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Information on 1an1
PDB: 1an1
Compound: trypsin
Classification: COMPLEX (SERINE PROTEASE/INHIBITOR)
Entry date in PDB: 1998-07-01
Resolution [Å]: 2.03
R-Factor: 0.170


CHAIN: E
SWISS-PROT/TREMBL: P00761
   KEYWORD: 3D-structure    Calcium-binding    Digestion    Hydrolase    Pancreas    Serine protease    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)    Pig (Sus scrofa)
GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis   


CHAIN: I
1an1 Image
Image Source: PDB

Stored Loops of 1an1

Loops in ArchDB95 clusters

1an1_I_20 - EH => SUBCLASS : 2.1.1
1an1_I_24 - HE => SUBCLASS : 1.2.3
1an1_I_24 - HE => SUBCLASS : 3.2.6
1an1_I_24 - HE => SUBCLASS : 3.5.2
1an1_I_13 - HA => SUBCLASS : 3.1.2

Homologous structures to 1an1 classified in ArchDB

1a0j A - percentage of sequence identity: 72
1f7z A - percentage of sequence identity: 80
1fni A - percentage of sequence identity: 98
1h4w A - percentage of sequence identity: 78
1hj8 A - percentage of sequence identity: 66
1hj9 A - percentage of sequence identity: 81
1ldt L - percentage of sequence identity: 100
1s83 A - percentage of sequence identity: 99
1trn A - percentage of sequence identity: 78