
α: 90° β: 107.4° γ: 90°
R-values:
R R work R free
0.211 0.211 0.241

Quick links

Citations

1 review citation

Functional adaptation and its molecular basis in vertebrate hemoglobins, neuroglobins and cytoglobins.
Weber et al. (2004)
6 other articles

3 mentions without citation

Exploring the common dynamics of homologous proteins. Application to the globin family.
Maguid et al. (2005)
2 more