8IBS

Crystal structure of GH42 beta-galactosidase BiBga42A from Bifidobacterium longum subspecies infantis E160A/E318A mutant in complex with galactose

Summary for 8IBS

• Entry DOI: 10.2210/pdb8ibs/pdb
• Descriptor: Beta-galactosidase, alpha-D-galactopyranose (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: 6
• Total formula weight: 473225.67

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; PubMed: 38046823; DOI: 10.20517/mrr.2023.14

Experimental method

X-RAY DIFFRACTION (1.9 Å)