4dkw: Difference between revisions
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New page: '''Unreleased structure''' The entry 4dkw is ON HOLD Authors: Roy, A., Cingolani, G. Description: Structure of P22 Large terminase nuclease domain |
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==Structure of P22 Large terminase nuclease domain== | |||
<StructureSection load='4dkw' size='340' side='right'caption='[[4dkw]], [[Resolution|resolution]] 2.02Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[4dkw]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_virus_P22 Salmonella virus P22]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DKW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4DKW 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]] 2.02Å</td></tr> | |||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=4dkw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4dkw OCA], [https://pdbe.org/4dkw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4dkw RCSB], [https://www.ebi.ac.uk/pdbsum/4dkw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4dkw ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/TERL_BPP22 TERL_BPP22] Component of the molecular motor that translocates genomic DNA in empty capsid during DNA packaging. Heterodimerizes with small terminase protein to be docked on capsid portal protein. The latter forms a ring in which genomic DNA in translocated into the capsid. May have or induce an endonuclease activity to cleave the genome concatemer after encapsidation (By similarity). | |||
==See Also== | |||
*[[Terminase 3D Structures|Terminase 3D Structures]] | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Salmonella virus P22]] | |||
[[Category: Cingolani G]] | |||
[[Category: Roy A]] | |||
Latest revision as of 17:37, 14 March 2024
Structure of P22 Large terminase nuclease domainStructure of P22 Large terminase nuclease domain
Structural highlights
FunctionTERL_BPP22 Component of the molecular motor that translocates genomic DNA in empty capsid during DNA packaging. Heterodimerizes with small terminase protein to be docked on capsid portal protein. The latter forms a ring in which genomic DNA in translocated into the capsid. May have or induce an endonuclease activity to cleave the genome concatemer after encapsidation (By similarity). See Also |
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