SMTL ID : 5kew.2 (2 other biounits)

Vibrio parahaemolyticus VtrA/VtrC complex bound to the bile salt taurodeoxycholate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: S.22, D.23, F.24, Q.25 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.24, A:Q.25, A:Q.25 SO4.2: 4 residues within 4Å: Chain A: K.69, R.71, Y.94 Chain B: K.23 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Water bridges: B:K.23, A:R.71, A:R.71 Salt bridges: B:K.23, A:K.69, A:R.71 SO4.4: 3 residues within 4Å: Chain B: H.69, D.85, N.86 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:D.85 Water bridges: B:H.69 Salt bridges: B:H.69

1 x 6SB: Taurodeoxycholate(Non-covalent)

6SB.3: 15 residues within 4Å: Chain B: Y.22, Y.31, H.33, V.35, I.50, I.52, E.54, K.61, Y.64, V.66, V.89, Y.101, L.110, F.133, Y.134 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.64, B:V.66, B:Y.101, B:F.133, B:F.133, B:Y.134 Hydrogen bonds: B:Y.101, B:Y.134 Water bridges: B:K.61 Salt bridges: B:K.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, P. et al., Bile salt receptor complex activates a pathogenic type III secretion system. Elife (2016)

Release Date

2016-07-20

Peptides

VtrA Protein: A
VtrC Protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

VtrA Protein

VtrC Protein

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