SMTL ID : 6sy3.1

Cationic Trypsin in Complex with a D-DiPhe-Pro-pyridine derivative

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 0.95 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 8 residues within 4Å: Chain A: E.75, D.76, N.77, I.78, V.80, V.81, E.82, E.85 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.75, A:N.77, A:V.80, A:E.85, H2O.2

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.2: 6 residues within 4Å: Chain A: R.72, I.78, N.79, V.80, V.81, F.87 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.72

1 x LXW: (2~{S})-1-[(2~{R})-2-azanyl-3,3-diphenyl-propanoyl]-~{N}-(pyridin-4-ylmethyl)pyrrolidine-2-carboxamide(Non-covalent)

LXW.3: 13 residues within 4Å: Chain A: H.63, L.104, S.195, C.196, Q.197, S.200, V.214, S.215, W.216, G.217, G.219, C.220, G.227 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.104, A:V.214 Hydrogen bonds: A:S.215, A:G.217 Water bridges: A:G.198, A:S.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ngo, K. et al., Protein-Induced Change in Ligand Protonation during Trypsin and Thrombin Binding: Hint on Differences in Selectivity Determinants of Both Proteins?. J.Med.Chem. (2020)

Release Date

2020-05-13

Peptides

Cationic Trypsin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cationic Trypsin

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