SMTL ID : 1bpj.2 (1 other biounit)

THYMIDYLATE SYNTHASE R178T, R179T DOUBLE MUTANT

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 5 residues within 4Å: Chain A: S.183, W.185 Chain B: S.183, W.185 Ligands: K.3 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Metal complexes: A:S.183, A:W.185, B:S.183, B:W.185 K.3: 5 residues within 4Å: Chain A: S.183, W.185 Chain B: S.183, W.185 Ligands: K.1 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Metal complexes: A:S.183, A:W.185, B:S.183, B:W.185

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

UMP.2: 13 residues within 4Å: Chain A: R.23, L.195, C.198, Q.217, R.218, S.219, A.220, D.221, G.225, N.229, H.259, Y.261 Chain B: T.178 11 PLIP interactions: 10 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.217, A:S.219, A:D.221, A:N.229, A:N.229, A:H.259 Water bridges: A:D.22, A:R.23, B:T.178 Salt bridges: A:R.23, A:R.218 UMP.4: 13 residues within 4Å: Chain A: T.178 Chain B: R.23, L.195, C.198, Q.217, R.218, S.219, A.220, D.221, G.225, N.229, H.259, Y.261 13 PLIP interactions: 11 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.217, B:S.219, B:D.221, B:N.229, B:N.229, B:H.259, B:Y.261, A:T.178 Water bridges: B:D.22, B:R.23, A:T.178 Salt bridges: B:R.23, B:R.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Morse, R.J. et al., Energetic contributions of four arginines to phosphate-binding in thymidylate synthase are more than additive and depend on optimization of "effective charge balance". Biochemistry (2000)

Release Date

1998-08-19

Peptides

PROTEIN (THYMIDYLATE SYNTHASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (THYMIDYLATE SYNTHASE)

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