SMTL ID : 1f4c.1

CRYSTAL STRUCTURE OF E. COLI THYMIDYLATE SYNTHASE COVALENTLY MODIFIED AT C146 WITH N-[TOSYL-D-PROLINYL]AMINO-ETHANETHIOL

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.21, R.166 Chain B: R.126 9 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:R.126 Water bridges: B:R.126, B:R.126, B:R.127, B:R.127, A:R.21 Salt bridges: B:R.126, A:R.21, A:R.166 SO4.2: 3 residues within 4Å: Chain A: H.51, L.52, R.53 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.52, A:R.53 Water bridges: A:H.51, A:H.51, 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 Water bridges: A:E.223, A:E.223 Salt bridges: A:R.225, A:H.255 SO4.5: 3 residues within 4Å: Chain B: H.51, L.52, R.53 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.52, B:R.53 Water bridges: B:H.51 Salt bridges: B:H.51 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 TP2: N-[TOSYL-D-PROLINYL]AMINO-ETHANETHIOL(Non-covalent)

TP2.4: 11 residues within 4Å: Chain A: E.58, I.79, W.80, W.83, L.143, C.146, S.167, L.172, G.173, F.176, N.177 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.80, A:L.172, A:F.176, A:F.176 Hydrogen bonds: A:N.177 Water bridges: A:Y.94, A:Y.94, A:Q.165 Salt bridges: A:E.58 TP2.7: 10 residues within 4Å: Chain B: E.58, I.79, W.80, W.83, L.143, C.146, S.167, F.176, N.177 Ligands: GOL.8 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:W.80, B:W.83 Hydrogen bonds: B:N.177 Water bridges: B:Y.94, B:Y.94 Salt bridges: B:E.58 pi-Stacking: B:F.176

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 5 residues within 4Å: Chain A: R.126 Chain B: R.21, R.166, S.167 Ligands: TP2.7 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:R.126, A:R.126, B:R.21, 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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