PDB: 2aai Compound: Ricin Classification: GLYCOSIDASE Entry date in PDB: 1994-01-31 Resolution [Å]: 2.50 R-Factor: 0.212

CHAIN: A SWISS-PROT/TREMBL: P02879    KEYWORD: 3D-structure    Glycoprotein    Hydrolase    Lectin    Plant defense    Protein synthesis inhibitor    Repeat    Signal    Toxin    EC: 3.2.2.22 SCOP: d.165.1.1 Alpha and beta proteins (a+b)    Ribosome inactivating proteins (RIP)    Ribosome inactivating proteins (RIP)    Plant cytotoxins    Ricin A-chain    Castor bean (Ricinus communis) GO:  rRNA N-glycosylase activity    negative regulation of protein biosynthesis    CHAIN: B SWISS-PROT/TREMBL: P02879    KEYWORD: 3D-structure    Glycoprotein    Hydrolase    Lectin    Plant defense    Protein synthesis inhibitor    Repeat    Signal    Toxin    EC: 3.2.2.22 SCOP: b.42.2.1 All beta proteins    beta-Trefoil    Ricin B-like lectins    Ricin B-like    Plant cytotoxin B-chain (lectin)    Castor bean (Ricinus communis), Ricin SCOP: b.42.2.1 All beta proteins    beta-Trefoil    Ricin B-like lectins    Ricin B-like    Plant cytotoxin B-chain (lectin)    Castor bean (Ricinus communis), Ricin GO:  rRNA N-glycosylase activity    negative regulation of protein biosynthesis

Image Source: PDB

1ift - - percentage of sequence identity: 99
1onk B - percentage of sequence identity: 63
1uq5 A - percentage of sequence identity: 99