1Y1R	Transferase	date	Nov 19, 2004
title	Crystal Structure Of The Uridine Phosphorylase From Salmonel Typhimurium In Complex With Inhibitor And Phosphate Ion At Resolution
authors	M.V.Dontsova, A.G.Gabdoulkhakov, G.S.Kachalova, C.Betzel, S.E.Ea A.M.Mikhailov
compound		source
Molecule: Uridine Phosphorylase Chain: A, C, D, F, E, B 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 0.180 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.880 124.070 134.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.11 Å
ligand	BJE, PO4	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] (234 Kb) [Save to disk] Biological Unit Coordinates (1y1r.pdb1.gz) 229 Kb LPC: Ligand-Protein Contacts for 1Y1R CSU: Contacts of Structural Units for 1Y1R Likely Quarternary Molecular Structure file(s) for 1Y1R Structure Factors (876 Kb) Retrieve 1Y1R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Y1R from S2C, [Save to disk] Re-refined 1y1r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Y1R 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 1Y1R

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 1Y1R, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1y1r_F] [1y1r_B] [1y1r_D] [1y1r] [1y1r_E] [1y1r_C] [1y1r_A] SWISS-PROT database: [P0A1F6] Domain organization of [UDP_SALTY] by SWISSPFAM

Other resources with information on 1Y1R

Community annotation for 1Y1R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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