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

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.67 Å

Oligo State

homo-dimer

Ligands

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

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

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

BME.2: 5 residues within 4Å: Chain A: Q.214, G.217, D.218, G.222, N.226 No protein-ligand interaction detected (PLIP) BME.4: 5 residues within 4Å: Chain B: Q.214, G.217, D.218, G.222, N.226 No protein-ligand interaction detected (PLIP)

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

2008-06-10

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
C

Thymidylate synthase

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