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Crystallization, X-ray diffraction analysis and SIRAS/molecular-replacenent phasing of three crystal forms of Anabaena sensory rhodopsin transducer.
- Source :
-
Acta Crystallographica: Section F (Wiley-Blackwell) . Apr2006, Vol. 62 Issue 4, p388-391. 4p. 1 Black and White Photograph, 2 Charts, 1 Map. - Publication Year :
- 2006
-
Abstract
- Anabaena sensory rhodopsin transducer (ASRT) is a 14.7 kDa soluble signaling protein associated with the membrane-embedded light receptor Anabaena sensory rhodopsin (ASR) from Anabaena sp., a freshwater cyanobacterium. Crystals of ASRT were obtained in three different space groups, P4, C2 and P212121, which diffract to 1.8, 2.1 and 2.0 Å, respectively. Phases for one of these crystal forms ( P4) were obtained by SIRAS phasing using an iodide quick-soak derivative and a partial model was built. Phases for the remaining crystal forms were obtained by molecular replacement using the partial model from the P4 crystal form. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17443091
- Volume :
- 62
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Acta Crystallographica: Section F (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 20386438
- Full Text :
- https://doi.org/10.1107/S1744309106008359