6sm3

Electron Microscopy
3.3Å resolution

Structure of the RagAB peptide importer in the 'closed-closed' state

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-123555 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Lipoprotein RagB Chain: A
Molecule details ›
Chain: A
Length: 482 amino acids
Theoretical weight: 54.43 KDa
Source organism: Porphyromonas gingivalis W83
UniProt:
  • Canonical: F5H948 (Residues: 20-501; Coverage: 96%)
Gene names: PG_0186, ragB
Sequence domains:
RagA protein Chain: B
Molecule details ›
Chain: B
Length: 903 amino acids
Theoretical weight: 100.35 KDa
Source organism: Porphyromonas gingivalis W83
UniProt:
  • Canonical: Q7MXJ7 (Residues: 115-1017; Coverage: 91%)
Gene names: PG_0185, ragA
Sequence domains:
GLY-GLY-ALA-THR-THR-ALA-THR-THR-THR-THR-SER-THR-SER Chain: C
Molecule details ›
Chain: C
Length: 13 amino acids
Theoretical weight: 1.16 KDa
Source organism: Porphyromonas gingivalis W83

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.3Å
Relevant EMDB volumes: EMD-10241