SMTL ID : 1bp0.1

THYMIDYLATE SYNTHASE R23I 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: L.195, C.198, H.199, Q.217, R.218, S.219, A.220, D.221, N.229, H.259, Y.261 Chain B: R.178, R.179 10 PLIP interactions: 7 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.217, A:S.219, A:D.221, A:N.229, A:N.229, A:H.259 Salt bridges: A:R.218, B:R.178, B:R.179 Water bridges: B:R.178 UMP.4: 13 residues within 4Å: Chain A: R.178, R.179 Chain B: L.195, C.198, H.199, Q.217, R.218, S.219, A.220, D.221, N.229, H.259, Y.261 11 PLIP interactions: 8 interactions with chain B, 3 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 Salt bridges: B:R.218, A:R.178, A:R.179 Water bridges: A:R.178

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

2000-01-12

Peptides

PROTEIN (THYMIDYLATE SYNTHASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (THYMIDYLATE SYNTHASE)