SMTL ID : 5fct.1

Mouse thymidylate synthase in ternary complex with FdUMP and methylenetetrahydrofolate.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-dimer

Ligands

2 x UFP: 5-FLUORO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE(Covalent)

UFP.1: 18 residues within 4Å: Chain A: R.44, W.103, Y.129, L.186, C.189, H.190, Q.208, R.209, S.210, G.211, D.212, G.216, N.220, H.250, Y.252 Chain B: R.169, R.170 Ligands: C2F.2 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.208, A:S.210, A:D.212, A:N.220, A:N.220, A:H.250, A:Y.252 Salt bridges: A:R.44, A:R.209, B:R.169, B:R.170 Water bridges: B:R.169 UFP.3: 18 residues within 4Å: Chain A: R.169, R.170 Chain B: R.44, W.103, Y.129, L.186, C.189, H.190, Q.208, R.209, S.210, G.211, D.212, G.216, N.220, H.250, Y.252 Ligands: C2F.4 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Q.208, B:S.210, B:D.212, B:N.220, B:N.220, B:H.250 Water bridges: B:N.220, A:R.169 Salt bridges: B:R.44, B:R.209, A:R.169, A:R.170

2 x C2F: 5-METHYL-5,6,7,8-TETRAHYDROFOLIC ACID(Non-covalent)

C2F.2: 13 residues within 4Å: Chain A: F.74, I.102, W.103, N.106, L.186, D.212, L.215, G.216, F.219, Y.252, M.305, A.306 Ligands: UFP.1 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:F.74, A:I.102, A:I.102 Hydrogen bonds: A:N.106, A:D.212, A:Y.252, A:A.306, A:A.306 Water bridges: A:R.44, A:K.71, A:N.106, A:D.212, A:I.301, A:M.305 Salt bridges: A:K.71, A:D.212 pi-Stacking: A:F.219 C2F.4: 17 residues within 4Å: Chain B: K.71, R.72, V.73, F.74, I.102, W.103, N.106, L.186, C.189, D.212, L.215, G.216, F.219, Y.252, M.305, A.306 Ligands: UFP.3 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:I.102, B:I.102, B:L.215 Hydrogen bonds: B:F.74, B:N.106, B:D.212, B:A.306, B:A.306 Water bridges: B:R.44, B:K.71, B:N.106, B:K.302 Salt bridges: B:K.71, B:D.212 pi-Stacking: B:F.219

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dowiercial, A. et al., Mouse thymidylate synthase does not show the inactive conformation, observed for the human enzyme. Struct Chem (2016)

Release Date

2016-10-26

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thymidylate synthase

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