PDBsum entry: 1vp2

Hydrolase

PDB id: 1vp2

Contents

Protein chains

189 a.a. *

Ligands

SO4 ×4

Waters ×256

* Residue conservation analysis

PDB id:

1vp2

Name:

Hydrolase

Title:

Crystal structure of a putative xanthosine triphosphate pyrophosphatase/ham1 protein homolog (tm0159) from thermoto maritima at 1.78 a resolution

Structure:

Putative xanthosine triphosphate pyrophosphatase/ protein homolog. Chain: a, b. Engineered: yes

Source:

Thermotoga maritima. Organism_taxid: 2336. Gene: tm0159. Expressed in: escherichia coli. Expression_system_taxid: 562.

Biol. unit:

Tetramer (from PDB file)

Resolution:

1.78Å R-factor: 0.168 R-free: 0.205

Authors:

Joint Center For Structural Genomics (Jcsg)

Key ref:

Joint center for structural genomics (jcsg) Crystal structure of putative xanthosine triphosphate pyrophosphatase1/ham1 protein homolog (tm0159) from thermotoga maritima at 1.78 a resolution. To be published,

Date:

06-Oct-04 Release date: 26-Oct-04

Protein chains

Q9WY06  (NTPA_THEMA) -  Non-canonical purine NTP pyrophosphatase

Seq: 196 a.a.

Struc: 189 a.a.

Enzyme reactions

• Enzyme class: E.C.3.6.1.19 - Nucleoside-triphosphate diphosphatase.
• Reaction: A nucleoside triphosphate + H₂O = a nucleotide + diphosphate

Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 Gene Ontology (GO) functional annotation 

• Biological process: nucleotide metabolic process (1 term)
• Biochemical function: nucleotide binding (5 terms)