SMTL ID : 3uwl.1 (1 other biounit)

Crystal structure of Enteroccocus faecalis thymidylate synthase (EfTS) in complex with 5-formyl tetrahydrofolate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain A: R.177, R.178 Chain B: R.22, C.197, R.217, S.218 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:S.218 Salt bridges: B:R.22, B:R.217, A:R.177, A:R.178 Water bridges: A:R.177 SO4.2: 4 residues within 4Å: Chain A: R.217, S.218 Chain B: R.177, R.178 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Water bridges: B:R.178 Salt bridges: B:R.177, B:R.178, A:R.217 Hydrogen bonds: A:S.218 SO4.4: 3 residues within 4Å: Chain B: R.50, P.307, T.308 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.308, B:T.308 Salt bridges: B:R.50

1 x FFO: N-[4-({[(6S)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]-L-glutamic acid(Non-covalent)

FFO.3: 15 residues within 4Å: Chain B: L.55, I.80, W.81, W.84, L.194, C.197, H.198, D.220, L.223, G.224, F.227, N.228, Y.260, I.313, A.314 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:L.55, B:I.80, B:I.313 Hydrogen bonds: B:D.220, B:Y.260, B:A.314, B:A.314 Water bridges: B:E.59, B:I.80, B:W.84, B:D.220 Salt bridges: B:K.49, B:D.220 pi-Stacking: B:F.227

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 6 residues within 4Å: Chain B: A.164, I.167, E.168, E.242, S.289, F.291 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.168, B:E.168, B:S.289 EDO.6: 3 residues within 4Å: Chain B: E.3, L.6, A.7 No protein-ligand interaction detected (PLIP) EDO.7: 3 residues within 4Å: Chain B: F.18, Y.28, Q.261 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.28, B:Q.261 EDO.8: 3 residues within 4Å: Chain B: L.13, Y.28, V.264 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pozzi, C. et al., The structure of Enterococcus faecalis thymidylate synthase provides clues about folate bacterial metabolism. Acta Crystallogr.,Sect.D (2012)

Release Date

2012-08-29

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thymidylate synthase

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