PDB: 1ioi Compound: pyrrolidone carboxyl peptidase Classification: HYDROLASE Entry date in PDB: 2001-03-21 Resolution [Å]: 2.70 R-Factor: 0.210

CHAIN: A SWISS-PROT/TREMBL: O73944    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Thiol protease    EC: 3.4.19.3 SCOP: c.56.4.1 Alpha and beta proteins (a/b)    Phosphorylase/hydrolase-like    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Archaeon Pyrococcus furiosus GO:  pyroglutamyl-peptidase I activity    proteolysis and peptidolysis    CHAIN: B SWISS-PROT/TREMBL: O73944    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Thiol protease    EC: 3.4.19.3 SCOP: c.56.4.1 Alpha and beta proteins (a/b)    Phosphorylase/hydrolase-like    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Archaeon Pyrococcus furiosus GO:  pyroglutamyl-peptidase I activity    proteolysis and peptidolysis    CHAIN: C SWISS-PROT/TREMBL: O73944    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Thiol protease    EC: 3.4.19.3 SCOP: c.56.4.1 Alpha and beta proteins (a/b)    Phosphorylase/hydrolase-like    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Archaeon Pyrococcus furiosus GO:  pyroglutamyl-peptidase I activity    proteolysis and peptidolysis    CHAIN: D SWISS-PROT/TREMBL: O73944    KEYWORD: 3D-structure    Complete proteome    Hydrolase    Thiol protease    EC: 3.4.19.3 SCOP: c.56.4.1 Alpha and beta proteins (a/b)    Phosphorylase/hydrolase-like    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Pyrrolidone carboxyl peptidase (pyroglutamate aminopeptidase)    Archaeon Pyrococcus furiosus GO:  pyroglutamyl-peptidase I activity    proteolysis and peptidolysis

Image Source: PDB

1iof A - percentage of sequence identity: 99