› 1aoh

X-ray diffraction
1.7Å resolution

SINGLE COHESIN DOMAIN FROM THE SCAFFOLDING PROTEIN CIPA OF THE CLOSTRIDIUM THERMOCELLUM CELLULOSOME

Released:
DOI: 10.2210/pdb1aoh/pdb
PDB entry 1aoh coloured by chain, front view.
PDB entry 1aoh coloured by chain, side view.
PDB entry 1aoh coloured by chain, top view.
Source organism: Acetivibrio thermocellus ATCC 27405
Primary publication:
The crystal structure of a type I cohesin domain at 1.7 A resolution.
Tavares GA, Béguin P, Alzari PM
J Mol Biol 273 701-13 (1997)
PMID: 9402065

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-170407 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cellulosomal-scaffolding protein A Chains: A, B
Molecule details ›
Chains: A, B
Length: 147 amino acids
Theoretical weight: 15.76 KDa
Source organism: Acetivibrio thermocellus ATCC 27405
Expression system: Escherichia coli
UniProt:
  • Canonical: Q06851 (Residues: 1216-1361; Coverage: 8%)
Gene names: Cthe_3077, cipA
Sequence domains: Cohesin domain
Structure domains: Immunoglobulin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LURE BEAMLINE DW32
Spacegroup: P212121
Unit cell:
a: 37.84Å b: 80.5Å c: 93.24Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.194 not available
Expression system: Escherichia coli

Quick links

Citations

8 review citations

The cellulosomes: multienzyme machines for degradation of plant cell wall polysaccharides.
Bayer et al. (2004)
7 more

17 mentions without citation

A novel variant of the immunoglobulin fold in surface adhesins of Staphylococcus aureus: crystal structure of the fibrinogen-binding MSCRAMM, clumping factor A.
Deivanayagam et al. (2002)
16 more