4plo

From Proteopedia

(Difference between revisions)

Revision as of 09:30, 5 August 2016

Crystal Structure of chicken Netrin-1 (LN-LE3) in complex with mouse DCC (FN4-5)

Structural highlights

4plo is a 2 chain structure with sequence from [1] and Mus musculus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, ,
Related:	4plm, 4pln
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[DCC_MOUSE] Receptor for netrin required for axon guidance. Mediates axon attraction of neuronal growth cones in the developing nervous system upon ligand binding. Its association with UNC5 proteins may trigger signaling for axon repulsion. It also acts as a dependence receptor required for apoptosis induction when not associated with netrin ligand. Implicated as a tumor suppressor gene. [NET1_CHICK] Netrins control guidance of CNS commissural axons and peripheral motor axons. Promotes neurite outgrowth from commissural axons but acts as a chemorepellent for trochlear motor axons. These effects are mediated by distinct receptors.

Publication Abstract from PubMed

Netrins are secreted proteins that regulate axon guidance and neuronal migration. Deleted in colorectal cancer (DCC) is a well-established netrin-1 receptor mediating attractive responses. We provide evidence that its close relative neogenin is also a functional netrin-1 receptor that acts with DCC to mediate guidance in vivo. We determined the structures of a functional netrin-1 region, alone and in complexes with neogenin or DCC. Netrin-1 has a rigid elongated structure containing two receptor-binding sites at opposite ends through which it brings together receptor molecules. The ligand/receptor complexes reveal two distinct architectures: a 2:2 heterotetramer and a continuous ligand/receptor assembly. The differences result from different lengths of the linker connecting receptor domains fibronectin type III domain 4 (FN4) and FN5, which differs among DCC and neogenin splice variants, providing a basis for diverse signaling outcomes.

Neural migration. Structures of netrin-1 bound to two receptors provide insight into its axon guidance mechanism.,Xu K, Wu Z, Renier N, Antipenko A, Tzvetkova-Robev D, Xu Y, Minchenko M, Nardi-Dei V, Rajashankar KR, Himanen J, Tessier-Lavigne M, Nikolov DB Science. 2014 Jun 13;344(6189):1275-9. doi: 10.1126/science.1255149. Epub 2014, May 29. PMID:24876346^[1]

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

References

↑ Xu K, Wu Z, Renier N, Antipenko A, Tzvetkova-Robev D, Xu Y, Minchenko M, Nardi-Dei V, Rajashankar KR, Himanen J, Tessier-Lavigne M, Nikolov DB. Neural migration. Structures of netrin-1 bound to two receptors provide insight into its axon guidance mechanism. Science. 2014 Jun 13;344(6189):1275-9. doi: 10.1126/science.1255149. Epub 2014, May 29. PMID:24876346 doi:http://dx.doi.org/10.1126/science.1255149

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/4plo"

@@ Line 1: / Line 1: @@
 ==Crystal Structure of chicken Netrin-1 (LN-LE3) in complex with mouse DCC (FN4-5)==
 <StructureSection load='4plo' size='340' side='right' caption='[[4plo]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
@@ Line 5: / Line 6: @@
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4plm|4plm]], [[4pln|4pln]]</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=4plo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4plo OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4plo RCSB], [http://www.ebi.ac.uk/pdbsum/4plo PDBsum]</span></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=4plo FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4plo OCA], [http://pdbe.org/4plo PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4plo RCSB], [http://www.ebi.ac.uk/pdbsum/4plo PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4plo ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 17: / Line 18: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 4plo" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Netrin|Netrin]]
+*[[Netrin receptor|Netrin receptor]]
 == References ==
 <references/>

4plo

From Proteopedia

Revision as of 09:30, 5 August 2016

Crystal Structure of chicken Netrin-1 (LN-LE3) in complex with mouse DCC (FN4-5)

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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