PDB: 1chp Compound: cholera toxin b pentamer Classification: TOXIN Entry date in PDB: 1996-03-08 Resolution [Å]: 2.00 R-Factor: 0.178

CHAIN: D SWISS-PROT/TREMBL: P01556    KEYWORD: 3D-structure    Complete proteome    Enterotoxin    Membrane    Signal    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Cholera toxin    Vibrio cholerae GO:  extracellular region    pathogenesis    CHAIN: E SWISS-PROT/TREMBL: P01556    KEYWORD: 3D-structure    Complete proteome    Enterotoxin    Membrane    Signal    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Cholera toxin    Vibrio cholerae GO:  extracellular region    pathogenesis    CHAIN: F SWISS-PROT/TREMBL: P01556    KEYWORD: 3D-structure    Complete proteome    Enterotoxin    Membrane    Signal    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Cholera toxin    Vibrio cholerae GO:  extracellular region    pathogenesis    CHAIN: G SWISS-PROT/TREMBL: P01556    KEYWORD: 3D-structure    Complete proteome    Enterotoxin    Membrane    Signal    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Cholera toxin    Vibrio cholerae GO:  extracellular region    pathogenesis    CHAIN: H SWISS-PROT/TREMBL: P01556    KEYWORD: 3D-structure    Complete proteome    Enterotoxin    Membrane    Signal    SCOP: b.40.2.1 All beta proteins    OB-fold    Bacterial enterotoxins    Bacterial AB5 toxins, B-subunits    Cholera toxin    Vibrio cholerae GO:  extracellular region    pathogenesis

Image Source: PDB

1djr D - percentage of sequence identity: 81
3chb D - percentage of sequence identity: 98