1kaw
From Proteopedia
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| - | [[Image:1kaw.jpg|left|200px]] | + | [[Image:1kaw.jpg|left|200px]] |
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| - | '''STRUCTURE OF SINGLE STRANDED DNA BINDING PROTEIN (SSB)''' | + | {{Structure |
| + | |PDB= 1kaw |SIZE=350|CAPTION= <scene name='initialview01'>1kaw</scene>, resolution 2.9Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''STRUCTURE OF SINGLE STRANDED DNA BINDING PROTEIN (SSB)''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1KAW is a [ | + | 1KAW is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1KAW OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of the homo-tetrameric DNA binding domain of Escherichia coli single-stranded DNA-binding protein determined by multiwavelength x-ray diffraction on the selenomethionyl protein at 2.9-A resolution., Raghunathan S, Ricard CS, Lohman TM, Waksman G, Proc Natl Acad Sci U S A. 1997 Jun 24;94(13):6652-7. PMID:[http:// | + | Crystal structure of the homo-tetrameric DNA binding domain of Escherichia coli single-stranded DNA-binding protein determined by multiwavelength x-ray diffraction on the selenomethionyl protein at 2.9-A resolution., Raghunathan S, Ricard CS, Lohman TM, Waksman G, Proc Natl Acad Sci U S A. 1997 Jun 24;94(13):6652-7. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9192620 9192620] |
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: ssb]] | [[Category: ssb]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:14:53 2008'' |
Revision as of 10:14, 20 March 2008
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| , resolution 2.9Å | |||||||
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
STRUCTURE OF SINGLE STRANDED DNA BINDING PROTEIN (SSB)
Overview
The crystal structure of the tetrameric DNA-binding domain of the single-stranded DNA binding protein from Escherichia coli was determined at a resolution of 2.9 A using multiwavelength anomalous dispersion. Each monomer in the tetramer is topologically similar to an oligomer-binding fold. Two monomers each contribute three beta-strands to a single six-stranded beta-sheet to form a dimer. Two dimer-dimer interfaces are observed within the crystal. One of these stabilizes the tetramer in solution. The other interface promotes a superhelical structure within the crystal that may reflect tetramer-tetramer interactions involved in the positive cooperative binding of the single-stranded DNA-binding protein to single-stranded DNA.
About this Structure
1KAW is a Single protein structure of sequence from Escherichia coli. Full crystallographic information is available from OCA.
Reference
Crystal structure of the homo-tetrameric DNA binding domain of Escherichia coli single-stranded DNA-binding protein determined by multiwavelength x-ray diffraction on the selenomethionyl protein at 2.9-A resolution., Raghunathan S, Ricard CS, Lohman TM, Waksman G, Proc Natl Acad Sci U S A. 1997 Jun 24;94(13):6652-7. PMID:9192620
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