SMTL ID : 1lce.1

LACTOBACILLUS CASEI THYMIDYLATE SYNTHASE TERNARY COMPLEX WITH DUMP AND CH2THF

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x UMP: 2'-DEOXYURIDINE 5'-MONOPHOSPHATE(Non-covalent)

UMP.1: 16 residues within 4Å: Chain A: R.23, L.195, C.198, H.199, Q.217, R.218, S.219, A.220, D.221, G.225, N.229, H.259, Y.261 Chain B: R.178, R.179 Ligands: TMF.2 13 PLIP interactions: 3 interactions with chain B, 10 interactions with chain A Hydrogen bonds: B:R.178, A:Q.217, A:S.219, A:D.221, A:N.229, A:H.259, A:Y.261 Salt bridges: B:R.178, B:R.179, A:R.23, A:R.218 Hydrophobic interactions: A:D.221 Water bridges: A:D.221 UMP.3: 16 residues within 4Å: Chain A: R.178, R.179 Chain B: R.23, L.195, C.198, H.199, Q.217, R.218, S.219, A.220, D.221, G.225, N.229, H.259, Y.261 Ligands: TMF.4 12 PLIP interactions: 9 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:D.221 Hydrogen bonds: B:Q.217, B:S.219, B:D.221, B:N.229, B:H.259, B:Y.261, A:R.178 Salt bridges: B:R.23, B:R.218, A:R.178, A:R.179

2 x TMF: 5,10-METHYLENE-6-HYDROFOLIC ACID(Non-covalent)

TMF.2: 17 residues within 4Å: Chain A: K.50, E.60, I.81, W.82, Y.146, L.195, P.196, C.198, H.199, F.223, L.224, G.225, P.227, F.228, N.229, A.312 Ligands: UMP.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.81, A:I.81, A:L.224, A:F.228 Hydrogen bonds: A:Y.146, A:P.196, A:C.198, A:G.225 Salt bridges: A:K.50 pi-Stacking: A:F.228 TMF.4: 17 residues within 4Å: Chain B: K.50, E.60, I.81, W.82, Y.146, L.195, P.196, C.198, H.199, F.223, L.224, G.225, P.227, F.228, N.229, A.312 Ligands: UMP.3 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:I.81, B:I.81, B:L.224, B:F.228 Hydrogen bonds: B:Y.146, B:P.196, B:C.198, B:G.225 Salt bridges: B:K.50 pi-Stacking: B:F.228

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Finer-Moore, J. et al., Refined structures of substrate-bound and phosphate-bound thymidylate synthase from Lactobacillus casei. J.Mol.Biol. (1993)

Release Date

1995-10-15

Peptides

THYMIDYLATE SYNTHASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

THYMIDYLATE SYNTHASE

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