1l62: Difference between revisions

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[[Image:1l62.png|left|200px]]


{{STRUCTURE_1l62|  PDB=1l62  |  SCENE=  }}
==ANALYSIS OF THE INTERACTION BETWEEN CHARGED SIDE CHAINS AND THE ALPHA-HELIX DIPOLE USING DESIGNED THERMOSTABLE MUTANTS OF PHAGE T4 LYSOZYME==
 
<StructureSection load='1l62' size='340' side='right'caption='[[1l62]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
===ANALYSIS OF THE INTERACTION BETWEEN CHARGED SIDE CHAINS AND THE ALPHA-HELIX DIPOLE USING DESIGNED THERMOSTABLE MUTANTS OF PHAGE T4 LYSOZYME===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1l62]] is a 1 chain structure with sequence from [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=1L62 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1L62 FirstGlance]. <br>
{{ABSTRACT_PUBMED_1911773}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=BME:BETA-MERCAPTOETHANOL'>BME</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1l62 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1l62 OCA], [https://pdbe.org/1l62 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1l62 RCSB], [https://www.ebi.ac.uk/pdbsum/1l62 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1l62 ProSAT]</span></td></tr>
[[1l62]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Enterobacteria_phage_t4 Enterobacteria phage t4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1L62 OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/ENLYS_BPT4 ENLYS_BPT4] Endolysin with lysozyme activity that degrades host peptidoglycans and participates with the holin and spanin proteins in the sequential events which lead to the programmed host cell lysis releasing the mature viral particles. Once the holin has permeabilized the host cell membrane, the endolysin can reach the periplasm and break down the peptidoglycan layer.<ref>PMID:22389108</ref>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/l6/1l62_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1l62 ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Hen Egg-White (HEW) Lysozyme|Hen Egg-White (HEW) Lysozyme]]
*[[Lysozyme 3D structures|Lysozyme 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:001911773</ref><references group="xtra"/>
__TOC__
[[Category: Enterobacteria phage t4]]
</StructureSection>
[[Category: Lysozyme]]
[[Category: Escherichia virus T4]]
[[Category: Matthews, B W.]]
[[Category: Large Structures]]
[[Category: Nicholson, H.]]
[[Category: Matthews BW]]
[[Category: Nicholson H]]

Latest revision as of 10:30, 14 February 2024

ANALYSIS OF THE INTERACTION BETWEEN CHARGED SIDE CHAINS AND THE ALPHA-HELIX DIPOLE USING DESIGNED THERMOSTABLE MUTANTS OF PHAGE T4 LYSOZYMEANALYSIS OF THE INTERACTION BETWEEN CHARGED SIDE CHAINS AND THE ALPHA-HELIX DIPOLE USING DESIGNED THERMOSTABLE MUTANTS OF PHAGE T4 LYSOZYME

Structural highlights

1l62 is a 1 chain structure with sequence from Escherichia virus T4. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.7Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

ENLYS_BPT4 Endolysin with lysozyme activity that degrades host peptidoglycans and participates with the holin and spanin proteins in the sequential events which lead to the programmed host cell lysis releasing the mature viral particles. Once the holin has permeabilized the host cell membrane, the endolysin can reach the periplasm and break down the peptidoglycan layer.[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Moussa SH, Kuznetsov V, Tran TA, Sacchettini JC, Young R. Protein determinants of phage T4 lysis inhibition. Protein Sci. 2012 Apr;21(4):571-82. doi: 10.1002/pro.2042. Epub 2012 Mar 2. PMID:22389108 doi:http://dx.doi.org/10.1002/pro.2042

1l62, resolution 1.70Å

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