This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
3ldq
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
==Crystal structure of HSC70/BAG1 in complex with small molecule inhibitor== | ==Crystal structure of HSC70/BAG1 in complex with small molecule inhibitor== | ||
| - | <StructureSection load='3ldq' size='340' side='right' caption='[[3ldq]], [[Resolution|resolution]] 1.90Å' scene=''> | + | <StructureSection load='3ldq' size='340' side='right'caption='[[3ldq]], [[Resolution|resolution]] 1.90Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3ldq]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3ldq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LDQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3LDQ FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3P1:8-[(QUINOLIN-2-YLMETHYL)AMINO]ADENOSINE'>3P1</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3P1:8-[(QUINOLIN-2-YLMETHYL)AMINO]ADENOSINE'>3P1</scene></td></tr> |
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3ldl|3ldl]], [[3ldn|3ldn]], [[3ldo|3ldo]], [[3ldp|3ldp]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3ldl|3ldl]], [[3ldn|3ldn]], [[3ldo|3ldo]], [[3ldp|3ldp]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HSPA8, HSC70, HSP73, HSPA10 ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HSPA8, HSC70, HSP73, HSPA10 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), BAG1, HAP ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ldq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ldq OCA], [https://pdbe.org/3ldq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ldq RCSB], [https://www.ebi.ac.uk/pdbsum/3ldq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ldq ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/HSP7C_HUMAN HSP7C_HUMAN]] Acts as a repressor of transcriptional activation. Inhibits the transcriptional coactivator activity of CITED1 on Smad-mediated transcription. Chaperone. Component of the PRP19-CDC5L complex that forms an integral part of the spliceosome and is required for activating pre-mRNA splicing. May have a scaffolding role in the spliceosome assembly as it contacts all other components of the core complex.<ref>PMID:10722728</ref> [[https://www.uniprot.org/uniprot/BAG1_HUMAN BAG1_HUMAN]] Inhibits the chaperone activity of HSP70/HSC70 by promoting substrate release. Inhibits the pro-apoptotic function of PPP1R15A, and has anti-apoptotic activity. Markedly increases the anti-cell death function of BCL2 induced by various stimuli.<ref>PMID:9305631</ref> <ref>PMID:9873016</ref> <ref>PMID:12724406</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
| Line 22: | Line 22: | ||
==See Also== | ==See Also== | ||
| - | *[[BAG | + | *[[BAG family proteins 3D structures|BAG family proteins 3D structures]] |
| - | *[[Heat Shock | + | *[[Heat Shock Protein structures|Heat Shock Protein structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
| Line 29: | Line 29: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Human]] | [[Category: Human]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Dokurno, P]] | [[Category: Dokurno, P]] | ||
[[Category: Macias, A T]] | [[Category: Macias, A T]] | ||
Revision as of 13:39, 4 May 2022
Crystal structure of HSC70/BAG1 in complex with small molecule inhibitor
| |||||||||||
Categories: Human | Large Structures | Dokurno, P | Macias, A T | Massey, A J | Shaw, T | Surgenor, A E | Williamson, D S | Adenosine | Apoptosis | Atp-binding | Chaperone | Grp78 | Heat shock | Hsc70 | Hsp70 | Nucleoside | Nucleotide-binding | Nucleus | Phosphoprotein | Protein folding | Selectivity | Small molecule inhibitor | Stress response
