SMTL ID : 1k1i.1

BOVINE TRYPSIN-INHIBITOR COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.52, N.54, V.57, E.62 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.52, A:V.57, A:E.62, H2O.2, H2O.2

1 x FD1: N-ALPHA-(2-NAPHTHYLSULFONYL)-N-(3-AMIDINO-L-PHENYLALANINYL)-D-PIPECOLINIC ACID(Non-covalent)

FD1.2: 15 residues within 4Å: Chain A: H.40, L.81, D.171, S.172, C.173, Q.174, S.177, V.191, S.192, W.193, G.194, S.195, G.196, C.197, G.204 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.81, A:V.191 Hydrogen bonds: A:D.171, A:S.177, A:G.194, A:G.196, A:G.196 Water bridges: A:S.172, A:G.175 Salt bridges: A:H.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dullweber, F. et al., Factorising ligand affinity: a combined thermodynamic and crystallographic study of trypsin and thrombin inhibition. J.Mol.Biol. (2001)

Release Date

2001-11-28

Peptides

TRYPSIN: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

TRYPSIN

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