View source for 1gav


==BACTERIOPHAGE GA PROTEIN CAPSID==
<StructureSection load='1gav' size='340' side='right'caption='[[1gav]], [[Resolution|resolution]] 3.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[1gav]] is a 45 chain structure with sequence from [https://en.wikipedia.org/wiki/Enterobacteria_phage_GA Enterobacteria phage GA]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1GAV OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1GAV 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]] 3.4&#8491;</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=1gav FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1gav OCA], [https://pdbe.org/1gav PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1gav RCSB], [https://www.ebi.ac.uk/pdbsum/1gav PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1gav ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/CAPSD_BPGA CAPSD_BPGA] Capsid protein self-assembles to form an icosahedral capsid with a T=3 symmetry, about 26 nm in diameter, and consisting of 89 capsid proteins dimers (178 capsid proteins). Involved in viral genome encapsidation through the interaction between a capsid protein dimer and the multiple packaging signals present in the RNA genome. The capsid contains also 1 copy of the A2 maturation protein.[UniProtKB:P03612]  Acts as a translational repressor of viral replicase synthesis late in infection. This latter function is the result of capsid protein interaction with an RNA hairpin which contains the replicase ribosome-binding site.[UniProtKB:P03612]
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</StructureSection>
[[Category: Enterobacteria phage GA]]
[[Category: Large Structures]]
[[Category: Bundule M]]
[[Category: Liljas L]]
[[Category: Tars K]]