3W93 image
Deposition Date 2013-03-24
Release Date 2014-02-12
Last Version Date 2023-11-15
Entry Detail
PDB ID:
3W93
Keywords:
TRANSCRIPTION
Title:
Crystal Structure Analysis of the synthetic GCN4 Ester coiled coil peptide
Biological Source:
Source Organism:
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.50 Å
R-Value Free:
0.24
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
P 21 21 21
3W93 validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Coiled coil peptide
Chain IDs:A, B, C
Chain Length:32
Number of Molecules:3
Biological Source:
Ligand Molecules
TYZ
Primary Citation
A high-resolution structure that provides insight into coiled-coil thiodepsipeptide dynamic chemistry
Angew.Chem.Int.Ed.Engl. 52 9944 9947 (2013)
PMID: 23929823 DOI: 10.1002/anie.201303900

Abstact

Stable and reactive: A crystal structure at 1.35 Å of a thioester coiled-coil protein reveals high similarity to all-peptide-bond proteins. In these assemblies, the thioester bonds are kept reactive towards thiol molecules in the mixture. This enables efficient domain exchange between proteins in response to changes in folding conditions or introduction of external templates.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
3W8V
3W92
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