› 4l6x

X-ray diffraction
1.7Å resolution

Crystal Structure of a GH48 cellobiohydrolase from Caldicellulosiruptor bescii

Released:
DOI: 10.2210/pdb4l6x/pdb
PDB entry 4l6x coloured by chain, front view.
PDB entry 4l6x coloured by chain, side view.
PDB entry 4l6x coloured by chain, top view.
Source organism: Caldicellulosiruptor bescii DSM 6725
Entry authors: Jiao A, Bai A, Yan F, Geng W

Function and Biology Details

Reaction catalysed: 
Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-110865 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Endoglucanase Chain: A
Molecule details ›
Chain: A
Length: 656 amino acids
Theoretical weight: 74.62 KDa
Source organism: Caldicellulosiruptor bescii DSM 6725
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: B9MKU7 (Residues: 1122-1759; Coverage: 36%)
Gene name: Athe_1867
Sequence domains: Glycosyl hydrolase family 48
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand EDO 2 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 116.123Å b: 57.562Å c: 106.469Å
α: 90° β: 102.57° γ: 90°
R-values:
R R work R free
0.217 0.216 0.233
Expression system: Escherichia coli BL21(DE3)

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