Motion in ArsA ATPase [arsa]

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Classification [S-n-2]

Structures
1II0
1IHU

Description
Motion of monomer in complex with Mg-ADP-Alf3. Conformational changes in four different regions of the protein corresponding to helices H4-H5, helices H9-H10, helices H13-H15, and to the S1-H2-S2 region.

References
T Zhou, S Radaev, B P Rosen, D L Gatti (2001). Conformational changes in four regions of the Escherichia coli ArsA ATPase link ATP hydrolysis to ion translocation. J Biol Chem, 276:30414-22 [Medline info for 11395509]

GO terms associated with structures
Molecular functionnucleoside-triphosphatase activity, nucleotide binding, ATP binding
Cellular componentmembrane
Biological processanion transport

Morphs

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Best representative
Morph Morph name Structure #1 Structure #2 Residues
ArsA ATPase 1ii0 [ A ] 1ihu [ A ] 589

User-submitted morphs
Morph Morph name Structure #1 Structure #2 Residues
313899-8149 ArsA ATPase 1ihu [ A ] 1ii9 [ A ] 589


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Copyright 1995-2005 M. Gerstein, W. Krebs, S. Flores, N. Echols, and others
Email: Mark.Gerstein _at_ yale.edu