SMTL ID : 1f4g.1

CRYSTAL STRUCTURE OF E. COLI THYMIDYLATE SYNTHASE COMPLEXED WITH SP-876

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.21, L.143, R.166 Chain B: R.126, R.127 10 PLIP interactions: 6 interactions with chain A, 4 interactions with chain B Water bridges: A:R.21, A:R.21, A:A.144, A:S.167, B:R.126, B:R.127 Salt bridges: A:R.21, A:R.166, B:R.126 Hydrogen bonds: B:R.126 SO4.2: 3 residues within 4Å: Chain A: H.51, L.52, R.53 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.52, A:R.53 Water bridges: A:H.51 Salt bridges: A:H.51 SO4.3: 3 residues within 4Å: Chain A: E.223, R.225, H.255 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.223 Water bridges: A:E.223 Salt bridges: A:R.225, A:H.255 SO4.6: 3 residues within 4Å: Chain B: G.106, R.107, H.108 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.108 Salt bridges: B:H.108

2 x TP4: N-[4-[[GLUTAMIC ACID]-CARBONYL]-BENZENE-SULFONYL-D-PROLINYL]-3-AMINO-PROPANOIC ACID(Non-covalent)

TP4.4: 16 residues within 4Å: Chain A: H.51, S.54, I.79, W.80, W.83, L.143, C.146, S.167, C.168, D.169, L.172, G.173, F.176, N.177, H.207, Y.209 23 PLIP interactions: 21 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:I.79, A:W.80, A:W.80, A:L.143, A:D.169, A:L.172, A:F.176, A:F.176 Hydrogen bonds: A:S.54, A:D.169, A:N.177 Water bridges: A:K.48, A:S.54, A:Y.94, A:Q.165, A:S.167, A:S.167, A:I.258, B:R.126 Salt bridges: A:K.48, A:H.207, B:R.126 pi-Stacking: A:F.176 TP4.7: 19 residues within 4Å: Chain A: R.126 Chain B: H.51, S.54, E.58, I.79, W.80, W.83, L.143, C.146, S.167, C.168, D.169, L.172, G.173, F.176, N.177, H.207, Y.209 Ligands: GOL.5 24 PLIP interactions: 23 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.80, B:W.80, B:L.143, B:D.169, B:L.172, B:F.176, B:F.176 Hydrogen bonds: B:S.54, B:D.169, B:N.177, B:Y.209 Water bridges: B:K.48, B:H.51, B:R.53, B:S.54, B:N.76, B:Y.94, B:Q.165, B:S.167, B:I.258 Salt bridges: B:K.48, B:H.207, A:R.126 pi-Stacking: B:F.176

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: S.125, R.126 Chain B: L.143, R.166, S.167 Ligands: TP4.7 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:S.125, A:R.126, A:R.126, A:R.126, B:R.166, B:R.166, B:S.167

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Erlanson, D.A. et al., Site-directed ligand discovery. Proc.Natl.Acad.Sci.USA (2000)

Release Date

2000-06-22

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THYMIDYLATE SYNTHASE

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