PDB entry 1tk4
View 1tk4 on RCSB PDB site
Description: Crystal structure of russells viper phospholipase A2 in complex with a specifically designed tetrapeptide Ala-Ile-Arg-Ser at 1.1 A resolution
Class: hydrolase
Keywords: Crystal structure, tetrapeptide, phospholipase A2
Deposited on
2004-06-08, released
2004-06-22
The last revision prior to the SCOP 1.73 freeze date was dated
2004-06-22, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 1.1 Å
R-factor: 0.168
AEROSPACI score: 0.88
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Phospholipase A2 VRV-PL-VIIIa
Species: Daboia russelli pulchella
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1tk4a_ - Chain 'B':
Compound: Tetrapeptide Ala-Ile-Arg-Ser
Species: synthetic, synthetic
- Heterogens: SO4, HOH