SMTL ID : 7xs0.1

Trimer structure of HtrA from Helicobacter pylori bound with a tripeptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.59 Å

Oligo State

homo-trimer

Ligands

3 x UNK- UNK- UNK: UNK-UNK-UNK(Non-covalent)

UNK-UNK-UNK.1: 9 residues within 4Å: Chain A: Y.241, L.242, G.243, V.244, G.245, L.246, R.300, I.303, Q.361 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.246 Hydrogen bonds: A:L.242, A:G.243, A:V.244, A:V.244, A:V.244, A:V.244, A:L.246, A:L.246, A:R.300 UNK-UNK-UNK.2: 9 residues within 4Å: Chain B: Y.241, L.242, G.243, V.244, G.245, L.246, R.300, I.303, Q.361 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.246 Hydrogen bonds: B:L.242, B:G.243, B:V.244, B:V.244, B:V.244, B:V.244, B:L.246, B:L.246, B:R.300 UNK-UNK-UNK.3: 9 residues within 4Å: Chain C: Y.241, L.242, G.243, V.244, G.245, L.246, R.300, I.303, Q.361 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:L.246 Hydrogen bonds: C:L.242, C:G.243, C:V.244, C:V.244, C:V.244, C:V.244, C:L.246, C:L.246, C:R.300

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cui, L. et al., Crystal structures and solution conformations of HtrA from Helicobacter pylori reveal pH-dependent oligomeric conversion and conformational rearrangements. Int.J.Biol.Macromol. (2023)

Release Date

2023-05-17

Peptides

Periplasmic serine endoprotease DegP-like: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Periplasmic serine endoprotease DegP-like

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