9MNO image
Deposition Date 2024-12-23
Release Date 2025-11-05
Last Version Date 2025-11-05
Entry Detail
PDB ID:
9MNO
Keywords:
CHAPERONE
Title:
Structure of the TelA-associated type VII secretion system chaperone LcpA in complex with the chaperone binding site of TelA
Biological Source:
Source Organism:
Streptococcus intermedius B196 (Taxon ID: 862967)
Host Organism:
Escherichia coli BL21(DE3)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.94 Å
R-Value Free:
0.24
R-Value Work:
0.20
R-Value Observed:
0.20
Space Group:
P 1
9MNO validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DUF4176 domain-containing protein
Gene (Uniprot):SIR_0168
Chain IDs:A, B, C, D
Chain Length:219
Number of Molecules:4
Biological Source:Streptococcus intermedius B196
UniProt ID:T1ZCF9
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:LXG domain-containing protein
Gene (Uniprot):SIR_0169
Chain IDs:E, F, G
Chain Length:64
Number of Molecules:3
Biological Source:Streptococcus intermedius B196
UniProt ID:T1ZCZ9
Ligand Molecules
CIT
Primary Citation
A widespread family of molecular chaperones promotes the intracellular stability of type VIIb secretion system-exported toxins.
Proc.Natl.Acad.Sci.USA 122 e2503581122 e2503581122 (2025)
PMID: 40953262 DOI: 10.1073/pnas.2503581122
Primary Citation of related structures
9DCR