2i1p

From Proteopedia

(Difference between revisions)

Current revision

Solution structure of the twelfth cysteine-rich ligand-binding repeat in rat megalin

Structural highlights

2i1p is a 1 chain structure with sequence from Rattus norvegicus. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

LRP2_RAT Acts together with cubilin to mediate HDL endocytosis (By similarity). Receptor-mediated uptake of polybasic drugs such as aprotinin, aminoglycosides and polymyxin B.^[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Megalin, an approx. 600 kDa transmembrane glycoprotein that acts as multi-ligand transporter, is a member of the low density lipoprotein receptor gene family. Several cysteine-rich repeats, each consisting of about 40 residues, are responsible for the multispecific binding of ligands. The solution structure of the twelfth cysteine-rich ligand-binding repeat with class A motif found in megalin features two short beta-strands and two helical turns, yielding the typical fold with a I-III, II-V and IV-VI disulfide bridge connectivity pattern and a calcium coordination site at the C-terminal end. The resulting differences in electrostatic surface potential compared to other ligand-binding modules of this gene family, however, may be responsible for the functional divergence.

Solution structure of the twelfth cysteine-rich ligand-binding repeat in rat megalin.,Wolf CA, Dancea F, Shi M, Bade-Noskova V, Ruterjans H, Kerjaschki D, Lucke C J Biomol NMR. 2007 Apr;37(4):321-8. Epub 2007 Jan 24. PMID:17245526^[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Moestrup SK, Cui S, Vorum H, Bregengard C, Bjorn SE, Norris K, Gliemann J, Christensen EI. Evidence that epithelial glycoprotein 330/megalin mediates uptake of polybasic drugs. J Clin Invest. 1995 Sep;96(3):1404-13. PMID:7544804 doi:http://dx.doi.org/10.1172/JCI118176
↑ Wolf CA, Dancea F, Shi M, Bade-Noskova V, Ruterjans H, Kerjaschki D, Lucke C. Solution structure of the twelfth cysteine-rich ligand-binding repeat in rat megalin. J Biomol NMR. 2007 Apr;37(4):321-8. Epub 2007 Jan 24. PMID:17245526 doi:10.1007/s10858-006-9129-3

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2i1p"

@@ Line 1: / Line 1: @@
 ==Solution structure of the twelfth cysteine-rich ligand-binding repeat in rat megalin==
-<StructureSection load='2i1p' size='340' side='right'caption='[[2i1p]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
+<StructureSection load='2i1p' size='340' side='right'caption='[[2i1p]]' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2i1p]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I1P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2I1P FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2i1p]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2I1P OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2I1P FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</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=2i1p FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2i1p OCA], [https://pdbe.org/2i1p PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2i1p RCSB], [https://www.ebi.ac.uk/pdbsum/2i1p PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2i1p ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/LRP2_RAT LRP2_RAT]] Acts together with cubilin to mediate HDL endocytosis (By similarity). Receptor-mediated uptake of polybasic drugs such as aprotinin, aminoglycosides and polymyxin B.<ref>PMID:7544804</ref>
+[https://www.uniprot.org/uniprot/LRP2_RAT LRP2_RAT] Acts together with cubilin to mediate HDL endocytosis (By similarity). Receptor-mediated uptake of polybasic drugs such as aprotinin, aminoglycosides and polymyxin B.<ref>PMID:7544804</ref>
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 32: / Line 32: @@
 __TOC__
 </StructureSection>
-[[Category: Buffalo rat]]
 [[Category: Large Structures]]
-[[Category: Bade-Noskova, V]]
+[[Category: Rattus norvegicus]]
-[[Category: Dancea, F]]
+[[Category: Bade-Noskova V]]
-[[Category: Kerjaschki, D]]
+[[Category: Dancea F]]
-[[Category: Luecke, C]]
+[[Category: Kerjaschki D]]
-[[Category: Rueterjans, H]]
+[[Category: Luecke C]]
-[[Category: Shi, M]]
+[[Category: Rueterjans H]]
-[[Category: Wolf, C A]]
+[[Category: Shi M]]
-[[Category: Calcium cage]]
+[[Category: Wolf CA]]
-[[Category: Cysteine-rich repeat]]
-[[Category: Ligand binding domain]]
-[[Category: Ligand binding protein]]
-[[Category: Low density lipoprotein receptor]]

2i1p

From Proteopedia

Current revision

Solution structure of the twelfth cysteine-rich ligand-binding repeat in rat megalin

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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