1XRJ	Transferase	date	Oct 14, 2004
title	Rapid Structure Determination Of Human Uridine-Cytidine Kina A Conventional Laboratory X-Ray Source And A Single Samariu Derivative
authors	T.C.Appleby, G.Larson, J.Z.Wu, I.W.Cheney, Z.Hong, N.Yao
compound		source
Molecule: Uridine-Cytidine Kinase 2 Chain: A, B Synonym: Uck 2, Uridine Monophosphokinase 2, Cytidine Monophosphokinase 2; Ec: 2.7.1.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Uck2, Umpk Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: C 1 2 1	R_factor 0.195 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.630 109.320 64.520 90.00 94.96 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	ADP, C5P, MG	enzyme	Transferase E.C.2.7.1.48 BRENDA
related structures	by homologous chain: 1UFQ, 1UJ2
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of human uridine-cytidine kinase 2 determined by SIRAS using a rotating-anode X-ray generator and a single samarium derivative., Appleby TC, Larson G, Cheney IW, Walker H, Wu JZ, Zhong W, Hong Z, Yao N, Acta Crystallogr D Biol Crystallogr 2005 Mar;61(Pt 3):278-84. Epub 2005, Feb 24. PMID:15735337

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (1xrj.pdb1.gz) 153 Kb LPC: Ligand-Protein Contacts for 1XRJ CSU: Contacts of Structural Units for 1XRJ Likely Quarternary Molecular Structure file(s) for 1XRJ Retrieve 1XRJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XRJ from S2C, [Save to disk]

View 1XRJ 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 1XRJ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1XRJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xrj_B] [1xrj] [1xrj_A] SWISS-PROT database: [Q9BZX2] Domain organization of [UCK2_HUMAN] by SWISSPFAM

Other resources with information on 1XRJ

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

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