2gft Summary

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Crystal structure of the E263A nucleophile mutant of Bacillus licheniformis endo-beta-1,4-galactanase in complex with galactotriose

A publication describing this structure is not available. The depositing authors are Welner, Dsearch; Le Nours, J.search; De Maria, L.search; Jorgensen, C.T.search; Christensen, L.L.H.search; Larsen, S.search; Lo Leggio, L.search

This crystal structure was determined using X-ray diffraction at a resolution of 2.3 Å and deposited in 2006.

The experimental data on which the structure is based was also deposited.

This PDB entry contains multiple copies of the structure of Glycosyl Hydrolase Family 53.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Glycosyl Hydrolase Family 53 Q65CX5 (26-424) (GANA_BACLD)search Bacillus licheniformis DSM 13 = ATCC 14580search 100% 399 96%
B Glycosyl Hydrolase Family 53 Q65CX5 (26-424) (GANA_BACLD)search Bacillus licheniformis DSM 13 = ATCC 14580search 100% 399 96%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q65CX5 (26 - 424) Glycosyl Hydrolase Family 53 Bacillus licheniformis

Chain Structural classification (CATH) Sequence family (Pfam)
A, B (Q65CX5) Glycosidasessearch PF07745: Glycosyl hydrolase family 53search

Chain ID Molecular function (GO) Biological process (GO)
A, B (Q65CX5) glucosidase activitysearch carbohydrate metabolic processsearch

Chain InterPro annotation
A, B Glycosyl hydrolase family 53search Glycoside hydrolase, catalytic domainsearch Glycoside hydrolase superfamilysearch