ISDA: 44BV

Deposition Date 2026-07-24

Release Date 2026-08-12

Last Version Date 2026-08-12

Entry Detail

PDB ID:

44BV

Keywords:

TOXIN

Title:

Iota toxin Ib D452A pore

Biological Source:

Source Organism(s):

Clostridium perfringens (Taxon ID: 1502)

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.56 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

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Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Iota toxin component Ib
Mutagens:D452A
Chain IDs:A, B, C, D, E, F, G
Chain Length:530
Number of Molecules:7
Biological Source:Clostridium perfringens

Ligand Molecules

Primary Citation

Step-by-Step Maturation Mechanism of Binary Toxin Pore Revealed by Cryo-EM Analysis

Yamada, T, Nakanishi, R, Sugita, Y, Ninomiya, Y, Yoshida, T, Noda, T, Tsuge, H.Show

To Be Published ? ? ? (?)

Primary Citation of related structures

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