› 4dgu

X-ray diffraction
2.37Å resolution

Crystal structure of a putative cell adhesion protein (BT0320) from Bacteroides thetaiotaomicron VPI-5482 at 2.37 A resolution

Released:
DOI: 10.2210/pdb4dgu/pdb
PDB entry 4dgu coloured by chain, front view.
PDB entry 4dgu coloured by chain, side view.
PDB entry 4dgu coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron VPI-5482
Primary publication:
A Distinct Type of Pilus from the Human Microbiome.
Xu Q, Shoji M, Shibata S, Naito M, Sato K, Elsliger MA, Grant JC, Axelrod HL, Chiu HJ, Farr CL, Jaroszewski L, Knuth MW, Deacon AM, Godzik A, Lesley SA, Curtis MA, Nakayama K, Wilson IA
Cell 165 690-703 (2016)
PMID: 27062925

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183802 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Fimbrillin family protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 247 amino acids
Theoretical weight: 26.53 KDa
Source organism: Bacteroides thetaiotaomicron VPI-5482
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8AAZ2 (Residues: 22-267; Coverage: 92%)
Gene name: BT_0320
Sequence domains: Fimbrillin-like
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand ZN 9 x ZN
Ligand CL 1 x CL
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: C2221
Unit cell:
a: 83.549Å b: 127.51Å c: 110.729Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.187 0.224
Expression system: Escherichia coli

Quick links

Citations

10 review citations

The Type IX Secretion System (T9SS): Highlights and Recent Insights into Its Structure and Function.
Lasica et al. (2017)
9 more