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3e1s
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3e1s]] is a 1 chain structure with 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=3E1S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3E1S FirstGlance]. <br> | <table><tr><td colspan='2'>[[3e1s]] is a 1 chain structure with 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=3E1S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3E1S FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">recD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1299 Deinococcus radiodurans])</td></tr> | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">recD ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1299 Deinococcus radiodurans])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3e1s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e1s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3e1s RCSB], [http://www.ebi.ac.uk/pdbsum/3e1s PDBsum]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3e1s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e1s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3e1s RCSB], [http://www.ebi.ac.uk/pdbsum/3e1s PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/Q9RT63_DEIRA Q9RT63_DEIRA]] DNA-dependent ATPase (ssDNA better than dsDNA) and ATP-dependent 5'-3' DNA helicase. Appears to move along DNA in single base steps, powered by hydrolysis of 1 molecule of ATP. Has low processivity; short (20 bp) substrates with 5'-overhangs or forked ends are the best substrates, is much less efficient on 52 or 76 bp substrates with 5'- overhangs. The presence of single-stranded DNA-binding protein (SSB) increases unwinding 4-5 fold. Has no activity on blunt DNA or DNA with 3'-overhangs. Requires at least 10 bases of 5'-ssDNA for helicase activity.<ref>PMID:15466873</ref> <ref>PMID:19490894</ref> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Deinococcus radiodurans]] | [[Category: Deinococcus radiodurans]] | ||
| - | [[Category: Cook, N | + | [[Category: Cook, N]] |
| - | [[Category: Court, R | + | [[Category: Court, R]] |
| - | [[Category: Griffiths, S P | + | [[Category: Griffiths, S P]] |
| - | [[Category: Saikrishnan, K | + | [[Category: Saikrishnan, K]] |
| - | [[Category: Wigley, D B | + | [[Category: Wigley, D B]] |
[[Category: Alpha and beta protein]] | [[Category: Alpha and beta protein]] | ||
[[Category: Atp-binding]] | [[Category: Atp-binding]] | ||
[[Category: Hydrolase]] | [[Category: Hydrolase]] | ||
[[Category: Nucleotide-binding]] | [[Category: Nucleotide-binding]] | ||
Revision as of 23:23, 24 December 2014
Structure of an N-terminal truncation of Deinococcus radiodurans RecD2
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