7SPK image
Entry Detail
PDB ID:
7SPK
EMDB ID:
EMD-24773
Keywords:
STRUCTURAL PROTEIN
Title:
Models for C16 reconstruction of Outer Membrane Core Complex (OMCC) of Type IV Secretion System (T4SS) encoded by a plasmid overproducing TraV, TraK and TraB of pED208
Biological Source:
Source Organism:
Salmonella typhi
Host Organism:
Escherichia coli BL21(DE3)
PDB Version:
Deposition Date:
2021-11-02
Release Date:
2022-02-02
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.90 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
7SPK validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:TraV
Chain IDs:A (auth: AB1), B (auth: AB2), C (auth: AB3), D (auth: AB4), E (auth: AB5), F (auth: AB6), G (auth: AB7), H (auth: AB8), I (auth: AB9), J (auth: AB10), K (auth: AB11), L (auth: AB12), M (auth: AB13), N (auth: AB14), O (auth: AB15), P (auth: AB16)
Chain Length:204
Number of Molecules:16
Biological Source:Salmonella typhi
UniProt ID:Q8KNL2 Pfam ID:PF09676
Protein Blast
Polymer Type:polypeptide(L)
Description:TraB
Chain IDs:Q (auth: EF1), R (auth: EF2), S (auth: EF3), T (auth: EF4), U (auth: EF5), V (auth: EF6), W (auth: EF7), X (auth: EF8), Y (auth: EF9), Z (auth: EF10), AA (auth: EF11), BA (auth: EF12), CA (auth: EF13), DA (auth: EF14), EA (auth: EF15), FA (auth: EF16)
Chain Length:453
Number of Molecules:16
Biological Source:Salmonella typhi
UniProt ID:Q8KNL7 Pfam ID:PF03743
Ligand Molecules
NA
Primary Citation
Structure of a type IV secretion system core complex encoded by multi-drug resistance F plasmids
Nat Commun 13 379 ? (2022)
DOI: 10.1038/s41467-022-28058-5
Primary Citation of related structures
7SPK