View source for 4jiw


==c1882 PAAR-repeat protein from Escherichia coli in complex with a VgrG-like beta-helix that is based on a fragment of T4 gp5==
<StructureSection load='4jiw' size='340' side='right'caption='[[4jiw]], [[Resolution|resolution]] 3.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4jiw]] is a 16 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_CFT073 Escherichia coli CFT073] and [https://en.wikipedia.org/wiki/Escherichia_virus_T4 Escherichia virus T4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JIW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4JIW 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]] 3.402&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <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=4jiw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jiw OCA], [https://pdbe.org/4jiw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4jiw RCSB], [https://www.ebi.ac.uk/pdbsum/4jiw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4jiw ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/NEEDL_BPT4 NEEDL_BPT4] Tail-associated lysozyme of the baseplate hub that is essential for localized hydrolysis of bacterial cell wall necessary for viral DNA injection. The needle-like gp5 protein punctures the outer cell membrane and then digests the peptidoglycan cell wall in the periplasmic space. Involved in the tail assembly.<ref>PMID:12837775</ref> <ref>PMID:21129200</ref> 

==See Also==
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Escherichia coli CFT073]]
[[Category: Escherichia virus T4]]
[[Category: Large Structures]]
[[Category: Buth SA]]
[[Category: Leiman PG]]
[[Category: Shneider MM]]