PDB: 1sgr Compound: streptomyces griseus proteinase b Classification: COMPLEX (SERINE PROTEASE/INHIBITOR) Entry date in PDB: 1995-10-15 Resolution [Å]: 1.80 R-Factor: 0.136

CHAIN: E SWISS-PROT/TREMBL: P00777    KEYWORD: 3D-structure    Hydrolase    Serine protease    Signal    Zymogen    EC: 3.4.21.81 SCOP: b.47.1.1 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Prokaryotic proteases    Protease B    Streptomyces griseus, strain k1 GO:  extracellular region    serine-type endopeptidase activity    serine-type peptidase activity    trypsin activity    proteolysis and peptidolysis    CHAIN: I SWISS-PROT/TREMBL: P01004    KEYWORD: 3D-structure    Glycoprotein    Repeat    Serine protease inhibitor    SCOP: g.68.1.1 Small proteins    Kazal-type serine protease inhibitors    Kazal-type serine protease inhibitors    Ovomucoid domain III-like    Ovomucoid domains    Turkey (Meleagris gallopavo) GO:  serine-type endopeptidase inhibitor activity

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1r0r I - percentage of sequence identity: 100
1sgp E - percentage of sequence identity: 100
2sfa - - percentage of sequence identity: 65
3ovo - - percentage of sequence identity: 88