1SEH	Hydrolase	date	Feb 17, 2004
title	Crystal Structure Of E. Coli Dutpase Complexed With The Prod
authors	O.Barabas, J.Kovari, V.Pongracz, M.Wilmanns, B.G.Vertessy
compound		source
Molecule: Deoxyuridine 5'-Triphosphate Nucleotidohydrolase Chain: A Synonym: Dutpase, Dutp Pyrophosphatase Ec: 3.6.1.23 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Dut Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
symmetry	Space Group: P 63 2 2	R_factor 0.158 R_Free 0.184
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.257 75.257 100.532 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.47 Å
ligand	TRS, UMP	enzyme	Hydrolase E.C.3.6.1.23 BRENDA
related structures	by homologous chain: 1EU5, 1RNJ
Gene Ontology	Chain Function Process Component A
Primary reference	Structural insights into the catalytic mechanism of phosphate ester hydrolysis by dUTPase., Barabas O, Pongracz V, Kovari J, Wilmanns M, Vertessy BG, J Biol Chem 2004 Jun 17;. PMID:15208312

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (1seh.pdb1.gz) 78 Kb Biological Unit Coordinates (1seh.pdb2.gz) 153 Kb LPC: Ligand-Protein Contacts for 1SEH CSU: Contacts of Structural Units for 1SEH Likely Quarternary Molecular Structure file(s) for 1SEH Structure Factors (195 Kb) Retrieve 1SEH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1SEH from S2C, [Save to disk] Re-refined 1seh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1SEH 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 1SEH

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1SEH 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 1SEH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1seha_, 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: [1seh] [1seh_A] SWISS-PROT database: [P06968] Domain organization of [DUT_ECOLI] by SWISSPFAM

Other resources with information on 1SEH

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

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