3KXN	Transferase Transferase Inhibitor	date	Dec 03, 2009
title	Crystal Structure Of Z. Mays Ck2 Kinase Alpha Subunit In Com The Inhibitor Tetraiodobenzimidazole (K88)
authors	E.Papinutto, C.Franchin, R.Battistutta
compound		source
Molecule: Casein Kinase II Subunit Alpha Chain: A Fragment: Alpha Subunit Synonym: Ck2-Alpha, Ck II Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Zea Mays Organism_common: Maize Organism_taxid: 4577 Gene: Ack2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.207 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 143.839 60.901 46.015 90.00 103.37 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	K8X	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Atp Site-Directed Inhibitors of Protein Kinase Ck2: An Update., Sarno S, Papinutto E, Franchin C, Bain J, Elliott M, Meggio F, Kazimierczuk Z, Orzeszko A, Zanotti G, Battistutta R, Pinna LA, Curr Top Med Chem. 2011 Mar 29. PMID:21513497

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (3kxn.pdb1.gz) 58 Kb LPC: Ligand-Protein Contacts for 3KXN CSU: Contacts of Structural Units for 3KXN Structure Factors (1344 Kb) Retrieve 3KXN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KXN from S2C, [Save to disk] Re-refined 3kxn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3KXN 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 3KXN

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 3KXN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kxn_A] [3kxn] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3KXN: [S_TKc ] by SMART

Other resources with information on 3KXN

Community annotation for 3KXN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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