SMTL ID : 1an5.1

E. COLI THYMIDYLATE SYNTHASE IN COMPLEX WITH CB3717

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 5 residues within 4Å: Chain A: R.22, R.167, S.168 Chain B: R.127, R.128 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:S.168 Salt bridges: A:R.22, A:R.167, B:R.127, B:R.128 Water bridges: B:S.126, B:R.127 PO4.3: 5 residues within 4Å: Chain A: R.127, R.128 Chain B: R.22, R.167, S.168 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:S.168 Salt bridges: B:R.22, B:R.167, A:R.127, A:R.128 Water bridges: A:R.128

2 x CB3: 10-PROPARGYL-5,8-DIDEAZAFOLIC ACID(Non-covalent)

CB3.2: 16 residues within 4Å: Chain A: H.52, S.55, E.59, I.80, W.81, W.84, Y.95, L.144, A.145, C.147, H.148, L.173, G.174, F.177, N.178, V.263 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:I.80, A:W.81, A:W.81, A:L.144, A:F.177 Hydrogen bonds: A:S.55, A:A.145, A:C.147, A:R.167 Water bridges: A:K.49, A:I.80 Salt bridges: A:K.49, A:H.52 pi-Stacking: A:W.84 CB3.4: 17 residues within 4Å: Chain B: H.52, S.55, E.59, I.80, W.81, W.84, Y.95, L.144, A.145, C.147, H.148, R.167, L.173, G.174, F.177, N.178, V.263 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:I.80, B:I.80, B:W.81, B:W.81, B:L.144, B:F.177, B:F.177, B:F.177 Hydrogen bonds: B:S.55, B:Y.95, B:A.145, B:C.147 Water bridges: B:K.49, B:F.172 Salt bridges: B:K.49, B:H.52 pi-Stacking: B:W.84

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stout, T.J. et al., The additivity of substrate fragments in enzyme-ligand binding. Structure (1998)

Release Date

1998-07-01

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

THYMIDYLATE SYNTHASE

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