› 4k4k

X-ray diffraction
1.67Å resolution

Crystal structure of a putative cell adhesion protein (BACUNI_00621) from Bacteroides uniformis ATCC 8492 at 1.67 A resolution

Released:
DOI: 10.2210/pdb4k4k/pdb
PDB entry 4k4k coloured by chain, front view.
PDB entry 4k4k coloured by chain, side view.
PDB entry 4k4k coloured by chain, top view.
Source organism: Bacteroides uniformis ATCC 8492
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:
  • not assigned
Biological process:
  • not assigned
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-108431 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Putative fimbrium subunit Fim1C Chains: A, B
Molecule details ›
Chains: A, B
Length: 282 amino acids
Theoretical weight: 29.8 KDa
Source organism: Bacteroides uniformis ATCC 8492
Expression system: Escherichia coli
UniProt:
  • Canonical: A7UZ95 (Residues: 23-303; Coverage: 100%)
Gene names: BACUNI_00621, fim1C
Sequence domains: Fimbrillin-like
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand CL 2 x CL
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21212
Unit cell:
a: 59.398Å b: 140.225Å c: 53.45Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.187 0.217
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

1 mention without citation

Structure Principles of CRISPR-Cas Surveillance and Effector Complexes.
Tsui et al. (2015)