Home Search Download About

Cyclic Peptide DataBank (CPDB)

Browse and visualize 3D structures of polypeptides

3NGG - Cyclic Peptide Structure

Download

Summary

PDB ID3NGG Go to RCSB ➚
TitleX-ray Structure of Omwaprin
MethodX-RAY DIFFRACTION
Resolution1.33 Å
R-factorsR-work: 0.174, R-free: 0.210
Release Date2010-09-08
AuthorsBanigan, J.R.; Mandal, K.; Sawaya, M.R.; Thammavongsa, V.; Hendrickx, A.P.A.; Schneewind, O.; Yeates, T.O.; Kent, S.B.H.
Source OrganismOxyuranus microlepidotus
KeywordsVenom protein, racemic protein crystallography, Direct methods, ANTIBIOTIC
Molecular Weight11.24 kDa
Entity CountProtein: 1, Nucleic Acid: 0, NA Hybrid: 0
Space GroupP 1 21/c 1
Cell Parametersa=44.09 Å, b=46.56 Å, c=39.65 Å, α=90.00°, β=92.75°, γ=90.00°
Disulfide BondA10-A35;A18-A39;A22-A34;A28-A43;B10-B35;B18-B39;B22-B34;B28-B43
Protein ChainsA, B
Protein Lengths50

Sequence Information

Chain: A, B - Omwaprin-a (Length: 50)

1KDRPKKPGLC PPRPQKPCVK ECKNDDSCPG QQKCCNYGCK DECRDPIFVG

References

Determination of the X-ray structure of the snake venom protein omwaprin by total chemical synthesis and racemic protein crystallography.

Banigan, J.R., Mandal, K., Sawaya, M.R., Thammavongsa, V., Hendrickx, A.P., Schneewind, O., Yeates, T.O., Kent, S.B.

Protein Sci, 2010

Biological Assemblies

Assembly ID: 1

Details: author_defined_assembly

Oligomeric State: Monomer

Stoichiometry: A1

Assembly ID: 2

Details: author_defined_assembly

Oligomeric State: Monomer

Stoichiometry: A1

3D Structure Visualization