SMTL ID : 1tls.1

THYMIDYLATE SYNTHASE TERNARY COMPLEX WITH FDUMP AND METHYLENETETRAHYDROFOLATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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

UFP.1: 17 residues within 4Å: Chain A: R.21, W.80, Y.94, C.146, H.147, Q.165, R.166, S.167, C.168, D.169, G.173, N.177, H.207, Y.209 Chain B: R.126, R.127 Ligands: C2F.2 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.165, A:S.167, A:D.169, A:N.177, A:N.177, A:H.207 Salt bridges: A:R.21, A:R.166, B:R.126, B:R.127 Halogen bonds: A:Y.94 Water bridges: B:R.126 UFP.3: 16 residues within 4Å: Chain A: R.126, R.127 Chain B: R.21, W.80, Y.94, C.146, H.147, Q.165, R.166, S.167, C.168, D.169, N.177, H.207, Y.209 Ligands: C2F.4 12 PLIP interactions: 10 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.165, B:S.167, B:D.169, B:N.177, B:N.177, B:H.207, B:Y.209 Water bridges: B:R.21 Salt bridges: B:R.21, B:R.166, A:R.126, A:R.127

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

C2F.2: 14 residues within 4Å: Chain A: H.51, S.54, I.79, W.80, W.83, L.143, D.169, L.172, G.173, F.176, Y.209, V.262, A.263 Ligands: UFP.1 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.79, A:I.79, A:F.176, A:F.176 Hydrogen bonds: A:S.54, A:W.83, A:A.263, A:A.263 Water bridges: A:K.48, A:W.80 Salt bridges: A:K.48, A:H.51, A:D.169 C2F.4: 15 residues within 4Å: Chain B: H.51, S.54, I.79, W.80, W.83, L.143, D.169, L.172, G.173, F.176, Y.209, I.258, V.262, A.263 Ligands: UFP.3 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:H.51, B:I.79 Hydrogen bonds: B:S.54, B:S.54, B:Y.209, B:A.263, B:A.263 Water bridges: B:K.48, B:W.80, B:W.83, B:D.169, B:L.172 Salt bridges: B:K.48, B:H.51, B:D.169 pi-Stacking: B:F.176

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hyatt, D.C. et al., Use of strain in a stereospecific catalytic mechanism: crystal structures of Escherichia coli thymidylate synthase bound to FdUMP and methylenetetrahydrofolate. Biochemistry (1997)

Release Date

1997-07-07

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THYMIDYLATE SYNTHASE

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