SMTL ID : 4a6l.1

beta-tryptase inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-tetramer

Ligands

4 x P43: 1-{3-[1-({5-[(2-fluorophenyl)ethynyl]furan-2-yl}carbonyl)piperidin-4-yl]phenyl}methanamine(Non-covalent)

P43.1: 18 residues within 4Å: Chain A: Q.87, Y.162, I.174, D.188, S.189, C.190, Q.191, S.194, V.212, W.214, G.215, E.216, G.217, C.218, R.223, G.225 Chain C: D.49, Y.84 8 PLIP interactions: 7 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:I.174, A:V.212, A:W.214, A:W.214, C:Y.84 Hydrogen bonds: A:D.188, A:G.217 pi-Stacking: A:Y.162 P43.2: 20 residues within 4Å: Chain B: Q.87, Y.162, I.174, D.188, S.189, C.190, Q.191, S.194, V.212, W.214, G.215, E.216, G.217, C.218, R.223, G.225 Chain D: P.48, D.49, Y.84, T.85 9 PLIP interactions: 2 interactions with chain D, 7 interactions with chain B Hydrophobic interactions: D:P.48, D:Y.84, B:I.174, B:V.212, B:W.214, B:W.214 Hydrogen bonds: B:G.217, B:G.217 pi-Stacking: B:Y.162 P43.3: 18 residues within 4Å: Chain A: D.49, Y.84 Chain C: Q.87, Y.162, I.174, D.188, S.189, C.190, Q.191, S.194, V.212, W.214, G.215, E.216, G.217, C.218, R.223, G.225 8 PLIP interactions: 7 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:I.174, C:V.212, C:W.214, C:W.214, A:Y.84 Hydrogen bonds: C:G.217, C:G.217 pi-Stacking: C:Y.162 P43.4: 17 residues within 4Å: Chain B: P.48, D.49, Y.84 Chain D: Q.87, Y.162, I.174, D.188, S.189, C.190, S.194, V.212, W.214, G.215, E.216, G.217, R.223, G.225 9 PLIP interactions: 7 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:I.174, D:V.212, D:W.214, D:W.214, B:P.48, B:Y.84 Hydrogen bonds: D:D.188, D:G.217 pi-Stacking: D:Y.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liang, G. et al., Structure-Based Library Design and the Discovery of a Potent and Selective Mast Cell Beta-Tryptase Inhibitor as an Oral Therapeutic Agent. Bioorg.Med.Chem.Lett. (2012)

Release Date

2012-01-25

Peptides

TRYPTASE ALPHA/BETA-1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

TRYPTASE ALPHA/BETA-1

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