SMTL ID : 1tlc.1

THYMIDYLATE SYNTHASE COMPLEXED WITH DGMP AND FOLATE ANALOG 1843U89

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x DGP: 2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE(Non-covalent)

DGP.1: 16 residues within 4Å: Chain A: R.22, C.147, H.148, Q.166, R.167, S.168, C.169, D.170, G.174, L.175, N.178, H.208, Y.210 Chain B: R.127, R.128 Ligands: F89.2 15 PLIP interactions: 11 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:Q.166, A:S.168, A:D.170, A:D.170, A:D.170, A:N.178, A:Y.210 Water bridges: A:Y.95, A:Y.95, B:R.127, B:R.127 Salt bridges: A:R.22, A:R.167, B:R.127, B:R.128 DGP.3: 17 residues within 4Å: Chain A: R.127, R.128 Chain B: R.22, L.144, C.147, H.148, Q.166, R.167, S.168, C.169, D.170, G.174, L.175, N.178, H.208, Y.210 Ligands: F89.4 12 PLIP interactions: 10 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.166, B:S.168, B:D.170, B:N.178, B:N.178, B:Y.210, B:Y.210 Water bridges: B:Y.95 Salt bridges: B:R.22, B:R.167, A:R.127, A:R.128

2 x F89: S)-2-(5(((1,2-DIHYDRO-3-METHYL-1-OXOBENZO(F)QUINAZOLIN-9-YL)METHYL)AMINO)1-OXO-2-ISOINDOLINYL)GLUTARIC ACID(Non-covalent)

F89.2: 16 residues within 4Å: Chain A: S.55, E.59, V.78, T.79, I.80, W.81, W.84, D.170, L.173, G.174, F.177, N.178, Y.210, V.263, A.264 Ligands: DGP.1 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:V.78, A:I.80, A:I.80, A:W.81, A:W.84, A:W.84, A:F.177, A:Y.210 Hydrogen bonds: A:S.55, A:E.59, A:T.79, A:T.79, A:I.80, A:A.264 pi-Stacking: A:F.177 F89.4: 16 residues within 4Å: Chain B: S.55, E.59, N.77, V.78, T.79, I.80, W.81, W.84, D.170, L.173, G.174, F.177, Y.210, V.263, A.264 Ligands: DGP.3 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:V.78, B:I.80, B:I.80, B:W.81, B:W.84, B:Y.210, B:V.263 Hydrogen bonds: B:S.55, B:E.59, B:T.79, B:I.80 pi-Stacking: B:F.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weichsel, A. et al., Promotion of purine nucleotide binding to thymidylate synthase by a potent folate analogue inhibitor, 1843U89. Proc.Natl.Acad.Sci.USA (1995)

Release Date

1995-06-03

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THYMIDYLATE SYNTHASE

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