SMTL ID : 2rd8.1

Human Thymidylate Synthase Stabilized in Active Conformation by R163K Mutation: Asymmetry and Reactivity of Cys195

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.1: 5 residues within 4Å: Chain A: C.195, Q.214, D.218, G.222, N.226 No protein-ligand interaction detected (PLIP)

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

PO4.2: 5 residues within 4Å: Chain A: R.50, R.215, S.216 Chain B: R.175, R.176 8 PLIP interactions: 4 interactions with chain B, 4 interactions with chain A Water bridges: B:R.176, B:R.176, A:R.50, A:S.216 Salt bridges: B:R.175, B:R.176, A:R.215 Hydrogen bonds: A:S.216 PO4.3: 6 residues within 4Å: Chain A: R.175, R.176 Chain B: R.50, C.195, R.215, S.216 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.216, B:S.216 Salt bridges: B:R.50, B:R.215, A:R.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gibson, L.M. et al., The R163K Mutant of Human Thymidylate Synthase Is Stabilized in an Active Conformation: Structural Asymmetry and Reactivity of Cysteine 195. Biochemistry (2008)

Release Date

2008-05-27

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Thymidylate synthase

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