2HWU	Transferase	date	Aug 02, 2006
title	Crystal Structure Of The Uridine Phosphorylase From Salmonel Typhimurium In Complex With Uridine And Phosphate Ion At 2. Resolution
authors	V.I.Timofeev, A.G.Gabdulkhakov, M.V.Dontsova, A.M.Mikhailov
compound		source
Molecule: Uridine Phosphorylase Chain: A, B, C, D, E, F Synonym: Urdpase, Upase Ec: 2.4.2.3 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 99287 Strain: Lt2 Gene: Udp Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbluescript Iisk
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.880 123.990 134.160 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.91 Å
ligand	PO4, URI	enzyme	Transferase E.C.2.4.2.3 BRENDA
Gene Ontology	Chain Function Process Component F, A, D, C, E, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (218 Kb) [Save to disk] Biological Unit Coordinates (2hwu.pdb1.gz) 212 Kb LPC: Ligand-Protein Contacts for 2HWU CSU: Contacts of Structural Units for 2HWU Structure Factors (278 Kb) Retrieve 2HWU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HWU from S2C, [Save to disk] Re-refined 2hwu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HWU 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 2HWU

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 2HWU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hwu_E] [2hwu_F] [2hwu_D] [2hwu] [2hwu_C] [2hwu_B] [2hwu_A] SWISS-PROT database: [P0A1F6] Domain organization of [UDP_SALTY] by SWISSPFAM

Other resources with information on 2HWU

Community annotation for 2HWU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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