4d5m

From Proteopedia

(Difference between revisions)

Current revision

Gonadotropin-releasing hormone agonist

Structural highlights

4d5m is a 4 chain structure with sequence from Synthetic construct. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 0.85Å
Ligands:	, , ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

GON1_HUMAN Normosmic congenital hypogonadotropic hypogonadism. The disease is caused by variants affecting distinct genetic loci, including the gene represented in this entry. The genetics of hypogonadotropic hypogonadism involves various modes of transmission. Oligogenic inheritance has been reported in some patients carrying mutations in GNRH1 as well as in other HH-associated genes including PROKR2 and FGFR1 (PubMed:23643382).^[1]

Function

GON1_HUMAN Stimulates the secretion of gonadotropins; it stimulates the secretion of both luteinizing and follicle-stimulating hormones.

Publication Abstract from PubMed

External stimuli are powerful tools that naturally control protein assemblies and functions. For example, during viral entry and exit changes in pH are known to trigger large protein conformational changes. However, the molecular features stabilizing the higher pH structures remain unclear. Here we elucidate the conformational change of a self-assembling peptide that forms either small or large nanotubes dependent on the pH. The sub-angstrom high-pH peptide structure reveals a globular conformation stabilized through a strong histidine-serine H-bond and a tight histidine-aromatic packing. Lowering the pH induces histidine protonation, disrupts these interactions and triggers a large change to an extended beta-sheet-based conformation. Re-visiting available structures of proteins with pH-dependent conformations reveals both histidine-containing aromatic pockets and histidine-serine proximity as key motifs in higher pH structures. The mechanism discovered in this study may thus be generally used by pH-dependent proteins and opens new prospects in the field of nanomaterials.

Atomic view of the histidine environment stabilizing higher-pH conformations of pH-dependent proteins.,Valery C, Deville-Foillard S, Lefebvre C, Taberner N, Legrand P, Meneau F, Meriadec C, Delvaux C, Bizien T, Kasotakis E, Lopez-Iglesias C, Gall A, Bressanelli S, Le Du MH, Paternostre M, Artzner F Nat Commun. 2015 Jul 20;6:7771. doi: 10.1038/ncomms8771. PMID:26190377^[2]

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

References

↑ Miraoui H, Dwyer AA, Sykiotis GP, Plummer L, Chung W, Feng B, Beenken A, Clarke J, Pers TH, Dworzynski P, Keefe K, Niedziela M, Raivio T, Crowley WF Jr, Seminara SB, Quinton R, Hughes VA, Kumanov P, Young J, Yialamas MA, Hall JE, Van Vliet G, Chanoine JP, Rubenstein J, Mohammadi M, Tsai PS, Sidis Y, Lage K, Pitteloud N. Mutations in FGF17, IL17RD, DUSP6, SPRY4, and FLRT3 are identified in individuals with congenital hypogonadotropic hypogonadism. Am J Hum Genet. 2013 May 2;92(5):725-43. doi: 10.1016/j.ajhg.2013.04.008. PMID:23643382 doi:http://dx.doi.org/10.1016/j.ajhg.2013.04.008
↑ Valery C, Deville-Foillard S, Lefebvre C, Taberner N, Legrand P, Meneau F, Meriadec C, Delvaux C, Bizien T, Kasotakis E, Lopez-Iglesias C, Gall A, Bressanelli S, Le Du MH, Paternostre M, Artzner F. Atomic view of the histidine environment stabilizing higher-pH conformations of pH-dependent proteins. Nat Commun. 2015 Jul 20;6:7771. doi: 10.1038/ncomms8771. PMID:26190377 doi:http://dx.doi.org/10.1038/ncomms8771

1 Structural highlights
2 Disease
3 Function
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/4d5m"

@@ Line 1: / Line 1: @@
 ==Gonadotropin-releasing hormone agonist==
-<StructureSection load='4d5m' size='340' side='right' caption='[[4d5m]], [[Resolution|resolution]] 0.85&Aring;' scene=''>
+<StructureSection load='4d5m' size='340' side='right'caption='[[4d5m]], [[Resolution|resolution]] 0.85&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4d5m]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D5M OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4D5M FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4d5m]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4D5M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4D5M FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</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]] 0.85&#8491;</td></tr>
-<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=DTR:D-TRYPTOPHAN'>DTR</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene>, <scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DTR:D-TRYPTOPHAN'>DTR</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene>, <scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></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=4d5m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d5m OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4d5m RCSB], [http://www.ebi.ac.uk/pdbsum/4d5m PDBsum]</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=4d5m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4d5m OCA], [https://pdbe.org/4d5m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4d5m RCSB], [https://www.ebi.ac.uk/pdbsum/4d5m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4d5m ProSAT]</span></td></tr>
 </table>
+== Disease ==
+[https://www.uniprot.org/uniprot/GON1_HUMAN GON1_HUMAN] Normosmic congenital hypogonadotropic hypogonadism. The disease is caused by variants affecting distinct genetic loci, including the gene represented in this entry. The genetics of hypogonadotropic hypogonadism involves various modes of transmission. Oligogenic inheritance has been reported in some patients carrying mutations in GNRH1 as well as in other HH-associated genes including PROKR2 and FGFR1 (PubMed:23643382).<ref>PMID:23643382</ref>
+== Function ==
+[https://www.uniprot.org/uniprot/GON1_HUMAN GON1_HUMAN] Stimulates the secretion of gonadotropins; it stimulates the secretion of both luteinizing and follicle-stimulating hormones.
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 15: / Line 20: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 4d5m" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Artzner, F]]
+[[Category: Large Structures]]
-[[Category: Deville-Foillard, S]]
+[[Category: Synthetic construct]]
-[[Category: Du, M H.Le]]
+[[Category: Artzner F]]
-[[Category: Legrand, P]]
+[[Category: Deville-Foillard S]]
-[[Category: Paternostre, M]]
+[[Category: Le Du M-H]]
-[[Category: Valery, C]]
+[[Category: Legrand P]]
-[[Category: D-trp]]
+[[Category: Paternostre M]]
-[[Category: Decapeptide]]
+[[Category: Valery C]]
-[[Category: Gnrh]]
-[[Category: Hormone]]
-[[Category: Lhrh]]

4d5m

From Proteopedia

Current revision

Gonadotropin-releasing hormone agonist

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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