1cfr
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1cfr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Citrobacter_freundii Citrobacter freundii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CFR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CFR FirstGlance]. <br> | <table><tr><td colspan='2'>[[1cfr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Citrobacter_freundii Citrobacter freundii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CFR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CFR FirstGlance]. <br> | ||
| - | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1cfr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cfr OCA], [https://pdbe.org/1cfr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cfr RCSB], [https://www.ebi.ac.uk/pdbsum/1cfr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cfr ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.15Å</td></tr> |
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1cfr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cfr OCA], [https://pdbe.org/1cfr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cfr RCSB], [https://www.ebi.ac.uk/pdbsum/1cfr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cfr ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[https://www.uniprot.org/uniprot/T2CX_CITFR T2CX_CITFR] Recognizes the double-stranded sequence RCCGGY and cleaves after R-1. | [https://www.uniprot.org/uniprot/T2CX_CITFR T2CX_CITFR] Recognizes the double-stranded sequence RCCGGY and cleaves after R-1. | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The X-ray crystal structure of Citrobacter freundii restriction endonuclease Cfr10I has been determined at a resolution of 2.15 A by multiple isomorphous replacement methods and refined to an R-factor of 19.64%. The structure of Cfr10I represents the first structure of a restriction endonuclease recognizing a degenerated nucleotide sequence. Structural comparison of Cfr10I with previously solved structures of other restriction enzymes suggests that recognition of specific sequence occurs through contacts in the major and the minor grooves of DNA. The arrangement of the putative active site residues shows some striking differences from previously described restriction endonucleases and supports a two-metal-ion mechanism of catalysis. | ||
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| - | Crystal structure of Citrobacter freundii restriction endonuclease Cfr10I at 2.15 A resolution.,Bozic D, Grazulis S, Siksnys V, Huber R J Mol Biol. 1996 Jan 12;255(1):176-86. PMID:8568865<ref>PMID:8568865</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1cfr" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Endonuclease 3D structures|Endonuclease 3D structures]] | *[[Endonuclease 3D structures|Endonuclease 3D structures]] | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
CRYSTAL STRUCTURE OF CITROBACTER FREUNDII RESTRICTION ENDONUCLEASE CFR10I AT 2.15 ANGSTROMS RESOLUTION.
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