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Function
Atlastin (ATN) is a GTPase and a Golgi body transmembrane protein. ATN was shown to be required in membrane fusion and ER formation in Drosophila melanogaster.[1]
Disease
Defects in the ATN gene are a cause of the degenerative spinal cord disorder spastic paraplegia type 3 and of hereditary sensory neuropathy type 1D.
Structural highlights
- ↑ 1.0 1.1 Byrnes LJ, Singh A, Szeto K, Benvin NM, O'Donnell JP, Zipfel WR, Sondermann H. Structural basis for conformational switching and GTP loading of the large G protein atlastin. EMBO J. 2013 Jan 18. doi: 10.1038/emboj.2012.353. PMID:23334294 doi:https://dx.doi.org/10.1038/emboj.2012.353
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3D structures of atlastin
Updated on 07-January-2019
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- Atlastin-1
- 4ido, 3q5e, 3qnu, 3qof – hATN cytoplasmic domain + GDP – human
- 6b9d, 6b9e – hATN cytoplasmic domain (mutant) + GDP
- 4idn – hATN cytoplasmic domain + GNP
- 4idp – hATN cytoplasmic domain (mutant) + GNP
- 4ido – hATN cytoplasmic domain + GDP + AlF4
- 4idq, 6b9f – hATN cytoplasmic domain (mutant) + GDP + AlF4
- 3x1d – ATN + GDP – Drosophila melanogaster
- Atlastin-3
- 5vgr – hATN cytoplasmic domain + GDP
References
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