1fts
From Proteopedia
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| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1fts FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1fts OCA], [http://www.ebi.ac.uk/pdbsum/1fts PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1fts RCSB]</span> | ||
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[[Category: signal recognition particle receptor]] | [[Category: signal recognition particle receptor]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 20:30:09 2008'' |
Revision as of 17:30, 30 March 2008
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| , resolution 2.2Å | |||||||
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| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
SIGNAL RECOGNITION PARTICLE RECEPTOR FROM E. COLI
Overview
FtsY is the docking protein or SR alpha homologue in E. coli. It is involved in targeting secretory proteins to the cytoplasmic membrane by interacting with the signal recognition particle, controlled by guanosine 5'-triphosphate. Two different constructs have been used in crystallization studies: the full-length protein and a truncated fragment with a his-tag at the C terminus. Only the second construct resulted in crystals suitable for x-ray diffraction. The crystals belong to the monoclinic space group P2(1) with cell dimensions a = 32.20 A, b = 79.57 A, c = 59.21 A, and beta = 94.45, and contain one molecule per asymmetric unit. At cryogenic temperatures the crystals diffract to a resolution limit of 2.5 A by using a rotating anode, and beyond 1.8 A by using synchrotron radiation.
About this Structure
1FTS is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Expression, crystallization and preliminary X-ray diffraction study of FtsY, the docking protein of the signal recognition particle of E. coli., Montoya G, Svensson C, Luirink J, Sinning I, Proteins. 1997 Jun;28(2):285-8. PMID:9188744
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