SMTL ID : 4jef.1

Crystal structure of human thymidylate synthase Y202A in inactive conformation.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.25, R.160, L.164 Chain B: R.151 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Salt bridges: A:R.160, B:R.151 SO4.2: 6 residues within 4Å: Chain A: R.25, N.158, H.171, R.190, S.191 Chain B: R.150 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.158, A:S.191, A:S.191 Water bridges: A:D.161, A:R.190 Salt bridges: A:R.25, A:H.171, A:R.190, B:R.150 SO4.3: 3 residues within 4Å: Chain A: E.247, R.249, H.279 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.249, A:H.279 SO4.4: 4 residues within 4Å: Chain A: R.151 Chain B: R.25, R.160, L.164 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.160, A:R.151 SO4.5: 6 residues within 4Å: Chain A: R.150 Chain B: R.25, N.158, H.171, R.190, S.191 9 PLIP interactions: 8 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.158, B:S.191, B:S.191 Water bridges: B:D.161, B:R.190 Salt bridges: B:R.25, B:H.171, B:R.190, A:R.150 SO4.6: 3 residues within 4Å: Chain B: E.247, R.249, H.279 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.249, B:H.279

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Salo-Ahen, O.M. et al., Hotspots in an obligate homodimeric anticancer target. Structural and functional effects of interfacial mutations in human thymidylate synthase. J.Med.Chem. (2015)

Release Date

2014-08-20

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Thymidylate synthase