4b2k | pdb_00004b2k

COMPLEXES OF DODECIN WITH FLAVIN AND FLAVIN-LIKE LIGANDS

spinqualitylabelsall models 4b2k, resolution 1.70Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4b2k is a 1 chain structure with sequence from Halobacterium salinarum r1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: CL, MG, NA, RBF, SO4 NonStd Res: 4IN Related: 2cc8, 2ccb, 2vx9, 4b2h, 4b2j, 4b2m Resources: FirstGlance, OCA, RCSB, PDBsum Publication Abstract from PubMed Tamed electrons: To manipulate a protein photocycle in a directed manner, the flavoprotein dodecin was endoscopically modified at its key amino acid tryptophan with substituents carefully selected by their structural and electronic influence. The approach is ideal in the precision of rational protein engineering, and allows correlating tryptophan ionization potentials and electron transfer rates in a Marcus model. Directed Manipulation of a Flavoprotein Photocycle.,Staudt H, Hoesl MG, Dreuw A, Serdjukow S, Oesterhelt D, Budisa N, Wachtveitl J, Grininger M Angew Chem Int Ed Engl. 2013 Jul 1. doi: 10.1002/anie.201302334. PMID:23818044 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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