2kk7

NMR solution structure of the N terminal domain of subunit E (E1-52) of A1AO ATP synthase from Methanocaldococcus jannaschii

spinqualitylabelsall models 2kk7 Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2kk7 is a 1 chain structure with sequence from Methanocaldococcus jannaschii. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Solution NMR Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function VATE_METJA Produces ATP from ADP in the presence of a proton gradient across the membrane (By similarity). Publication Abstract from PubMed The N-termini of E and H of A1AO ATP synthase have been shown to interact and an NMR structure of N-terminal H1-47 has been solved recently. In order to understand the E-H assembly and the N-terminal structure of E, the truncated construct E1-52 of Methanocaldococcus jannaschii A1AO ATP synthase was produced, purified and the solution structure of E1-52 was determined by NMR spectroscopy. The protein is 60.5 A in length and forms an alpha helix between the residues 8-48. The molecule is amphipathic with a strip of hydrophobic residues, discussed as a possible helix-helix interaction with neighboring subunit H. NMR solution structure of the N-terminal domain of subunit E (E1-52) of A1AO ATP synthase from Methanocaldococcus jannaschii.,Gayen S, Balakrishna AM, Gruber G J Bioenerg Biomembr. 2009 Aug;41(4):343-8. PMID:19760172 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also ATPase 3D structures

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