Sandbox Reserved 996: Difference between revisions
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== Structure == | == Structure == | ||
Biologically, Ectatomin exists as a heterodimer stabilized by <scene name='69/691538/Jsmol_stop_being_shit/1'>α subunit</scene> linkages. The <scene name='69/691538/Alpha_subunit/1'>α subunit</scene> has 37 amino acid residues, while the <scene name='69/691538/Beta_subunit/1'>β subunit</scene> has 34 amino acid residues. The structure of Ectatomin was solved using 2D NMR and CHARMm computational optimization, though there are 20 similar proposed | Biologically, Ectatomin exists as a heterodimer stabilized by <scene name='69/691538/Jsmol_stop_being_shit/1'>α subunit</scene> linkages. The <scene name='69/691538/Alpha_subunit/1'>α subunit</scene> has 37 amino acid residues, while the <scene name='69/691538/Beta_subunit/1'>β subunit</scene> has 34 amino acid residues. The structure of Ectatomin was solved using 2D NMR and CHARMm computational optimization, though there are 20 similar proposed models in total. | ||
Generally, each subunit is composed of two α-helices, linked by disulfide bonds, with a connecting hairpin hinge region. The two subunits are linked by a disfulide bond between their hairpin hinge regions. One α-helix from each subunit is kinked, due to the presence of proline residues. The kinked α-helix of the α subunit is more kinked, containing three proline residues, while the kinked α-helix of the β subunit only contains one proline residue. | Generally, each subunit is composed of two α-helices, linked by disulfide bonds, with a connecting hairpin hinge region. The two subunits are linked by a disfulide bond between their hairpin hinge regions. One α-helix from each subunit is kinked, due to the presence of <scene name='69/691538/Prolines_both_subunits/1'>proline residues</scene>. The kinked α-helix of the α subunit is more kinked, containing three proline residues, while the kinked α-helix of the β subunit only contains one proline residue. | ||