2boo: Difference between revisions
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[[Image:2boo.gif|left|200px]] | [[Image:2boo.gif|left|200px]] | ||
'''THE CRYSTAL STRUCTURE OF URACIL-DNA N-GLYCOSYLASE (UNG) FROM DEINOCOCCUS RADIODURANS.''' | {{Structure | ||
|PDB= 2boo |SIZE=350|CAPTION= <scene name='initialview01'>2boo</scene>, resolution 1.80Å | |||
|SITE= <scene name='pdbsite=AC1:No3+Binding+Site+For+Chain+A'>AC1</scene> | |||
|LIGAND= <scene name='pdbligand=NO3:NITRATE ION'>NO3</scene> | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Uridine_nucleosidase Uridine nucleosidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.3 3.2.2.3] | |||
|GENE= | |||
}} | |||
'''THE CRYSTAL STRUCTURE OF URACIL-DNA N-GLYCOSYLASE (UNG) FROM DEINOCOCCUS RADIODURANS.''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2BOO is a [ | 2BOO is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Deinococcus_radiodurans Deinococcus radiodurans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2BOO OCA]. | ||
==Reference== | ==Reference== | ||
Structure of the uracil-DNA N-glycosylase (UNG) from Deinococcus radiodurans., Leiros I, Moe E, Smalas AO, McSweeney S, Acta Crystallogr D Biol Crystallogr. 2005 Aug;61(Pt 8):1049-56. Epub 2005, Jul 20. PMID:[http:// | Structure of the uracil-DNA N-glycosylase (UNG) from Deinococcus radiodurans., Leiros I, Moe E, Smalas AO, McSweeney S, Acta Crystallogr D Biol Crystallogr. 2005 Aug;61(Pt 8):1049-56. Epub 2005, Jul 20. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16041069 16041069] | ||
[[Category: Deinococcus radiodurans]] | [[Category: Deinococcus radiodurans]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: NO3]] | [[Category: NO3]] | ||
[[Category: base excision repair]] | [[Category: base excision repair]] | ||
[[Category: deinococcus | [[Category: deinococcus radioduran]] | ||
[[Category: dna damage]] | [[Category: dna damage]] | ||
[[Category: dna repair]] | [[Category: dna repair]] | ||
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[[Category: uracil-dna glycosylase]] | [[Category: uracil-dna glycosylase]] | ||
''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 16:04:41 2008'' | ||
Revision as of 14:04, 20 March 2008
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| 2boo, resolution 1.80Å | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sites: | AC1 | ||||||||||||
| Ligands: | NO3 | ||||||||||||
| Activity: | Uridine nucleosidase, with EC number 3.2.2.3 | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
THE CRYSTAL STRUCTURE OF URACIL-DNA N-GLYCOSYLASE (UNG) FROM DEINOCOCCUS RADIODURANS.
Overview
Uracil-DNA glycosylases are DNA-repair enzymes that catalyse the removal of promutagenic uracil from single- and double-stranded DNA, thereby initiating the base-excision repair (BER) pathway. Uracil in DNA can occur by mis-incorporation of dUMP in place of dTMP during DNA synthesis or by deamination of cytosine, resulting in U-A or U-G mispairs. The radiation-resistant bacterium Deinococcus radiodurans has an elevated number of uracil-DNA glycosylases compared with most other organisms. The crystal structure of dr0689 (uracil-DNA N-glycosylase), which has been shown to be the major contributor to the removal of mis-incorporated uracil bases in crude cell extracts of D. radiodurans, is reported.
About this Structure
2BOO is a Single protein structure of sequence from Deinococcus radiodurans. Full crystallographic information is available from OCA.
Reference
Structure of the uracil-DNA N-glycosylase (UNG) from Deinococcus radiodurans., Leiros I, Moe E, Smalas AO, McSweeney S, Acta Crystallogr D Biol Crystallogr. 2005 Aug;61(Pt 8):1049-56. Epub 2005, Jul 20. PMID:16041069
Page seeded by OCA on Thu Mar 20 16:04:41 2008
