6O6E image
Deposition Date 2019-03-06
Release Date 2020-04-08
Last Version Date 2024-10-23
Entry Detail
PDB ID:
6O6E
Keywords:
Ligase/Transport protein
Title:
Crystal structure of PltF trapped with PltL using a proline adenosine vinylsulfonamide inhibitor
Biological Source:
Source Organism:
Pseudomonas protegens Pf-5 (Taxon ID: 220664)
Host Organism:
Escherichia coli BL21
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.14 Å
R-Value Free:
0.26
R-Value Work:
0.21
R-Value Observed:
0.21
Space Group:
P 32 2 1
6O6E validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:L-proline--[L-prolyl-carrier protein] ligase
Gene (Uniprot):pltF
Chain IDs:A (auth: B)
Chain Length:513
Number of Molecules:1
Biological Source:Pseudomonas protegens Pf-5
UniProt ID:Q4KCY5 Pfam ID:PF00501, PF13193 EC:6.2.1.53
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Peptidyl carrier protein PltL
Gene (Uniprot):pltL
Chain IDs:B (auth: E)
Chain Length:96
Number of Molecules:1
Biological Source:Pseudomonas protegens Pf-5
UniProt ID:Q4KCZ1 Pfam ID:PF00550
Ligand Molecules
FMT
I5M
MLA
TRS
Primary Citation
Dynamic visualization of type II peptidyl carrier protein recognition in pyoluteorin biosynthesis.
Rsc Chem Biol 1 8 12 (2020)
PMID: 33305272 DOI: 10.1039/c9cb00015a

Abstact

Using a covalent chemical probe and X-ray crystallography coupled to nuclear magnetic resonance data, we elucidated the dynamic molecular basis of protein recognition between the carrier protein and adenylation domain in pyoluteorin biosynthesis. These findings reveal a unique binding mode, which contrasts previously solved carrier protein and partner protein interfaces.

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Primary Citation of related structures
6O6E