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==HIGH-RESOLUTION SOLUTION NMR STRUCTURE OF THE TRIMERIC COILED-COIL DOMAIN OF CHICKEN CARTILAGE MATRIX PROTEIN, 20 STRUCTURES==
==HIGH-RESOLUTION SOLUTION NMR STRUCTURE OF THE TRIMERIC COILED-COIL DOMAIN OF CHICKEN CARTILAGE MATRIX PROTEIN, 20 STRUCTURES==
<StructureSection load='1aq5' size='340' side='right'caption='[[1aq5]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''>
<StructureSection load='1aq5' size='340' side='right'caption='[[1aq5]]' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1aq5]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Chick Chick]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AQ5 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1AQ5 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1aq5]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AQ5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AQ5 FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CMP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9031 CHICK])</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1aq5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aq5 OCA], [http://pdbe.org/1aq5 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1aq5 RCSB], [http://www.ebi.ac.uk/pdbsum/1aq5 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1aq5 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=1aq5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1aq5 OCA], [https://pdbe.org/1aq5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1aq5 RCSB], [https://www.ebi.ac.uk/pdbsum/1aq5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1aq5 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/MATN1_CHICK MATN1_CHICK]] Cartilage matrix protein is a major component of the extracellular matrix of non-articular cartilage. It binds to collagen.  
[https://www.uniprot.org/uniprot/MATN1_CHICK MATN1_CHICK] Cartilage matrix protein is a major component of the extracellular matrix of non-articular cartilage. It binds to collagen.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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</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=1aq5 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=1aq5 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The solution structure of the oligomerization domain of cartilage matrix protein (also known as matrilin-1) has been determined by heteronuclear NMR spectroscopy. The domain folds into a parallel, disulfide-linked, three-stranded, alpha-helical coiled coil, spanning five heptad repeats in the amino acid sequence. The sequence of the first two heptad repeats shows some deviations from the consensus of hydrophobic and hydrophilic residue preferences. While the corresponding region of the coiled coil has a higher intrinsic flexibility, backbone alpha-helix and superhelix parameters are consistent with a regular coiled coil structure.
NMR structure of a parallel homotrimeric coiled coil.,Dames SA, Kammerer RA, Wiltscheck R, Engel J, Alexandrescu AT Nat Struct Biol. 1998 Aug;5(8):687-91. PMID:9699631<ref>PMID:9699631</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1aq5" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Chick]]
[[Category: Gallus gallus]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Alexandrescu, A T]]
[[Category: Alexandrescu AT]]
[[Category: Dames, S A]]
[[Category: Dames SA]]
[[Category: Engel, J]]
[[Category: Engel J]]
[[Category: Kammerer, R A]]
[[Category: Kammerer RA]]
[[Category: Wiltscheck, R]]
[[Category: Wiltscheck R]]
[[Category: Cartilage matrix protein]]
[[Category: Coiled-coil]]
[[Category: Heptad repeat]]
[[Category: Interchain disulfide bond]]
[[Category: Matrilin-1]]
[[Category: Noncollagenous extracellular protein]]
[[Category: Oligomerization domain]]
[[Category: Trimer]]

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