SMTL ID : 1hw3.1

STRUCTURE OF HUMAN THYMIDYLATE SYNTHASE SUGGESTS ADVANTAGES OF CHEMOTHERAPY WITH NONCOMPETITIVE INHIBITORS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: E.272, R.274, H.304 3 PLIP interactions: 3 interactions with chain A Water bridges: A:E.272 Salt bridges: A:R.274, A:H.304 SO4.2: 4 residues within 4Å: Chain A: R.50, 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 SO4.3: 5 residues within 4Å: Chain A: N.183, H.196, R.215, S.216 Chain B: R.175 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.183, A:S.216, B:R.175 Water bridges: A:R.215 Salt bridges: A:H.196, A:R.215 SO4.4: 3 residues within 4Å: Chain A: D.49, R.50, Y.258 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:R.175, A:R.50, A:Y.258 Water bridges: A:R.50 Salt bridges: A:R.50 SO4.6: 3 residues within 4Å: Chain B: E.272, R.274, H.304 3 PLIP interactions: 3 interactions with chain B Water bridges: B:E.272 Salt bridges: B:R.274, B:H.304 SO4.7: 4 residues within 4Å: Chain A: R.176 Chain B: R.50, 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 SO4.8: 5 residues within 4Å: Chain A: R.175 Chain B: N.183, H.196, R.215, S.216 6 PLIP interactions: 1 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:R.175, B:N.183, B:S.216 Water bridges: B:R.215 Salt bridges: B:H.196, B:R.215 SO4.9: 3 residues within 4Å: Chain B: D.49, R.50, Y.258 5 PLIP interactions: 1 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:R.175, B:R.50, B:Y.258 Water bridges: B:R.50 Salt bridges: B:R.50

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

EDO.5: 8 residues within 4Å: Chain A: Q.36, M.61, Q.62, A.63, V.223, I.227, H.250, L.252 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.36, A:H.250, A:H.250 EDO.10: 8 residues within 4Å: Chain B: Q.36, M.61, Q.62, A.63, V.223, I.227, 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

Phan, J. et al., Structure of human thymidylate synthase suggests advantages of chemotherapy with noncompetitive inhibitors. J.Biol.Chem. (2001)

Release Date

2001-01-24

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

THYMIDYLATE SYNTHASE

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