PDB: 1tgs Compound: Trypsinogen complex with porcine pancreatic secret Classification: COMPLEX (PROTEINASE/INHIBITOR) Entry date in PDB: 1983-01-18 Resolution [Å]: 1.80 R-Factor: 0.186

CHAIN: I SWISS-PROT/TREMBL: P00998    KEYWORD: 3D-structure    Serine protease inhibitor    SCOP: g.68.1.1 Small proteins    Kazal-type serine protease inhibitors    Kazal-type serine protease inhibitors    Ovomucoid domain III-like    Secretory trypsin inhibitor    Pig (Sus scrofa) GO:  serine-type endopeptidase inhibitor activity    CHAIN: Z SWISS-PROT/TREMBL: P00760    KEYWORD: 3D-structure    Calcium-binding    Digestion    Hydrolase    Pancreas    Serine protease    Signal    Zymogen    EC: 3.4.21.4 SCOP: b.47.1.2 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Eukaryotic proteases    Trypsin(ogen)    Cow (Bos taurus) GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis

Image Source: PDB

Loops in ArchDB40 clusters

1tgs_I_23 - HA => SUBCLASS : 3.1.1
1tgs_I_23 - HA => SUBCLASS : 4.2.1
1tgs_I_30 - EH => SUBCLASS : 0.1.1

Loops in ArchDB95 clusters

1tgs_I_30 - EH => SUBCLASS : 2.1.4
1tgs_I_34 - HE => SUBCLASS : 6.47.1
1tgs_I_23 - HA => SUBCLASS : 3.1.1
1tgs_I_23 - HA => SUBCLASS : 3.1.2

1a0j A - percentage of sequence identity: 73
1cgi I - percentage of sequence identity: 71
1cgj I - percentage of sequence identity: 71
1f7z A - percentage of sequence identity: 74
1fni A - percentage of sequence identity: 81
1h4w A - percentage of sequence identity: 72
1hj8 A - percentage of sequence identity: 66
1hj9 A - percentage of sequence identity: 100
1s83 A - percentage of sequence identity: 82
1trn A - percentage of sequence identity: 75