› 4dfs

X-ray diffraction
3.75Å resolution

Structure of the catalytic domain of an endo-1,3-beta-glucanase (laminarinase) from Thermotoga petrophila RKU-1

Released:
DOI: 10.2210/pdb4dfs/pdb
Model geometry
Fit model/data
PDB entry 4dfs coloured by chain, front view.
PDB entry 4dfs coloured by chain, side view.
PDB entry 4dfs coloured by chain, top view.
Source organism: Thermotoga petrophila RKU-1
Entry authors: Meza AN, Ruller R, Prade RA, Squina FM, Santos CR, Murakami MT

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107635 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GH16 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 267 amino acids
Theoretical weight: 30.58 KDa
Source organism: Thermotoga petrophila RKU-1
Expression system: Escherichia coli
UniProt:
  • Canonical: A5IL44 (Residues: 200-460; Coverage: 41%)
Gene name: Tpet_0899
Sequence domains: Glycosyl hydrolases family 16
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:
Ligand CA 2 x CA
Ligand SO4 3 x SO4
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: LNLS BEAMLINE W01B-MX2
Spacegroup: P3121
Unit cell:
a: 130.036Å b: 130.036Å c: 141.466Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.204 0.202 0.24
Expression system: Escherichia coli

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