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.
3c4w
From Proteopedia
| Line 1: | Line 1: | ||
==Crystal Structure of G protein coupled receptor kinase 1 bound to ATP and magnesium chloride at 2.7A== | ==Crystal Structure of G protein coupled receptor kinase 1 bound to ATP and magnesium chloride at 2.7A== | ||
| - | <StructureSection load='3c4w' size='340' side='right' caption='[[3c4w]], [[Resolution|resolution]] 2.70Å' scene=''> | + | <StructureSection load='3c4w' size='340' side='right'caption='[[3c4w]], [[Resolution|resolution]] 2.70Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3c4w]] is a 2 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3c4w]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bovin Bovin]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C4W OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C4W FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ATP:ADENOSINE-5-TRIPHOSPHATE'>ATP</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> |
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TPO:PHOSPHOTHREONINE'>TPO</scene></td></tr> | ||
| - | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3c4x|3c4x]], [[3c4y|3c4y]], [[3c4z|3c4z]], [[3c50|3c50]], [[3c51|3c51]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3c4x|3c4x]], [[3c4y|3c4y]], [[3c4z|3c4z]], [[3c50|3c50]], [[3c51|3c51]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GRK1, RHOK ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GRK1, RHOK ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9913 BOVIN])</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Rhodopsin_kinase Rhodopsin kinase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.11.14 2.7.11.14] </span></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=3c4w FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c4w OCA], [https://pdbe.org/3c4w PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c4w RCSB], [https://www.ebi.ac.uk/pdbsum/3c4w PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c4w ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/RK_BOVIN RK_BOVIN]] Retina-specific kinase involved in the signal turnoff via phosphorylation of rhodopsin (RHO), the G protein- coupled receptor that initiates the phototransduction cascade. This rapid desensitization is essential for scotopic vision and permits rapid adaptation to changes in illumination (By similarity). |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
| Line 40: | Line 40: | ||
</StructureSection> | </StructureSection> | ||
[[Category: Bovin]] | [[Category: Bovin]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Rhodopsin kinase]] | [[Category: Rhodopsin kinase]] | ||
[[Category: Singh, P]] | [[Category: Singh, P]] | ||
Revision as of 07:43, 27 January 2022
Crystal Structure of G protein coupled receptor kinase 1 bound to ATP and magnesium chloride at 2.7A
| |||||||||||
Categories: Bovin | Large Structures | Rhodopsin kinase | Singh, P | Tesmer, J J.G | Amphipathic | Atp-binding | Autophosphorylation | G protein coupled receptor kinase | Grk | Grk1 | Lipoprotein | Membrane | Methylation | Nucleotide-binding | P-loop | Phosphoprotein | Phosphothreonine | Prenylation | Rgs homology domain | Ser/thr kinase | Serine/threonine-protein kinase | Transferase

