SMTL ID : 1a0l.1

HUMAN BETA-TRYPTASE: A RING-LIKE TETRAMER WITH ACTIVE SITES FACING A CENTRAL PORE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-tetramer

Ligands

4 x APA: (2S)-3-(4-carbamimidoylphenyl)-2-hydroxypropanoic acid(Covalent)

APA.1: 14 residues within 4Å: Chain A: F.28, H.44, D.188, S.189, C.190, Q.191, G.192, D.193, S.194, V.212, S.213, W.214, G.217, G.225 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.212 Hydrogen bonds: A:D.188, A:S.189, A:G.192, A:D.193, A:S.194 Salt bridges: A:H.44 APA.2: 14 residues within 4Å: Chain B: H.44, D.188, S.189, C.190, Q.191, G.192, D.193, S.194, V.212, S.213, W.214, G.217, C.218, G.225 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.212 Hydrogen bonds: B:D.188, B:G.192, B:D.193, B:S.194 Salt bridges: B:H.44 APA.3: 12 residues within 4Å: Chain C: H.44, D.188, S.189, C.190, Q.191, G.192, D.193, S.194, V.212, G.217, C.218, G.225 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:V.212 Hydrogen bonds: C:D.188, C:S.189, C:Q.191, C:G.192, C:D.193, C:S.194 Salt bridges: C:H.44 APA.4: 13 residues within 4Å: Chain D: H.44, D.188, S.189, C.190, Q.191, G.192, D.193, S.194, V.212, S.213, W.214, G.217, G.225 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:V.212 Hydrogen bonds: D:D.188, D:S.189, D:G.192, D:D.193, D:S.194, D:S.194 Salt bridges: D:H.44

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pereira, P.J. et al., Human beta-tryptase is a ring-like tetramer with active sites facing a central pore. Nature (1998)

Release Date

1999-03-23

Peptides

BETA-TRYPTASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

BETA-TRYPTASE