SMTL ID : 6g96.1

Crystal structure of TacT3 (tRNA acetylating toxin) from Salmonella

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.48 Å

Oligo State

homo-dimer

Ligands

2 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.1: 23 residues within 4Å: Chain A: C.23, L.28, L.93, G.94, R.95, L.96, A.97, V.98, Q.103, G.104, Q.105, G.106, L.107, G.108, A.109, D.134, K.136, V.140, W.143, F.144, G.146, F.147 Ligands: BCN.2 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.28 Hydrogen bonds: A:L.96, A:L.96, A:V.98, A:Q.103, A:G.104, A:G.106, A:G.106, A:L.107, A:G.108, A:A.109, A:G.146 Water bridges: A:Q.103, A:Q.105, A:K.136 ACO.4: 23 residues within 4Å: Chain B: M.3, C.23, L.28, L.93, G.94, R.95, L.96, A.97, V.98, Q.103, G.104, Q.105, G.106, L.107, G.108, A.109, I.133, D.134, V.140, W.143, F.144, G.146, F.147 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:L.28, B:I.133 Hydrogen bonds: B:L.96, B:L.96, B:V.98, B:Q.103, B:G.104, B:G.106, B:L.107, B:G.108, B:A.109, B:G.146 Water bridges: B:C.23, B:Q.103, B:G.104, B:Q.105

1 x BCN: BICINE(Non-covalent)

BCN.2: 3 residues within 4Å: Chain A: G.104, W.143 Ligands: ACO.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.104 Water bridges: A:Q.103, A:Q.103, A:W.143

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain A: L.70, Q.74, R.92, L.132, D.134, L.152, Q.155, S.158 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.74, A:R.92, A:R.92, A:D.134, A:Q.155, A:S.158 GOL.5: 5 residues within 4Å: Chain B: I.120, L.124, F.163, K.164, Y.167 2 PLIP interactions: 2 interactions with chain B Water bridges: B:K.164, B:K.164

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rycroft, J.A. et al., Activity of acetyltransferase toxins involved in Salmonella persister formation during macrophage infection. Nat Commun (2018)

Release Date

2018-05-16

Peptides

Acetyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Acetyltransferase

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