› 1lnl

X-ray diffraction
3.3Å resolution

Structure of deoxygenated hemocyanin from Rapana thomasiana

Released:
DOI: 10.2210/pdb1lnl/pdb
PDB entry 1lnl coloured by chain, front view.
PDB entry 1lnl coloured by chain, side view.
PDB entry 1lnl coloured by chain, top view.
Source organism: Rapana venosa
Primary publication:
The structure of a functional unit from the wall of a gastropod hemocyanin offers a possible mechanism for cooperativity.
Perbandt M, Guthöhrlein EW, Rypniewski W, Idakieva K, Stoeva S, Voelter W, Genov N, Betzel C
Biochemistry 42 6341-6 (2003)
PMID: 12767214

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160664 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemocyanin type 2 unit e Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 408 amino acids
Theoretical weight: 46.79 KDa
Source organism: Rapana venosa
UniProt:
  • Canonical: P83040 (Residues: 7-413; Coverage: 99%)
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand NAG 3 x NAG
Ligand CU 9 x CU
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P43212
Unit cell:
a: 105.486Å b: 105.486Å c: 374.988Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.25 0.248 0.288

Quick links

Citations

9 review citations

Direct electron transfer between copper-containing proteins and electrodes.
Shleev et al. (2005)
8 more

5 mentions without citation

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