PDB: 1spb Compound: subtilisin bpn' prosegment Classification: COMPLEX (SERINE PROTEINASE/PROSEGMENT) Entry date in PDB: 1995-10-15 Resolution [Å]: 2.00 R-Factor: 0.204

CHAIN: P SWISS-PROT/TREMBL: P00782    KEYWORD: 3D-structure    Calcium-binding    Hydrolase    Metal-binding    Serine protease    Signal    Sporulation    Zymogen    EC: 3.4.21.62 SCOP: d.58.3.2 Alpha and beta proteins (a+b)    Ferredoxin-like    Protease propeptides/inhibitors    Subtilase propeptides/inhibitors    Subtilisin prosegment    Bacillus amyloliquefaciens GO:  protein self binding    subtilase activity    negative regulation of enzyme activity    proteolysis and peptidolysis

Image Source: PDB

Loops in ArchDB95 clusters

1spb_P_46 - EH => SUBCLASS : 1.1.6
1spb_P_23 - HE => SUBCLASS : 1.2.2
1spb_P_23 - HE => SUBCLASS : 2.1.4
1spb_P_23 - HE => SUBCLASS : 2.5.2
1spb_P_53 - HE => SUBCLASS : 3.6.1
1spb_P_53 - HE => SUBCLASS : 3.6.3
1spb_P_36 - HA => SUBCLASS : 3.9.3

Loops in ArchDB-EC clusters

1spb_P_53 - HE => SUBCLASS : 3.3.1

Loops not clustered in ArchDB

1spb_P_9 - EH
1spb_P_36 - HA

1bh6 A - percentage of sequence identity: 66
1gns A - percentage of sequence identity: 97
1mee A - percentage of sequence identity: 81
1s01 - - percentage of sequence identity: 94
1sup - - percentage of sequence identity: 93