› 2c0k

X-ray diffraction
2.6Å resolution

The structure of hemoglobin from the botfly Gasterophilus intestinalis

Released:
DOI: 10.2210/pdb2c0k/pdb
PDB entry 2c0k coloured by chain, front view.
PDB entry 2c0k coloured by chain, side view.
PDB entry 2c0k coloured by chain, top view.
Source organism: Gasterophilus intestinalis
Primary publication:
Modulation of oxygen binding to insect hemoglobins: the structure of hemoglobin from the botfly Gasterophilus intestinalis.
Pesce A, Nardini M, Dewilde S, Hoogewijs D, Ascenzi P, Moens L, Bolognesi M
Protein Sci 14 3057-63 (2005)
PMID: 16260762

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132148 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 151 amino acids
Theoretical weight: 17.96 KDa
Source organism: Gasterophilus intestinalis
UniProt:
  • Canonical: O96457 (Residues: 1-151; Coverage: 100%)
Gene name: glob1
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P31
Unit cell:
a: 47.697Å b: 47.697Å c: 145.245Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.193 0.186 0.256

Quick links

Citations

1 review citation

The respiratory proteins of insects.
Burmester et al. (2007)
2 other articles

3 mentions without citation

A stochastic evolutionary model for protein structure alignment and phylogeny.
Challis et al. (2012)
2 more