4b3n: Difference between revisions

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==Crystal structure of rhesus TRIM5alpha PRY/SPRY domain==
==Crystal structure of rhesus TRIM5alpha PRY/SPRY domain==
<StructureSection load='4b3n' size='340' side='right' caption='[[4b3n]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
<StructureSection load='4b3n' size='340' side='right'caption='[[4b3n]], [[Resolution|resolution]] 3.30&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4b3n]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Macmu Macmu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4B3N OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4B3N FirstGlance]. <br>
<table><tr><td colspan='2'>[[4b3n]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_BL21 Escherichia coli BL21] and [https://en.wikipedia.org/wiki/Macaca_mulatta Macaca mulatta]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4B3N OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4B3N FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MAL:MALTOSE'>MAL</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.3&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1anf|1anf]], [[1dmb|1dmb]], [[1ez9|1ez9]], [[1ezo|1ezo]], [[1ezp|1ezp]], [[1fqa|1fqa]], [[1fqb|1fqb]], [[1fqc|1fqc]], [[1fqd|1fqd]], [[1iud|1iud]], [[1jvx|1jvx]], [[1jvy|1jvy]], [[1jw4|1jw4]], [[1jw5|1jw5]], [[1lax|1lax]], [[1lls|1lls]], [[1mdp|1mdp]], [[1mdq|1mdq]], [[1mpb|1mpb]], [[1mpc|1mpc]], [[1mpd|1mpd]], [[1n3w|1n3w]], [[1n3x|1n3x]], [[1nl5|1nl5]], [[1nmu|1nmu]], [[1omp|1omp]], [[1peb|1peb]], [[1r6z|1r6z]], [[1svx|1svx]], [[1t0k|1t0k]], [[1y4c|1y4c]], [[1ytv|1ytv]], [[1ziu|1ziu]], [[1zjl|1zjl]], [[1zkb|1zkb]], [[1zmg|1zmg]], [[2d21|2d21]], [[2h25|2h25]], [[2vgq|2vgq]], [[2xz3|2xz3]], [[3mbp|3mbp]], [[4auf|4auf]], [[4aug|4aug]], [[4auh|4auh]], [[4mbp|4mbp]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=MES:2-(N-MORPHOLINO)-ETHANESULFONIC+ACID'>MES</scene>, <scene name='pdbligand=PRD_900001:alpha-maltose'>PRD_900001</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4b3n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4b3n OCA], [http://pdbe.org/4b3n PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4b3n RCSB], [http://www.ebi.ac.uk/pdbsum/4b3n PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4b3n ProSAT]</span></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=4b3n FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4b3n OCA], [https://pdbe.org/4b3n PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4b3n RCSB], [https://www.ebi.ac.uk/pdbsum/4b3n PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4b3n ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/MALE_ECOLI MALE_ECOLI]] Involved in the high-affinity maltose membrane transport system MalEFGK. Initial receptor for the active transport of and chemotaxis toward maltooligosaccharides.  
[https://www.uniprot.org/uniprot/MALE_ECOLI MALE_ECOLI] Involved in the high-affinity maltose membrane transport system MalEFGK. Initial receptor for the active transport of and chemotaxis toward maltooligosaccharides.[https://www.uniprot.org/uniprot/TRIM5_MACMU TRIM5_MACMU] Capsid-specific restriction factor that prevents infection from non-host-adapted retroviruses. Blocks viral replication early in the life cycle, after viral entry but before reverse transcription. In addition to acting as a capsid-specific restriction factor, also acts as a pattern recognition receptor that activates innate immune signaling in response to the retroviral capsid lattice. Binding to the viral capsid triggers its E3 ubiquitin ligase activity, and in concert with the heterodimeric ubiquitin conjugating enzyme complex UBE2V1-UBE2N (also known as UBC13-UEV1A complex) generates 'Lys-63'-linked polyubiquitin chains, which in turn are catalysts in the autophosphorylation of the MAP3K7/TAK1 complex (includes TAK1, TAB2, and TAB3). Activation of the MAP3K7/TAK1 complex by autophosphorylation results in the induction and expression of NF-kappa-B and MAPK-responsive inflammatory genes, thereby leading to an innate immune response in the infected cell. Restricts infection by human immunodeficiency virus type 1 (HIV-1) and simian immunodeficiency virus (SIV-agm).<ref>PMID:21734049</ref> <ref>PMID:21035162</ref> <ref>PMID:22291694</ref>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Macmu]]
[[Category: Escherichia coli BL21]]
[[Category: Ji, X]]
[[Category: Large Structures]]
[[Category: Xiong, Y]]
[[Category: Macaca mulatta]]
[[Category: Yang, H]]
[[Category: Ji X]]
[[Category: Zhao, Q]]
[[Category: Xiong Y]]
[[Category: Sugar binding protein-ligase chimera]]
[[Category: Yang H]]
[[Category: Sugar binding protein-ligase complex]]
[[Category: Zhao Q]]

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