SMTL ID : 4o1x.2 (1 other biounit)

Crystal structure of human thymidylate synthase double mutant C195S-Y202C

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.32 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.187, R.188 Chain B: R.227 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Salt bridges: A:R.187, A:R.188, B:R.227 SO4.3: 3 residues within 4Å: Chain B: R.90, P.317, T.318 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.318 Salt bridges: B:R.90 SO4.4: 6 residues within 4Å: Chain A: R.62, P.205, R.227, S.228 Chain B: R.187, R.188 10 PLIP interactions: 5 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:S.228, A:S.228 Water bridges: A:R.62, B:R.187, B:R.187, B:R.187 Salt bridges: A:R.62, A:R.227, B:R.187, B:R.188

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: R.175, V.176, T.179, R.188, I.189, I.190 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.179, A:I.190, A:I.190 EDO.5: 5 residues within 4Å: Chain B: R.175, V.176, T.179, I.189, I.190 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.175, B:T.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Costantino, L. et al., Destabilizers of the thymidylate synthase homodimer accelerate its proteasomal degradation and inhibit cancer growth. Elife (2022)

Release Date

2015-01-21

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Thymidylate synthase

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