Structural insights into the high affinity binding of cardiotonic steroids to the Na+,K+-ATPase

Abe, 2009, Inter-subunit interaction of gastric H+, K+-ATPase prevents reverse reaction of the transport cycle, EMBO J., 28, 1637, 10.1038/emboj.2009.102 Adams, 2002, PHENIX: building new software for automated crystallographic structure determination, Acta Crystallogr. D Biol. Crystallogr., 58, 1948, 10.1107/S0907444902016657 Aravind, 1998, The catalytic domain of the P-type ATPase has the haloacid dehalogenase fold, Trends Biochem. Sci., 23, 127, 10.1016/S0968-0004(98)01189-X Askari, 1988, Ligand binding sites of the ouabain-complexed (Na++K+)-ATPase, J. Biol. Chem., 263, 235, 10.1016/S0021-9258(19)57383-5 Baumgarten, 1963 Blanco, 1998, Isozymes of the Na–K-ATPase: heterogeneity in structure, diversity in function, Am. J. Physiol. Renal. Physiol., 275, 633, 10.1152/ajprenal.1998.275.5.F633 Brünger, 1998, Crystallography & NMR system: a new software suite for macromolecular structure determination, Acta Crystallogr. D Biol. Crystallogr., 54, 905, 10.1107/S0907444998003254 Cai, 2008, Regulation of caveolin-1 membrane trafficking by the Na/K-ATPase, J. Cell. Biol., 182, 1153, 10.1083/jcb.200712022 Clausen, 2004, Glutamate-183 in the conserved TGES motif of domain A of sarcoplasmic reticulum Ca2+-ATPase assists in catalysis of E2/E2P partial reactions, Proc. Natl. Acad. Sci. USA, 101, 2776, 10.1073/pnas.0400122101 Croyle, 1997, Extensive random mutagenesis analysis of the Na+/K+-ATPase alpha subunit identifies known and previously unidentified amino acid residues that alter ouabain sensitivity – implications for ouabain binding, Eur. J. Biochem., 248, 488, 10.1111/j.1432-1033.1997.00488.x Davis, I.W., Leaver-Fay, A., Chen, V.B., Block, J.N., Kapral, G.J., Wang, X., Murray, L.W., Arendall, W.B. 3rd, Snoeyink, J., Richardson, J.S., Richardson, D.C., 1997. MolProbity: all-atom contacts and structure validation for proteins and nucleic acids. Nucleic Acids Res. 35 (Web Server issue), W375–83. DeLaBarre, 2006, Considerations for the refinement of low-resolution crystal structures, Acta Crystallogr. D Biol. Crystallogr., 62, 923, 10.1107/S0907444906012650 Dostanic, 2004, The alpha 1 isoform of Na, K-ATPase regulates cardiac contractility and functionally interacts and co-localizes with the Na/Ca exchanger in heart, J. Biol. Chem., 279, 54053, 10.1074/jbc.M410737200 Dürr, 2009, E2P state stabilization by the N-terminal tail of the H, K-ATPase beta-subunit is critical for efficient proton pumping under in vivo conditions, J. Biol. Chem., 284, 20147, 10.1074/jbc.M109.005769 Emsley, 2004, Coot: model-building tools for molecular graphics, Acta Crystallogr. D Biol. Crystallogr., 60, 2126, 10.1107/S0907444904019158 Fedosova, 1998, E2P Phosphoforms of Na, K-ATPase. I. Comparison of phosphointermediates formed from ATP and Pi by their reactivity toward hydroxylamine and vanadate, Biochemistry, 37, 13634, 10.1021/bi980703h Forbush, 1983, Cardiotonic Steroid Binding to Na, K-ATPase, Curr. Top. Membr. Transport, 19, 167, 10.1016/S0070-2161(08)60568-7 Fortes, 1977, Anthroylouabain: a specific fluorescent probe for the cardiac glycoside receptor of the Na, K-ATPase, Biochemistry, 16, 531, 10.1021/bi00622a030 Hamlyn, 1991, Identification and characterization of a ouabain-like compound from human plasma, Proc. Natl. Acad. Sci. USA, 88, 6259, 10.1073/pnas.88.14.6259 Hansen, 1976, Non-uniform populations of g-strophanthin binding sites of (Na++K+)-activated ATPase. Apparent conversion to uniformity by K+, Biochim. Biophys. Acta, 433, 383, 10.1016/0005-2736(76)90102-4 Hasler, 1998, Role of beta-subunit domains in the assembly, stable expression, intracellular routing, and functional properties of Na,K-ATPase, J. Biol. Chem., 273, 30826, 10.1074/jbc.273.46.30826 Jaitovich, 2006, Na+,K+-ATPase: an indispensable ion pumping-signaling mechanism across mammalian cell membranes, Semin. Nephrol., 26, 386, 10.1016/j.semnephrol.2006.07.002 Kabsch, 1993, Automatic processing of rotation diffraction data from crystals of initially unknown symmetry and cell constants, J. Appl. Cryst., 26, 795, 10.1107/S0021889893005588 Klodos, 2002, Large-scale preparation of sodium-potassium ATPase from kidney outer medulla, Kidney Int., 62, 2097, 10.1046/j.1523-1755.2002.00654.x Kühlbrandt, 2004, Biology, structure and mechanism of P-type ATPases, Nat. Rev. Mol. Cell Biol., 5, 282, 10.1038/nrm1354 Langer, 1970, The role of sodium ion in the regulation of myocardial contractility, J. Mol. Cell. Cardiol., 1, 203, 10.1016/0022-2828(70)90001-5 Lingrel, 1997, Cation and cardiac glycoside binding sites of the Na,K-ATPase, Ann. NY Acad. Sci., 834, 194, 10.1111/j.1749-6632.1997.tb52251.x Liu, 2007, Na,K-ATPase generates calcium oscillations in hippocampal astrocytes, Neuroreport, 18, 597, 10.1097/WNR.0b013e3280b07bc9 Martonosi, 2003, The network of calcium regulation in muscle, Acta Biochim. Pol., 50, 1, 10.18388/abp.2003_3711 McCoy, 2005, Likelihood-enhanced fast translation functions, Acta Crystallogr. D Biol. Crystallogr., 61, 458, 10.1107/S0907444905001617 Michel, 1983, Crystallization of membrane proteins, Trends Biochem. Sci., 8, 56, 10.1016/0968-0004(83)90390-0 Middleton, 2000, Structural insights into the binding of cardiac glycosides to the digitalis receptor revealed by solid-state NMR, Proc. Natl. Acad. Sci. USA, 97, 13602, 10.1073/pnas.250471997 Møller, 1996, Structural organization, ion transport, and energy transduction of P-type ATPases, Biochim. Biophys. Acta, 1286, 1, 10.1016/0304-4157(95)00017-8 Morth, 2007, Crystal structure of the sodium–potassium pump, Nature, 450, 1043, 10.1038/nature06419 Newman, 2008, Cardiac glycosides as novel cancer therapeutic agents, Mol. Interv., 8, 36, 10.1124/mi.8.1.8 Ogawa, 2009, Crystal structure of the sodium-potassium pump (Na+, K+-ATPase) with bound potassium and ouabain, Proc. Natl. Acad. Sci. USA, 106, 13742, 10.1073/pnas.0907054106 Olesen, 2007, The structural basis of calcium transport by the calcium pump, Nature, 450, 1036, 10.1038/nature06418 Pedersen, 2000, Importance of Conserved α-Subunit Segment 709GDGVND for Mg2+ Binding, Phosphorylation, and Energy Transduction in Na K-ATPase, J. Biol. Chem., 275, 37588, 10.1074/jbc.M005610200 Pierre, 2006, The Na,K-ATPase receptor complex: its organization and membership, Cell Biochem. Biophys., 46, 303, 10.1385/CBB:46:3:303 Post, 1972, Activation by adenosine triphosphate in the phosphorylation kinetics of sodium and potassium ion transport adenosine triphosphatase, J. Biol. Chem., 247, 6530, 10.1016/S0021-9258(19)44725-X Price, 1988, Structure-function relationships in the Na,K-ATPase alpha subunit: site-directed mutagenesis of glutamine-111 to arginine and asparagine-122 to aspartic acid generates a ouabain-resistant enzyme, Biochemistry, 27, 8400, 10.1021/bi00422a016 Qiu, 2005, Reconstruction of the complete ouabain-binding pocket of Na, K-ATPase in gastric H,K-ATPase by substitution of only seven amino acids, J. Biol. Chem., 280, 32349, 10.1074/jbc.M505168200 Schoner, 2007, Endogenous and exogenous cardiac glycosides and their mechanisms of action, Am. J. Cardiovasc. Drugs, 7, 173, 10.2165/00129784-200707030-00004 Shinoda, 2009, Crystal structure of the sodium-potassium pump at 2.4Å resolution, Nature, 459, 446, 10.1038/nature07939 Skou, 1957, The influence of some cations on an adenosine triphosphatase from peripheral nerves, Biochim. Biophys. Acta, 1000, 439 Su, 2004, Lys691 and Asp714 of the Na+/K+-ATPase alpha subunit are essential for phosphorylation, dephosphorylation, and enzyme turnover, Biochemistry, 43, 4731, 10.1021/bi049884f Tian, 2006, Binding of Src to Na+/K+-atpase forms a functional signaling complex, Mol. Biol. Cell, 17, 317, 10.1091/mbc.e05-08-0735 Toustrup-Jensen, 2003, Functional consequences of alterations to Ile279, Ile283, Glu284, His285, Phe286, and His288 in the NH2-terminal part of transmembrane helix M3 of the Na+, K(+)-ATPase, J. Biol. Chem., 278, 38653, 10.1074/jbc.M305521200 Toyoshima, 2002, Structural changes in the calcium pump accompanying the dissociation of calcium, Nature, 418, 605, 10.1038/nature00944 Wang, 2004, Ouabain assembles signaling cascades through the caveolar Na+/K+-ATPase, J. Biol. Chem., 279, 17250, 10.1074/jbc.M313239200 Wasserstrom, 2005, Digitalis: new actions for an old drug, Am. J. Physiol. Heart Circ. Physiol., 289, 1781, 10.1152/ajpheart.00707.2004 Withering, 1941, An account of the foxglove and some of its medical uses, with practical remarks on dropsy, and other diseases, 231 Yatime, 2009, P-type ATPases as drug targets: tools for medicine and science, Biochim. Biophys. Acta, 1787, 207, 10.1016/j.bbabio.2008.12.019 Yudowski, 2000, Phosphoinositide-3 kinase binds to a proline-rich motif in the Na+,K+-ATPase α subunit and regulates its trafficking, Proc. Natl. Acad. Sci. USA, 97, 6556, 10.1073/pnas.100128297 Zhang, 2006, Distinct role of the N-terminal tail of the Na,K-ATPase catalytic subunit as a signal transducer, J. Biol. Chem., 281, 21954, 10.1074/jbc.M601578200