7BTK

E.coli beta-galactosidase (E537Q) in complex with fluorescent probe KSA01

Summary for 7BTK

• Entry DOI: 10.2210/pdb7btk/pdb
• Descriptor: Beta-galactosidase, 4-[[2-[(E)-2-[4-[(2S,3R,4S,5R,6R)-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]oxyphenyl]ethenyl]-3,3-dimethyl-2H-indol-1-yl]methyl]benzoic acid, MAGNESIUM ION, ... (7 entities in total)
• Functional Keywords: beta_galactosidase, fluorescent probe, hydrolase
• Biological source: Escherichia coli K-12
• Total number of polymer chains: 4
• Total formula weight: 472388.86

Authors

Chen, X.,Hu, Y.L.,Liu, Q.M.,Gao, Y.,Yuan, R.,Guo, Y. (deposition date: 2020-04-01, release date: 2021-03-03, Last modification date: 2023-11-29)

• Primary citation: Gao, Y.,Hu, Y.,Liu, Q.,Li, X.,Li, X.,Kim, C.Y.,James, T.D.,Li, J.,Chen, X.,Guo, Y.; Two-Dimensional Design Strategy to Construct Smart Fluorescent Probes for the Precise Tracking of Senescence.; Angew.Chem.Int.Ed.Engl., 60:10756-10765, 2021; PubMed: 33624914; DOI: 10.1002/anie.202101278

Experimental method

X-RAY DIFFRACTION (2.7 Å)