Brand  (β version)

PDB ID: 1A0J

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Ligands
Code Name Style Show Link
CA Calcium ion PoSSuM
SO4 Sulfate ion PoSSuM
BEN Benzamidine PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 1A0J   PDBj   RCSB PDB   PDBe
Header : SERINE PROTEASE
Title : CRYSTAL STRUCTURE OF A NON-PSYCHROPHILIC TRYPSIN FROM A COLD-ADAPTED FISH SPECIES.
Release Data : 1999-01-13
Compound :
mol_id molecule chains
1 TRYPSIN A,B,C,D
ec: 3.4.21.4
other_details: BENZAMIDINE INHIBITOR IN THE ACTIVE SITE. THE AMINO ACID NUMBERING SCHEME USED IS ADOPTED FROM CHYMOTRYPSINOGEN.
Source :
mol_id organism_scientific organism_common
1 Salmo salar  (taxid:8030) Atlantic salmon
organ: PANCREAS
Authors : Schroeder, H.-K., Willassen, N.P., Smalaas, A.O.
Keywords : SERINE PROTEINASE, TRYPSIN, HYDROLASE, SERINE PROTEASE
Exp. method : X-RAY DIFFRACTION ( 1.7 Å )
Citation :

Structure of a non-psychrophilic trypsin from a cold-adapted fish species.

Schroder, H.K.,Willassen, N.P.,Smalas, A.O.
(1998)  Acta Crystallogr.,Sect.D  54 : 780 - 798

PubMed: 9757092
DOI: 10.1107/S0907444997018611

Reaction

Chain : A, B, C, D
UniProt : P35033 (TRY3_SALSA)
Reaction: EC: Evidence:
Physiological Direction:
Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa. 3.4.21.4 -
-
Cofactor: Evidence: Note:
Ca(2+) ECO:0000250
Binds 1 Ca(2+) ion per subunit.