SMTL ID : 3h9k.3 (2 other biounits)

Structures of Thymidylate Synthase R163K with Substrates and Inhibitors Show Subunit Asymmetry

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

homo-dimer

Ligands

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

UFP.1: 9 residues within 4Å: Chain A: R.50, C.195, Q.214, R.215, S.216, D.218, N.226 Chain B: R.175, R.176 13 PLIP interactions: 9 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:D.218 Hydrogen bonds: A:Q.214, A:S.216, A:D.218, A:D.218, A:D.218, A:N.226, A:N.226, B:R.175 Salt bridges: A:R.215, B:R.175, B:R.176 Water bridges: B:R.175

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 4 residues within 4Å: Chain A: R.175, R.176 Chain B: R.215, S.216 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Salt bridges: A:R.175, A:R.176, B:R.215 Hydrogen bonds: B:S.216, B:S.216

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gibson, L.M. et al., Structures of human thymidylate synthase R163K with dUMP, FdUMP and glutathione show asymmetric ligand binding. Acta Crystallogr.,Sect.D (2011)

Release Date

2010-05-12

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

Thymidylate synthase

Related Entries With Identical Sequence