› 1hbi

X-ray diffraction
1.7Å resolution

CRYSTAL STRUCTURE OF OXYGENATED SCAPHARCA DIMERIC HEMOGLOBIN AT 1.7 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1hbi/pdb
PDB entry 1hbi coloured by chain, front view.
PDB entry 1hbi coloured by chain, side view.
PDB entry 1hbi coloured by chain, top view.
Source organism: Anadara inaequivalvis
Primary publication:
Crystal structure of oxygenated Scapharca dimeric hemoglobin at 1.7-A resolution.
Condon PJ, Royer WE
J Biol Chem 269 25259-67 (1994)
PMID: 7929217

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135420 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 146 amino acids
Theoretical weight: 15.97 KDa
Source organism: Anadara inaequivalvis
Expression system: Not provided
UniProt:
  • Canonical: P02213 (Residues: 1-146; Coverage: 100%)
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
Spacegroup: C2
Unit cell:
a: 93.2Å b: 44Å c: 83.5Å
α: 90° β: 122° γ: 90°
R-values:
R R work R free
0.157 not available not available
Expression system: Not provided

Quick links

Citations

7 review citations

Nonvertebrate hemoglobins: structural bases for reactivity.
Bolognesi et al. (1997)
6 more

4 mentions without citation

PocketMatch: a new algorithm to compare binding sites in protein structures.
Yeturu et al. (2008)
3 more