SMTL ID : 8i04.1

Crystal structure of serine acetyltransferase from Salmonella typhimurium complexed with serine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-hexamer

Ligands

6 x SER: SERINE(Non-covalent)

SER.1: 8 residues within 4Å: Chain A: D.100, P.101, A.102, D.165, H.166 Chain C: G.192, R.200, H.201 8 PLIP interactions: 1 Ligand-Ligand interactions, 3 interactions with chain A, 4 interactions with chain C Hydrogen bonds: S.1, A:D.100, A:D.100, A:A.102, C:G.192 Water bridges: C:E.174 Salt bridges: C:R.200, C:H.201 SER.2: 8 residues within 4Å: Chain A: G.192, R.200, H.201 Chain B: D.100, P.101, A.102, D.165, H.166 10 PLIP interactions: 4 interactions with chain B, 5 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: B:D.100, B:A.102, B:D.165, A:G.192, S.2 Water bridges: B:H.166, A:R.200, A:R.200 Salt bridges: A:R.200, A:H.201 SER.3: 8 residues within 4Å: Chain B: G.192, R.200, H.201 Chain C: D.100, P.101, A.102, D.165, H.166 7 PLIP interactions: 3 interactions with chain C, 3 interactions with chain B, 1 Ligand-Ligand interactions Hydrogen bonds: C:D.100, C:A.102, C:D.165, B:G.192, S.3 Salt bridges: B:R.200, B:H.201 SER.5: 8 residues within 4Å: Chain D: D.100, P.101, A.102, D.165, H.166 Chain F: G.192, R.200, H.201 8 PLIP interactions: 4 interactions with chain F, 1 Ligand-Ligand interactions, 3 interactions with chain D Hydrogen bonds: F:G.192, S.5, D:D.100, D:D.100, D:A.102 Water bridges: F:E.174 Salt bridges: F:R.200, F:H.201 SER.6: 8 residues within 4Å: Chain D: G.192, R.200, H.201 Chain E: D.100, P.101, A.102, D.165, H.166 10 PLIP interactions: 5 interactions with chain D, 1 Ligand-Ligand interactions, 4 interactions with chain E Hydrogen bonds: D:G.192, S.6, E:D.100, E:A.102, E:D.165 Water bridges: D:R.200, D:R.200, E:H.166 Salt bridges: D:R.200, D:H.201 SER.7: 8 residues within 4Å: Chain E: G.192, R.200, H.201 Chain F: D.100, P.101, A.102, D.165, H.166 7 PLIP interactions: 1 Ligand-Ligand interactions, 3 interactions with chain E, 3 interactions with chain F Hydrogen bonds: S.7, E:G.192, F:D.100, F:A.102, F:D.165 Salt bridges: E:R.200, E:H.201

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 8 residues within 4Å: Chain A: S.187, G.213, K.215 Chain B: S.187, G.213, K.215 Chain C: S.187, K.215 8 PLIP interactions: 4 interactions with chain A, 2 interactions with chain C, 2 interactions with chain B Hydrogen bonds: A:S.187, A:S.187, C:S.187, B:S.187 Water bridges: A:K.215 Salt bridges: A:K.215, C:K.215, B:K.215 PO4.8: 8 residues within 4Å: Chain D: S.187, G.213, K.215 Chain E: S.187, G.213, K.215 Chain F: S.187, K.215 8 PLIP interactions: 2 interactions with chain E, 4 interactions with chain D, 2 interactions with chain F Hydrogen bonds: E:S.187, D:S.187, D:S.187, F:S.187 Salt bridges: E:K.215, D:K.215, F:K.215 Water bridges: D:K.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Toyomoto, T. et al., Alkyl gallates inhibit serine O -acetyltransferase in bacteria and enhance susceptibility of drug-resistant Gram-negative bacteria to antibiotics. Front Microbiol (2023)

Release Date

2023-11-22

Peptides

Serine acetyltransferase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

Serine acetyltransferase

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