8FX7 image
Entry Detail
PDB ID:
8FX7
Keywords:
BIOSYNTHETIC PROTEIN
Title:
Non-ribosomal PCP-C didomain (ester stabilised leucine) acceptor bound state
Biological Source:
Source Organism:
Thermobifida fusca YX
Host Organism:
Escherichia coli BL21(DE3)
PDB Version:
Deposition Date:
2023-01-24
Release Date:
2023-06-21
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.20 Å
R-Value Free:
0.23
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 21 21 21
8FX7 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:PCP-C didomain
Chain IDs:A, B
Chain Length:520
Number of Molecules:2
Biological Source:Thermobifida fusca YX
UniProt ID:Q47NR9 Pfam ID:PF00550, PF00668
Ligand Molecules
YCT
Primary Citation
Not always an innocent bystander: the impact of stabilised phosphopantetheine moieties when studying nonribosomal peptide biosynthesis.
Chem.Commun.(Camb.) 59 8234 8237 (2023)
PMID: 37310188 DOI: 10.1039/d3cc01578e

Abstact

Nonribosomal peptide synthetases produce many important peptide natural products and are centred around carrier proteins (CPs) that deliver intermediates to various catalytic domains. We show that the replacement of CP substrate thioesters by stabilised ester analogues leads to active condensation domain complexes, whereas amide stabilisation generates non-functional complexes.

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Disease

Primary Citation of related structures
8FX7