9SM2

Cryo-EM structure of the closed-closed dextran utilisome (BT3087-BT3090), with GHdex D297A E360A catalytic inactivation, with bound IMO4, IMO6 and IMO8

Summary for 9SM2

• Entry DOI: 10.2210/pdb9sm2/pdb
• EMDB information: 55024
• Descriptor: SusC homolog, SusD homolog, BT3088 (SGBPdex), ... (7 entities in total)
• Functional Keywords: dextran, dextranase, susd, sgbp, bacteroides, gh, glycoside hydrolase, utilisome, gh66, tbdt, membrane protein
• Biological source: Bacteroides thetaiotaomicron VPI-5482; More
• Total number of polymer chains: 8
• Total formula weight: 586078.82

Authors

Feasey, M.,Basle, A.,van den Berg, B. (deposition date: 2025-09-05, release date: 2026-07-29)

• Primary citation: Feasey, M.,Silale, A.,Basle, A.,van den Berg, B.; Structural and functional characterisation of the dextran utilisome from Bacteroides thetaiotaomicron; J Struct Biol X, :100153-, 2026; DOI: 10.1016/j.yjsbx.2026.100153

Experimental method

ELECTRON MICROSCOPY (2.5 Å)