SMTL ID : 1s5s.1

Porcine trypsin complexed with guanidine-3-propanol inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: E.52, H.53, N.54, I.55, V.57, L.58, E.59, E.62 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.52, A:N.54, A:V.57, A:E.62, H2O.3, H2O.11

1 x PG3: GUANIDINE-3-PROPANOL(Non-covalent)

PG3.2: 17 residues within 4Å: Chain A: H.40, D.171, S.172, C.173, Q.174, D.176, S.177, V.191, S.192, W.193, G.194, Y.195, G.196, C.197, A.198, G.204, Y.206 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:H.40, A:S.172, A:S.172, A:S.177, A:S.192, A:G.196 Water bridges: A:W.193, A:G.194, A:Y.195 Salt bridges: A:D.171

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: N.19, G.21, R.49, F.64 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.49, A:R.49 Water bridges: A:N.19, A:N.19 GOL.4: 4 residues within 4Å: Chain A: L.143, S.144, S.147, L.166 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.144, A:S.144 GOL.5: 4 residues within 4Å: Chain A: C.109, A.110, A.111, K.208 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.110, A:K.208 Water bridges: A:A.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Transue, T.R. et al., X-ray and NMR characterization of covalent complexes of trypsin, borate, and alcohols. Biochemistry (2004)

Release Date

2004-03-16

Peptides

Trypsin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Trypsin

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