2X6K	Transferase	date	Feb 17, 2010
title	The Crystal Structure Of The Drosophila Class III Pi3-Kinase Complex With Pi-103
authors	S.Miller, B.Tavshanjian, A.Oleksy, O.Perisic, B.T.Houseman, K.M.S R.L.Williams
compound		source
Molecule: Phosphotidylinositol 3 Kinase 59f Chain: A, B Fragment: Helical Domain, Kinase Domain, Residues 258-949 Synonym: Gh13170p, Vps34 Ec: 2.7.1.137, 2.7.1.153, 2.7.1.154 Engineered: Yes Mutation: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: C41 Ripl
symmetry	Space Group: I 21 21 21	R_factor 0.235 R_Free 0.296
crystal cell	length a length b length c angle alpha angle beta angle gamma 111.440 155.680 244.000 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.50 Å
ligand	SO4, X6K	enzyme	Transferase E.C.2.7.1.137 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Shaping development of autophagy inhibitors with the structure of the lipid kinase Vps34., Miller S, Tavshanjian B, Oleksy A, Perisic O, Houseman BT, Shokat KM, Williams RL, Science. 2010 Mar 26;327(5973):1638-42. PMID:20339072

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk] Biological Unit Coordinates (2x6k.pdb1.gz) 178 Kb LPC: Ligand-Protein Contacts for 2X6K CSU: Contacts of Structural Units for 2X6K Structure Factors (433 Kb) Retrieve 2X6K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2X6K from S2C, [Save to disk] Re-refined 2x6k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2X6K 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 2X6K

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 2X6K, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2x6k] [2x6k_B] [2x6k_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2X6K: [PI3Ka] [PI3Kc ] by SMART

Other resources with information on 2X6K

Community annotation for 2X6K at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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