4pvm

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (08:58, 20 March 2024) (edit) (undo)
 
Line 4: Line 4:
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[4pvm]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PVM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4PVM FirstGlance]. <br>
<table><tr><td colspan='2'>[[4pvm]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4PVM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4PVM FirstGlance]. <br>
-
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene></td></tr>
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Hybrid , Neutron Diffraction , X-ray diffraction, [[Resolution|Resolution]] 2&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</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=4pvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pvm OCA], [https://pdbe.org/4pvm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4pvm RCSB], [https://www.ebi.ac.uk/pdbsum/4pvm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4pvm 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=4pvm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4pvm OCA], [https://pdbe.org/4pvm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4pvm RCSB], [https://www.ebi.ac.uk/pdbsum/4pvm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4pvm ProSAT]</span></td></tr>
</table>
</table>
Line 11: Line 12:
== Function ==
== Function ==
[https://www.uniprot.org/uniprot/TTHY_HUMAN TTHY_HUMAN] Thyroid hormone-binding protein. Probably transports thyroxine from the bloodstream to the brain.<ref>PMID:3714052</ref>
[https://www.uniprot.org/uniprot/TTHY_HUMAN TTHY_HUMAN] Thyroid hormone-binding protein. Probably transports thyroxine from the bloodstream to the brain.<ref>PMID:3714052</ref>
-
<div style="background-color:#fffaf0;">
 
-
== Publication Abstract from PubMed ==
 
-
Human transthyretin has an intrinsic tendency to form amyloid fibrils and is heavily implicated in senile systemic amyloidosis. Here, detailed neutron structural studies of perdeuterated transthyretin are described. The analyses, which fully exploit the enhanced visibility of isotopically replaced hydrogen atoms, yield new information on the stability of the protein and the possible mechanisms of amyloid formation. Residue Ser117 may play a pivotal role in that a single water molecule is closely associated with the gamma-hydrogen atoms in one of the binding pockets, and could be important in determining which of the two sites is available to the substrate. The hydrogen-bond network at the monomer-monomer interface is more extensive than that at the dimer-dimer interface. Additionally, the edge strands of the primary dimer are seen to be favourable for continuation of the beta-sheet and the formation of an extended cross-beta structure through sequential dimer couplings. It is argued that the precursor to fibril formation is the dimeric form of the protein.
 
- 
-
Binding site asymmetry in human transthyretin: insights from a joint neutron and X-ray crystallographic analysis using perdeuterated protein.,Haupt M, Blakeley MP, Fisher SJ, Mason SA, Cooper JB, Mitchell EP, Forsyth VT IUCrJ. 2014 Oct 21;1(Pt 6):429-38. doi: 10.1107/S2052252514021113. eCollection, 2014 Nov 1. PMID:25485123<ref>PMID:25485123</ref>
 
- 
-
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
-
</div>
 
-
<div class="pdbe-citations 4pvm" style="background-color:#fffaf0;"></div>
 
==See Also==
==See Also==

Current revision

Neutron structure of human transthyretin (TTR) at room temperature to 2.0A resolution (Laue)

PDB ID 4pvm

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools