› 1ug4

X-ray diffraction
1.6Å resolution

Crystal Structure of Cardiotoxin VI from Taiwan Cobra (Naja atra) Venom

Released:
DOI: 10.2210/pdb1ug4/pdb
PDB entry 1ug4 coloured by chain, front view.
PDB entry 1ug4 coloured by chain, side view.
PDB entry 1ug4 coloured by chain, top view.
Source organism: Naja atra
Primary publication:
Structural difference between group I and group II cobra cardiotoxins: X-ray, NMR, and CD analysis of the effect of cis-proline conformation on three-fingered toxins.
Chen TS, Chung FY, Tjong SC, Goh KS, Huang WN, Chien KY, Wu PL, Lin HC, Chen CJ, Wu WG
Biochemistry 44 7414-26 (2005)
PMID: 15895985

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160378 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cytotoxin 6 Chain: A
Molecule details ›
Chain: A
Length: 60 amino acids
Theoretical weight: 6.7 KDa
Source organism: Naja atra
UniProt:
  • Canonical: P80245 (Residues: 22-81; Coverage: 100%)
Structure domains: CD59

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL12B2
Spacegroup: R32
Unit cell:
a: 39.618Å b: 39.618Å c: 153.571Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.249 0.239 0.281

Quick links

Citations

11 citation in other articles

Conserved structural determinants in three-fingered protein domains.
Galat et al. (2008)
10 more

7 mentions without citation

Snake Venom Peptides: Tools of Biodiscovery.
Munawar et al. (2018)
6 more