SMTL ID : 1syl.1

Crystal structure of inactive mutant dUTPase complexed with substrate dUTP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-trimer

Ligands

3 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 1 residues within 4Å: Ligands: DUT.2 No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Ligands: DUT.6 No protein-ligand interaction detected (PLIP) MG.9: 1 residues within 4Å: Ligands: DUT.10 No protein-ligand interaction detected (PLIP)

3 x DUT: DEOXYURIDINE-5'-TRIPHOSPHATE(Non-covalent)

DUT.2: 15 residues within 4Å: Chain A: M.68, N.84, G.87, L.88, I.89, N.90, Y.93, Q.96, L.97, M.98 Chain B: R.71, S.72, G.73, Q.119 Ligands: MG.1 22 PLIP interactions: 13 interactions with chain B, 9 interactions with chain A Hydrogen bonds: B:S.72, B:G.73, B:Q.119, A:N.84, A:L.88, A:N.90, A:N.90, A:Y.93, A:M.98, A:M.98 Water bridges: B:R.71, B:R.71, B:R.71, B:R.71, B:S.72, B:S.72, B:L.74, B:R.116, A:S.100 Salt bridges: B:R.71, B:R.71 Hydrophobic interactions: A:Y.93 DUT.6: 15 residues within 4Å: Chain B: M.68, N.84, G.87, L.88, I.89, N.90, Y.93, Q.96, L.97, M.98 Chain C: R.71, S.72, G.73, Q.119 Ligands: MG.5 22 PLIP interactions: 9 interactions with chain B, 13 interactions with chain C Hydrophobic interactions: B:Y.93 Hydrogen bonds: B:N.84, B:L.88, B:N.90, B:N.90, B:Y.93, B:M.98, B:M.98, C:S.72, C:G.73, C:Q.119 Water bridges: B:S.100, C:R.71, C:R.71, C:R.71, C:R.71, C:S.72, C:S.72, C:L.74, C:R.116 Salt bridges: C:R.71, C:R.71 DUT.10: 15 residues within 4Å: Chain A: R.71, S.72, G.73, Q.119 Chain C: M.68, N.84, G.87, L.88, I.89, N.90, Y.93, Q.96, L.97, M.98 Ligands: MG.9 22 PLIP interactions: 9 interactions with chain C, 13 interactions with chain A Hydrophobic interactions: C:Y.93 Hydrogen bonds: C:N.84, C:L.88, C:N.90, C:N.90, C:Y.93, C:M.98, C:M.98, A:S.72, A:G.73, A:Q.119 Water bridges: C:S.100, A:R.71, A:R.71, A:R.71, A:R.71, A:S.72, A:S.72, A:L.74, A:R.116 Salt bridges: A:R.71, A:R.71

6 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.3: 6 residues within 4Å: Chain A: W.102, R.104 Chain B: W.102 Chain C: W.102 Ligands: TRS.7, TRS.11 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.103, A:R.104 TRS.4: 4 residues within 4Å: Chain A: P.124 Chain B: P.124 Ligands: TRS.8, TRS.12 No protein-ligand interaction detected (PLIP) TRS.7: 6 residues within 4Å: Chain A: W.102 Chain B: W.102, R.104 Chain C: W.102 Ligands: TRS.3, TRS.11 2 PLIP interactions: 2 interactions with chain B Water bridges: B:N.103, B:R.104 TRS.8: 4 residues within 4Å: Chain B: P.124 Chain C: P.124 Ligands: TRS.4, TRS.12 No protein-ligand interaction detected (PLIP) TRS.11: 6 residues within 4Å: Chain A: W.102 Chain B: W.102 Chain C: W.102, R.104 Ligands: TRS.3, TRS.7 2 PLIP interactions: 2 interactions with chain C Water bridges: C:N.103, C:R.104 TRS.12: 4 residues within 4Å: Chain A: P.124 Chain C: P.124 Ligands: TRS.4, TRS.8 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barabas, O. et al., Structural Insights into the Catalytic Mechanism of Phosphate Ester Hydrolysis by dUTPase. J.Biol.Chem. (2004)

Release Date

2004-09-07

Peptides

Deoxyuridine 5'-triphosphate nucleotidohydrolase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Deoxyuridine 5'-triphosphate nucleotidohydrolase

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