5tcp

Electron Microscopy
4.3Å resolution

Near-atomic resolution cryo-EM structure of the periplasmic domains of PrgH and PrgK

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 48-mer (preferred)
PDBe Complex ID:
PDB-CPX-154433 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Lipoprotein PrgK Chains: 0, 2, 4, 6, 8, B, D, F, H, J, L, N, P, R, T, V, X, Z, a, c, e, g, i, k
Molecule details ›
Chains: 0, 2, 4, 6, 8, B, D, F, H, J, L, N, P, R, T, V, X, Z, a, c, e, g, i, k
Length: 235 amino acids
Theoretical weight: 26.2 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
UniProt:
  • Canonical: P41786 (Residues: 18-252; Coverage: 100%)
Gene names: STM2871, prgK
Sequence domains: Secretory protein of YscJ/FliF family
Protein PrgH Chains: 1, 3, 5, 7, 9, A, C, E, G, I, K, M, O, Q, S, U, W, Y, b, d, f, h, j, l
Molecule details ›
Chains: 1, 3, 5, 7, 9, A, C, E, G, I, K, M, O, Q, S, U, W, Y, b, d, f, h, j, l
Length: 263 amino acids
Theoretical weight: 30.36 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
UniProt:
  • Canonical: P41783 (Residues: 130-392; Coverage: 67%)
Gene names: STM2874, prgH
Sequence domains: Type III secretion system protein PrgH-EprH (PrgH)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.3Å
Relevant EMDB volumes: EMD-8398