SMTL ID : 1jg0.1

Crystal structure of Escherichia coli thymidylate synthase complexed with 2'-deoxyuridine-5'-monophosphate and N,O-didansyl-L-tyrosine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

UMP.1: 13 residues within 4Å: Chain A: 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 Ligands: DDT.2 15 PLIP interactions: 12 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.165, A:S.167, A:S.167, A:D.169, A:N.177, A:N.177, A:H.207 Water bridges: A:A.144, A:R.166, A:R.166, A:R.166, B:R.126, B:R.126 Salt bridges: A:R.166, B:R.126 UMP.3: 13 residues within 4Å: Chain A: R.126 Chain B: C.146, H.147, Q.165, R.166, S.167, C.168, D.169, G.173, N.177, H.207, Y.209 Ligands: DDT.4 14 PLIP interactions: 11 interactions with chain B, 3 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.166, B:R.166, B:R.166, A:R.126, A:R.126 Salt bridges: B:R.166, A:R.126

2 x DDT: N,O-DIDANSYL-L-TYROSINE(Non-covalent)

DDT.2: 13 residues within 4Å: Chain A: S.54, I.55, T.78, I.79, W.83, D.169, L.172, G.173, F.176, Y.209, V.262, A.263 Ligands: UMP.1 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:I.55, A:I.79, A:I.79, A:D.169, A:L.172, A:F.176, A:F.176, A:F.176, A:Y.209, A:V.262 Hydrogen bonds: A:T.78, A:L.172 Water bridges: A:S.54, A:S.54, A:S.54, A:S.54 DDT.4: 12 residues within 4Å: Chain B: I.55, I.79, W.83, L.143, D.169, L.172, G.173, F.176, N.177, V.262, A.263 Ligands: UMP.3 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:I.55, B:I.79, B:I.79, B:W.83, B:L.143, B:D.169, B:L.172, B:F.176, B:F.176, B:F.176, B:V.262, B:A.263 Hydrogen bonds: B:L.172 Water bridges: B:I.79

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fritz, T.A. et al., Predicting and harnessing protein flexibility in the design of species-specific inhibitors of thymidylate synthase. Chem.Biol. (2001)

Release Date

2002-02-08

Peptides

thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

thymidylate synthase