8IBT
Crystal structure of GH42 beta-galactosidase BiBga42A from Bifidobacterium longum subspecies infantis E318S mutant in complex with lacto-N-tetraose
Summary for 8IBT
Entry DOI | 10.2210/pdb8ibt/pdb |
Descriptor | Beta-galactosidase, beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose (3 entities in total) |
Functional Keywords | glycoside hydrolase family 42, hydrolase |
Biological source | Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12) |
Total number of polymer chains | 2 |
Total formula weight | 158944.90 |
Authors | Hidaka, M.,Fushinobu, S.,Gotoh, A.,Katayama, T. (deposition date: 2023-02-10, release date: 2023-06-07, Last modification date: 2023-12-20) |
Primary citation | Gotoh, A.,Hidaka, M.,Sakurama, H.,Nishimoto, M.,Kitaoka, M.,Sakanaka, M.,Fushinobu, S.,Katayama, T. Substrate recognition mode of a glycoside hydrolase family 42 beta-galactosidase from Bifidobacterium longum subspecies infantis ( Bi Bga42A) revealed by crystallographic and mutational analyses. Microbiome Res Rep, 2:20-20, 2023 Cited by PubMed: 38046823DOI: 10.20517/mrr.2023.14 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.2 Å) |
Structure validation
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