1V7R	Hydrolase	date	Dec 22, 2003
title	Structure Of Nucleotide Triphosphate Pyrophosphatase From Py Horikoshii Ot3
authors	N.K.Lokanath, N.Kunishima, Riken Structural Genomicsproteomic Initiative (Rsgi)
compound		source
Molecule: Hypothetical Protein Ph1917 Chain: A Synonym: Nucleotide Triphosphate Pyrophosphatase Ec: 3.6.1.19 Engineered: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Gene: Ntpase Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-11a
symmetry	Space Group: C 2 2 21	R_factor 0.202 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.013 93.188 55.621 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.40 Å
ligand	CIT	enzyme	Hydrolase E.C.3.6.1.19 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of dimeric nonstandard nucleotide triphosphate pyrophosphatase from Pyrococcus horikoshii OT3: functional significance of interprotomer conformational changes., Lokanath NK, Pampa KJ, Takio K, Kunishima N, J Mol Biol. 2008 Jan 25;375(4):1013-25. Epub 2007 Nov 13. PMID:18062990

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (1v7r.pdb1.gz) 68 Kb LPC: Ligand-Protein Contacts for 1V7R CSU: Contacts of Structural Units for 1V7R Likely Quarternary Molecular Structure file(s) for 1V7R Structure Factors (310 Kb) Retrieve 1V7R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1V7R from S2C, [Save to disk] Re-refined 1v7r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1V7R in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1V7R

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1V7R from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1V7R, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1v7ra_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1v7r_A] [1v7r] SWISS-PROT database: [O59580] Domain organization of [O59580_PYRHO] by SWISSPFAM

Other resources with information on 1V7R

Community annotation for 1V7R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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