SMTL ID : 1auj.1

BOVINE TRYPSIN COMPLEXED TO META-CYANO-BENZYLIC INHIBITOR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: N.19, R.49, I.55 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:I.55, H2O.1, H2O.1, H2O.2

1 x PPB: 1-{[1-(2-AMINO-3-PHENYL-PROPIONYL)-PYRROLIDINE-2-CARBONYL]-AMINO}-2-(3-CYANO-PHENYL)-ETHANEBORONIC ACID(Covalent)

PPB.2: 13 residues within 4Å: Chain A: H.40, N.79, S.172, C.173, Q.174, G.175, D.176, S.177, S.192, W.193, G.194, G.196, C.197 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.174, A:G.175, A:D.176, A:S.177, A:S.192, A:G.194, A:G.194, A:G.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, S.L. et al., New inhibitors of thrombin and other trypsin-like proteases: hydrogen bonding of an aromatic cyano group with a backbone amide of the P1 binding site replaces binding of a basic side chain. Biochemistry (1997)

Release Date

1998-10-14

Peptides

TRYPSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

TRYPSIN

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