View source for 1a74


==I-PPOL HOMING ENDONUCLEASE/DNA COMPLEX==
<StructureSection load='1a74' size='340' side='right'caption='[[1a74]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1a74]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Physarum_polycephalum Physarum polycephalum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1A74 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1A74 FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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=1a74 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1a74 OCA], [https://pdbe.org/1a74 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1a74 RCSB], [https://www.ebi.ac.uk/pdbsum/1a74 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1a74 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/PPO1_PHYPO PPO1_PHYPO] Mediates the homing of a group I intron in the ribosomal DNA. Makes a four-base staggered cut in its ribosomal DNA target sequence.

==See Also==
*[[Endonuclease 3D structures|Endonuclease 3D structures]]
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Physarum polycephalum]]
[[Category: Flick KE]]
[[Category: Jurica BL]]
[[Category: Monnat Junior RJ]]
[[Category: Stoddard MS]]