PDB: 1qnu Compound: shiga-like toxin i b subunit Classification: TOXIN Entry date in PDB: 2000-04-11 Resolution [Å]: 2.23 R-Factor: 0.000

CHAIN: A SWISS-PROT/TREMBL: P08027    KEYWORD: 3D-structure    Signal    Toxin    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Verotoxin-1/shiga-toxin, B-pentamer    Shigella dysenteriae, toxin I GO:   CHAIN: B SWISS-PROT/TREMBL: P08027    KEYWORD: 3D-structure    Signal    Toxin    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Verotoxin-1/shiga-toxin, B-pentamer    Shigella dysenteriae, toxin I GO:   CHAIN: C SWISS-PROT/TREMBL: P08027    KEYWORD: 3D-structure    Signal    Toxin    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Verotoxin-1/shiga-toxin, B-pentamer    Shigella dysenteriae, toxin I GO:   CHAIN: D SWISS-PROT/TREMBL: P08027    KEYWORD: 3D-structure    Signal    Toxin    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Verotoxin-1/shiga-toxin, B-pentamer    Shigella dysenteriae, toxin I GO:   CHAIN: E SWISS-PROT/TREMBL: P08027    KEYWORD: 3D-structure    Signal    Toxin    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Verotoxin-1/shiga-toxin, B-pentamer    Shigella dysenteriae, toxin I GO:

Image Source: PDB

1c4q A - percentage of sequence identity: 97
2bos A - percentage of sequence identity: 65