1Y1Q	Transferase	date	Nov 19, 2004
title	Crystal Structure Of The Uridine Phosphorylase From Salmonel Typhimurium In Complex With Uridine-5p-Monophosphate And Su At 2.35a Resolution
authors	A.G.Gabdoulkhakov, M.V.Dontsova, G.S.Kachalova, C.Betzel, S.E.Ea 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 0.194 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.370 123.730 134.140 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	SO4, U	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] (228 Kb) [Save to disk] Biological Unit Coordinates (1y1q.pdb1.gz) 222 Kb LPC: Ligand-Protein Contacts for 1Y1Q CSU: Contacts of Structural Units for 1Y1Q Likely Quarternary Molecular Structure file(s) for 1Y1Q Structure Factors (643 Kb) Retrieve 1Y1Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Y1Q from S2C, [Save to disk] Re-refined 1y1q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Y1Q in 3D

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Visual 3D analysis of 1Y1Q

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 1Y1Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1y1q] [1y1q_E] [1y1q_C] [1y1q_B] [1y1q_F] [1y1q_D] [1y1q_A] SWISS-PROT database: [P0A1F6] Domain organization of [UDP_SALTY] by SWISSPFAM

Other resources with information on 1Y1Q

Community annotation for 1Y1Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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