1m6p
From Proteopedia
(Difference between revisions)
Line 3: | Line 3: | ||
<StructureSection load='1m6p' size='340' side='right'caption='[[1m6p]], [[Resolution|resolution]] 1.80Å' scene=''> | <StructureSection load='1m6p' size='340' side='right'caption='[[1m6p]], [[Resolution|resolution]] 1.80Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1m6p]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1m6p]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M6P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1M6P FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=M6P:ALPHA-D-MANNOSE-6-PHOSPHATE'>M6P</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</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]] 1.8Å</td></tr> |
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=M6P:ALPHA-D-MANNOSE-6-PHOSPHATE'>M6P</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene></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=1m6p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m6p OCA], [https://pdbe.org/1m6p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m6p RCSB], [https://www.ebi.ac.uk/pdbsum/1m6p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m6p 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=1m6p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1m6p OCA], [https://pdbe.org/1m6p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1m6p RCSB], [https://www.ebi.ac.uk/pdbsum/1m6p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1m6p ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/MPRD_BOVIN MPRD_BOVIN] Transport of phosphorylated lysosomal enzymes from the Golgi complex and the cell surface to lysosomes. Lysosomal enzymes bearing phosphomannosyl residues bind specifically to mannose-6-phosphate receptors in the Golgi apparatus and the resulting receptor-ligand complex is transported to an acidic prelyosomal compartment where the low pH mediates the dissociation of the complex. | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Line 19: | Line 20: | ||
</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=1m6p ConSurf]. | </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=1m6p ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
- | <div style="background-color:#fffaf0;"> | ||
- | == Publication Abstract from PubMed == | ||
- | Targeting of newly synthesized lysosomal hydrolases to the lysosome is mediated by the cation-dependent mannose 6-phosphate receptor (CD-MPR) and the insulin-like growth factor II/cation-independent mannose 6-phosphate receptor (IGF-II/CI-MPR). The two receptors, which share sequence similarities, constitute the P-type family of animal lectins. We now report the three-dimensional structure of a glycosylation-deficient, yet fully functional form of the extracytoplasmic domain of the bovine CD-MPR (residues 3-154) complexed with mannose 6-phosphate at 1.8 A resolution. The extracytoplasmic domain of the CD-MPR crystallizes as a dimer, and each monomer folds into a nine-stranded flattened beta barrel, which bears a striking resemblance to avidin. The distance of 40 A between the two ligand-binding sites of the dimer provides a structural basis for the observed differences in binding affinity exhibited by the CD-MPR toward various lysosomal enzymes. | ||
- | |||
- | Molecular basis of lysosomal enzyme recognition: three-dimensional structure of the cation-dependent mannose 6-phosphate receptor.,Roberts DL, Weix DJ, Dahms NM, Kim JJ Cell. 1998 May 15;93(4):639-48. PMID:9604938<ref>PMID:9604938</ref> | ||
- | |||
- | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
- | </div> | ||
- | <div class="pdbe-citations 1m6p" style="background-color:#fffaf0;"></div> | ||
- | == References == | ||
- | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
- | [[Category: | + | [[Category: Bos taurus]] |
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Dahms | + | [[Category: Dahms NM]] |
- | [[Category: Kim | + | [[Category: Kim JJ-P]] |
- | [[Category: Roberts | + | [[Category: Roberts DL]] |
- | [[Category: Weix | + | [[Category: Weix DJ]] |
- | + | ||
- | + | ||
- | + | ||
- | + |
Revision as of 08:32, 10 April 2024
EXTRACYTOPLASMIC DOMAIN OF BOVINE CATION-DEPENDENT MANNOSE 6-PHOSPHATE RECEPTOR
|