SMTL ID : 4o7u.2 (1 other biounit)

Etherocomplex of Enteroccocus faecalis thymidylate synthase with 5-hydroxymethilene-6-hydrofolic acid and the phtalimidic inhibitor SS7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: L.194, 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.177 Salt bridges: B:R.177, B:R.178, A:R.217 Hydrogen bonds: A:S.218 SO4.3: 7 residues within 4Å: Chain A: R.177, R.178 Chain B: R.22, L.194, P.195, R.217, S.218 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Water bridges: A:R.177, A:R.178 Salt bridges: A:R.177, A:R.178, B:R.22, B:R.217 Hydrogen bonds: B:S.218

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

EDO.2: 5 residues within 4Å: Chain A: A.4, Y.33, Q.34, M.35, R.36 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.33, A:Y.33, A:R.36 EDO.5: 3 residues within 4Å: Chain B: L.13, Y.28, V.264 No protein-ligand interaction detected (PLIP)

1 x SS7: 4-{[(2S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]oxy}-3,5-dimethylphenyl acetate(Non-covalent)

SS7.4: 12 residues within 4Å: Chain B: E.59, I.80, W.81, W.84, L.194, D.220, L.223, G.224, F.227, N.228, I.313, A.314 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:I.80, B:W.84, B:D.220, B:F.227, B:I.313, B:I.313 pi-Stacking: B:F.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Catalano, A. et al., X-ray crystal structures of Enterococcus faecalis thymidylate synthase with folate binding site inhibitors. Eur.J.Med.Chem. (2016)

Release Date

2014-12-31

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Thymidylate synthase

Related Entries With Identical Sequence