3ARN	Hydrolase Hydrolase Inhibitor	date	Dec 03, 2010
title	Human Dutpase In Complex With Novel Uracil Derivative
authors	K.T.Chong, S.Miyahara, H.Miyakoshi, M.Fukuoka
compound		source
Molecule: Deoxyuridine 5'-Triphosphate Nucleotidohydrolase Chain: A, B, C Synonym: Dut-N, Dutpase, Dutp Pyrophosphatase Ec: 3.6.1.23 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet19b
symmetry	Space Group: P 21 21 21	R_factor 0.171 R_Free 0.198
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.404 83.147 89.586 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	MG, MSJ	enzyme	Hydrolase E.C.3.6.1.23 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Discovery of a novel class of potent human deoxyuridine triphosphatase inhibitors remarkably enhancing the antitumor activity of thymidylate synthase inhibitors., Miyahara S, Miyakoshi H, Yokogawa T, Chong KT, Taguchi J, Muto T, Endoh K, Yano W, Wakasa T, Ueno H, Takao Y, Fujioka A, Hashimoto A, Itou K, Yamamura K, Nomura M, Nagasawa H, Shuto S, Fukuoka M, J Med Chem. 2012 Apr 12;55(7):2970-80. Epub 2012 Mar 26. PMID:22339362

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk] Biological Unit Coordinates (3arn.pdb1.gz) 68 Kb LPC: Ligand-Protein Contacts for 3ARN CSU: Contacts of Structural Units for 3ARN Structure Factors (1023 Kb) Retrieve 3ARN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ARN from S2C, [Save to disk] Re-refined 3arn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ARN 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 3ARN

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 3ARN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3arn_A] [3arn_C] [3arn] [3arn_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3ARN

Community annotation for 3ARN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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