2PY4: Deoxyuridine 5'-triphosphate nucleotidohydrolase

Full length structure of the Mycobacterium tuberculosis dUTPase complexed with magnesium and alpha,beta-imido-dUTP. Determined by X-ray diffraction at 1.49 Å resolution. Released 22 May 2007.

Method
X-ray diffraction
Resolution
1.49 Å
Organism
Mycobacterium tuberculosis
Chains
1
Atoms
1,250
Mol. weight
18.61 kDa
Ligands
DUP, MG
Released
22 May 2007

Explore 2PY4 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2PY4 contains 5 α-helices and 10 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 5 helices, 10 β-strands

ElementResiduesLengthSheet
β-strand6-941
α-helix15-173
β-strand27-3042
α-helix311
β-strand35-3733
β-strand42-52111
α-helix53-542
β-strand57-6262
α-helix65-717
β-strand73-7531
β-strand80-8232
β-strand89-9681
β-strand103-10533
β-strand110-11892
α-helix135-1373

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Deoxyuridine 5'-triphosphate nucleotidohydrolaseAprotein174Mycobacterium tuberculosisP9WNS5 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2PY4_1 Deoxyuridine 5'-triphosphate nucleotidohydrolase (chains A)
MGSSHHHHHHSSGLVPRGSHMSTTLAIVRLDPGLPLPSRAHDGDAGVDLYSAEDVELAPG
RRALVRTGVAVAVPFGMVGLVHPRSGLATRVGLSIVNSPGTIDAGYRGEIKVALINLDPA
APIVVHRGDRIAQLLVQRVELVELVEVSSFDEAGLASTSRGDGGHGSSGGHASL

Ligands and cofactors

IDNameFormulaCopies
DUP2'-deoxyuridine 5'-alpha,beta-imido-triphosphateC9 H16 N3 O13 P31
MGMagnesium ionMg1

Water and common crystallization additives (TRS) are not listed.

Primary citation

Active site of mycobacterial dUTPase: structural characteristics and a built-in sensor. Varga, B., Barabas, O., Takacs, E. et al. Biochem Biophys Res Commun (2008) 373:8-13. DOI 10.1016/j.bbrc.2008.05.130 · PubMed

Other PDB entries of the same protein (UniProt P9WNS5 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

About this viewer

MolViewer shows 2PY4 directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.