2OXX	Transferase	date	Feb 21, 2007
title	Protein Kinase Ck2 In Complex With Tetrabromobenzoimidazole Derivatives K17, K22 And K32
authors	R.Battistutta, G.Zanotti, L.Cendron
compound		source
Molecule: Casein Kinase II Subunit Alpha Chain: A Synonym: Ck II, Ck2-Alpha Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Zea Mays Organism_taxid: 4577 Gene: Ack2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: C 1 2 1	R_factor 0.214 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 141.348 60.524 45.492 90.00 102.82 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	K22	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The ATP-Binding Site of Protein Kinase CK2 Holds a Positive Electrostatic Area and Conserved Water Molecules., Battistutta R, Mazzorana M, Cendron L, Bortolato A, Sarno S, Kazimierczuk Z, Zanotti G, Moro S, Pinna LA, Chembiochem. 2007 Sep 4;. PMID:17768728

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (2oxx.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 2OXX CSU: Contacts of Structural Units for 2OXX Likely Quarternary Molecular Structure file(s) for 2OXX Structure Factors (348 Kb) Retrieve 2OXX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OXX from S2C, [Save to disk] Re-refined 2oxx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OXX 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 2OXX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2OXX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2oxx] [2oxx_A] SWISS-PROT database: [P28523] Domain organization of [CSK2A_MAIZE] by SWISSPFAM Domain found in 2OXX: [S_TKc ] by SMART

Other resources with information on 2OXX

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

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