44BW

Iota toxin Ib D452A prepore

Summary for 44BW

• Entry DOI: 10.2210/pdb44bw/pdb
• Related: 44BV 9JSG
• EMDB information: 82472
• Descriptor: Iota toxin component Ib, CALCIUM ION (2 entities in total)
• Functional Keywords: bacterial binary toxin, protein translocation channel, toxin
• Biological source: Clostridium perfringens
• Total number of polymer chains: 7
• Total formula weight: 410231.11

Authors

Yamada, T.,Nakanishi, R.,Sugita, Y.,Ninomiya, Y.,Yoshida, T.,Noda, T.,Tsuge, H. (deposition date: 2026-07-24, release date: 2026-09-23)

• Primary citation: Yamada, T.,Nakanishi, R.,Sugita, Y.,Ninomiya, Y.,Yoshida, T.,Noda, T.,Tsuge, H.; Step-by-Step Maturation Mechanism of Binary Toxin Pore Revealed by Cryo-EM Analysis; To Be Published,

Experimental method

ELECTRON MICROSCOPY (2.85 Å)