4L23		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	GOL, SO4, X6K	enzyme
Gene Ontology	Chain Function Process Component A protein serine/threonine kin... protein kinase activator act...
Primary reference	Crystal Structures of PI3Kalpha Complexed with PI103 and Its Derivatives: New Directions for Inhibitors Design., Zhao Y, Zhang X, Chen Y, Lu S, Peng Y, Wang X, Guo C, Zhou A, Zhang J, Luo Y, Shen Q, Ding J, Meng L, Zhang J, ACS Med Chem Lett. 2013 Dec 10;5(2):138-42. doi: 10.1021/ml400378e. eCollection, 2014 Feb 13. PMID:24900786

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (223 Kb) [Save to disk] Biological Unit Coordinates (4l23.pdb1.gz) 217 Kb LPC: Ligand-Protein Contacts for 4L23 CSU: Contacts of Structural Units for 4L23 Structure Factors (411 Kb) Retrieve 4L23 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4L23 from S2C, [Save to disk] Re-refined 4l23 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4L23 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4l23] [4l23_A] [4l23_B] SWISS-PROT database: Domains found in 4L23: [C2] [PI3K_C2] [PI3K_p85B] [PI3K_rbd] [PI3Ka] [PI3Kc] [SH2 ] by SMART

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