1DUN	Hydrolase	date	Nov 27, 1997
title	Eiav Dutpase Native
authors	Z.Dauter, R.Persson, A.M.Rosengren, P.O.Nyman, K.S.Wilson, E.S.Ce Zeppezauer
compound		source
Molecule: Deoxyuridine 5'-Triphosphate Nucleotidohydrolase Chain: A Synonym: Dutpase, Dutp Pyrophosphatase Ec: 3.6.1.23 Engineered: Yes		Organism_scientific: Equine Infectious Anemia Virus Organism_taxid: 11665 Cell_line: Bl21 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Plyss Expression_system_plasmid: Pet-3aedu
symmetry	Space Group: H 3 2	R_factor 0.161 R_Free 0.215
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.270 86.270 95.240 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand		enzyme	Hydrolase E.C.3.6.1.23 BRENDA
related structures	by homologous chain: 1DUC
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of dUTPase from equine infectious anaemia virus; active site metal binding in a substrate analogue complex., Dauter Z, Persson R, Rosengren AM, Nyman PO, Wilson KS, Cedergren-Zeppezauer ES, J Mol Biol 1999 Jan 15;285(2):655-73. PMID:9878436

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1dun.pdb1.gz) 64 Kb CSU: Contacts of Structural Units for 1DUN Likely Quarternary Molecular Structure file(s) for 1DUN Structure Factors (187 Kb) Retrieve 1DUN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DUN from S2C, [Save to disk] Re-refined 1dun structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DUN 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 1DUN

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DUN, from MSDmotif at EBI Genome occurence of 1DUN's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dun__, region [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: [1dun_A] [1dun] SWISS-PROT database: [P11204] Domain organization of [POL_EIAV9] by SWISSPFAM

Other resources with information on 1DUN

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

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