SMTL ID : 3egy.1 (1 other biounit)

Crystal Structure of Human Thymidyalte Synthase A191K with Loop 181-197 stabilized in the inactive conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.185, L.189 Chain B: R.176 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.176, A:R.185 SO4.2: 5 residues within 4Å: Chain A: N.183, H.196, R.215, S.216 Chain B: R.175 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.183, A:S.216, A:S.216 Water bridges: A:R.215 Salt bridges: A:H.196, A:R.215, B:R.175 SO4.4: 3 residues within 4Å: Chain A: R.176 Chain B: R.185, L.189 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Salt bridges: B:R.185, A:R.176 SO4.5: 5 residues within 4Å: Chain A: R.175 Chain B: N.183, H.196, R.215, S.216 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:N.183, B:S.216, B:S.216 Water bridges: B:R.215 Salt bridges: B:H.196, B:R.215, A:R.175

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

EDO.3: 6 residues within 4Å: Chain A: Q.36, Q.62, A.63, V.223, H.250, L.252 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.36, A:H.250, A:H.250 EDO.6: 6 residues within 4Å: Chain B: Q.36, Q.62, A.63, V.223, H.250, L.252 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.36, B:H.250

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lovelace, L.L. et al., Variants of human thymidylate synthase with loop 181-197 stabilized in the inactive conformation. Protein Sci. (2009)

Release Date

2009-08-18

Peptides

Thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

B
X

Thymidylate synthase

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