2UW6	Transferase Inhibitor	date	Mar 19, 2007
title	Structure Of Pka-Pkb Chimera Complexed With (S)-2-(4- Chloro-Phenyl)-2-(4-1h-Pyrazol-4-Yl)-Phenyl)-Ethylamine
authors	T.G.Davies, G.Saxty, S.J.Woodhead, V.Berdini, M.L.Verdonk, P.G.Wyatt, R.G.Boyle, D.Barford, R.Downham, M.D.Garrett, R.A.Carr
compound		source
Molecule: Camp-Dependent Protein Kinase, Alpha-Catalytic Subunit; Chain: A Synonym: Protein Kinase A, Pka C-Alpha Engineered: Yes Mutation: Yes		Organism_scientific: Bos Taurus Organism_common: Bovine Organism_taxid: 9913 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Camp-Dependent Protein Kinase Inhibitor Alpha Chain: I Fragment: Residues 5-24 Synonym: Pki, Pki-Alpha, Musclebrain Isoform		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
symmetry	Space Group: P 21 21 21	R_factor 0.190 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.959 75.003 79.927 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.23 Å
ligand	GVO, SEP, TPO	enzyme
Gene Ontology	Chain Function Process Component A nucleotide binding protein kinase activity protein serine/threonine kin... cAMP-dependent protein kinas... ATP binding kinase activity transferase activity transferase activity, transf... protein kinase binding ubiquitin protein ligase bin... mesoderm formation protein phosphorylation phosphorylation peptidyl-serine phosphorylat... regulation of osteoblast dif... protein autophosphorylation positive regulation of prote... sperm capacitation regulation of synaptic trans... regulation of proteasomal pr... positive regulation of cell ... cellular response to glucose... cellular response to parathy... regulation of tight junction... nucleus cytoplasm mitochondrion centrosome plasma membrane membrane neuromuscular junction
Primary reference	Identification of inhibitors of protein kinase B using fragment-based lead discovery., Saxty G, Woodhead SJ, Berdini V, Davies TG, Verdonk ML, Wyatt PG, Boyle RG, Barford D, Downham R, Garrett MD, Carr RA, J Med Chem. 2007 May 17;50(10):2293-6. Epub 2007 Apr 24. PMID:17451234

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (2uw6.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 2UW6 CSU: Contacts of Structural Units for 2UW6 Likely Quarternary Molecular Structure file(s) for 2UW6 Structure Factors (309 Kb) Retrieve 2UW6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2UW6 from S2C, [Save to disk] Re-refined 2uw6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2UW6 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 2UW6

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2UW6, from MSDmotif at EBI Fold representative 2uw6 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2uw6_A] [2uw6_I] SWISS-PROT database: [P61925] [P00517] Domain organization of [IPKA_HUMAN] [KAPCA_BOVIN] by SWISSPFAM Domains found in 2UW6: [S_TK_X] [S_TKc ] by SMART Alignments of the sequence of 2UW6 with the sequences similar proteins can be viewed for 2UW6's classification [IPKA_HUMAN] [KAPCA_BOVIN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [IPKA_HUMAN] [KAPCA_BOVIN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2UW6

Community annotation for 2UW6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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