› 1js8

X-ray diffraction
2.3Å resolution

Structure of a Functional Unit from Octopus Hemocyanin

Released:
DOI: 10.2210/pdb1js8/pdb
PDB entry 1js8 coloured by chain, front view.
PDB entry 1js8 coloured by chain, side view.
PDB entry 1js8 coloured by chain, top view.
Source organism: Enteroctopus dofleini
Primary publication:
Crystal structure of a functional unit from Octopus hemocyanin.
Cuff ME, Miller KI, van Holde KE, Hendrickson WA
J Mol Biol 278 855-70 (1998)
PMID: 9614947

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-130237 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (4 distinct):
Hemocyanin G-type, units Oda to Odg Chains: A, B
Molecule details ›
Chains: A, B
Length: 394 amino acids
Theoretical weight: 44.81 KDa
Source organism: Enteroctopus dofleini
UniProt:
  • Canonical: O61363 (Residues: 2503-2896; Coverage: 14%)
Gene name: ODHCY
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: MAN, NDG, NAG, BMA
Carbohydrate polymer
Carbohydrate polymer : NEW Components: MAN, BMA
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
2 bound ligands:
Ligand MAN 1 x MAN
Ligand CUO 2 x CUO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE, NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 92.86Å b: 168.39Å c: 58.29Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.202 0.262

Quick links

Citations

27 review citations

Keyhole limpet hemocyanin (KLH): a biomedical review.
Harris et al. (1999)
26 more

19 mentions without citation

Copper active sites in biology.
Solomon et al. (2014)
18 more