3QGY	Transferase Transferase Inhibitor	date	Jan 25, 2011
title	Crystal Structure Of Itk Inhibitor Complex
authors	K.Brown, G.M.T.Cheetham
compound		source
Molecule: Tyrosine-Protein Kinase Itktsk Chain: A, B Fragment: Unp Residues 357-620 Synonym: Kinase Emt, T-Cell-Specific Kinase, Tyrosine-Prote Lyk; Ec: 2.7.10.2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Itk, Emt, Lyk Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.208 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 125.860 74.381 78.833 90.00 93.99 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	L7O, PQC BindingDB	enzyme	Transferase E.C.2.7.10.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Discovery and structure-activity relationship of 3-aminopyrid-2-ones as potent and selective interleukin-2 inducible T-cell kinase (Itk) inhibitors., Charrier JD, Miller A, Kay DP, Brenchley G, Twin HC, Collier PN, Ramaya S, Keily SB, Durrant SJ, Knegtel RM, Tanner AJ, Brown K, Curnock AP, Jimenez JM, J Med Chem. 2011 Apr 14;54(7):2341-50. Epub 2011 Mar 10. PMID:21391610

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (3qgy.pdb1.gz) 45 Kb Biological Unit Coordinates (3qgy.pdb2.gz) 46 Kb LPC: Ligand-Protein Contacts for 3QGY CSU: Contacts of Structural Units for 3QGY Structure Factors (1743 Kb) Retrieve 3QGY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QGY from S2C, [Save to disk] Re-refined 3qgy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QGY 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 3QGY

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 3QGY, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qgy_B] [3qgy] [3qgy_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3QGY: [TyrKc ] by SMART

Other resources with information on 3QGY

Community annotation for 3QGY at PDBWiki (http://pdbwiki.org)

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