6e6h: Difference between revisions

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'''Unreleased structure'''


The entry 6e6h is ON HOLD  until Paper Publication
==NRAS G13D bound to GppNHp (N13GNP)==
 
<StructureSection load='6e6h' size='340' side='right'caption='[[6e6h]], [[Resolution|resolution]] 1.99&Aring;' scene=''>
Authors: Johnson, C.W., Mattos, C.
== Structural highlights ==
 
<table><tr><td colspan='2'>[[6e6h]] is a 1 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=6E6H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6E6H FirstGlance]. <br>
Description: NRAS G13D bound to GppNHp (N13GNP)
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.99&#8491;</td></tr>
[[Category: Unreleased Structures]]
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC+ACID-GUANYLATE+ESTER'>GNP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
[[Category: Mattos, C]]
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6e6h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6e6h OCA], [https://pdbe.org/6e6h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6e6h RCSB], [https://www.ebi.ac.uk/pdbsum/6e6h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6e6h ProSAT]</span></td></tr>
[[Category: Johnson, C.W]]
</table>
== Disease ==
[https://www.uniprot.org/uniprot/RASN_HUMAN RASN_HUMAN] Defects in NRAS are a cause of juvenile myelomonocytic leukemia (JMML) [MIM:[https://omim.org/entry/607785 607785]. JMML is a pediatric myelodysplastic syndrome that constitutes approximately 30% of childhood cases of myelodysplastic syndrome (MDS) and 2% of leukemia.  Defects in NRAS are the cause of Noonan syndrome type 6 (NS6) [MIM:[https://omim.org/entry/613224 613224]. A syndrome characterized by facial dysmorphic features such as hypertelorism, a downward eyeslant and low-set posteriorly rotated ears. Other features can include short stature, a short neck with webbing or redundancy of skin, cardiac anomalies, deafness, motor delay and variable intellectual deficits.<ref>PMID:19966803</ref>  Defects in NRAS are the cause of autoimmune lymphoproliferative syndrome type 4 (ALPS4) [MIM:[https://omim.org/entry/614470 614470]. A disorder of apoptosis, characterized by chronic accumulation of non-malignant lymphocytes, defective lymphocyte apoptosis, and an increased risk for the development of hematologic malignancies.<ref>PMID:17517660</ref>
== Function ==
[https://www.uniprot.org/uniprot/RASN_HUMAN RASN_HUMAN] Ras proteins bind GDP/GTP and possess intrinsic GTPase activity.
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Johnson CW]]
[[Category: Mattos C]]

Latest revision as of 17:39, 13 March 2024

NRAS G13D bound to GppNHp (N13GNP)NRAS G13D bound to GppNHp (N13GNP)

Structural highlights

6e6h is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.99Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

RASN_HUMAN Defects in NRAS are a cause of juvenile myelomonocytic leukemia (JMML) [MIM:607785. JMML is a pediatric myelodysplastic syndrome that constitutes approximately 30% of childhood cases of myelodysplastic syndrome (MDS) and 2% of leukemia. Defects in NRAS are the cause of Noonan syndrome type 6 (NS6) [MIM:613224. A syndrome characterized by facial dysmorphic features such as hypertelorism, a downward eyeslant and low-set posteriorly rotated ears. Other features can include short stature, a short neck with webbing or redundancy of skin, cardiac anomalies, deafness, motor delay and variable intellectual deficits.[1] Defects in NRAS are the cause of autoimmune lymphoproliferative syndrome type 4 (ALPS4) [MIM:614470. A disorder of apoptosis, characterized by chronic accumulation of non-malignant lymphocytes, defective lymphocyte apoptosis, and an increased risk for the development of hematologic malignancies.[2]

Function

RASN_HUMAN Ras proteins bind GDP/GTP and possess intrinsic GTPase activity.

References

  1. ↑ Cirstea IC, Kutsche K, Dvorsky R, Gremer L, Carta C, Horn D, Roberts AE, Lepri F, Merbitz-Zahradnik T, Konig R, Kratz CP, Pantaleoni F, Dentici ML, Joshi VA, Kucherlapati RS, Mazzanti L, Mundlos S, Patton MA, Silengo MC, Rossi C, Zampino G, Digilio C, Stuppia L, Seemanova E, Pennacchio LA, Gelb BD, Dallapiccola B, Wittinghofer A, Ahmadian MR, Tartaglia M, Zenker M. A restricted spectrum of NRAS mutations causes Noonan syndrome. Nat Genet. 2010 Jan;42(1):27-9. Epub 2009 Dec 6. PMID:19966803 doi:10.1038/ng.497
  2. ↑ Oliveira JB, Bidere N, Niemela JE, Zheng L, Sakai K, Nix CP, Danner RL, Barb J, Munson PJ, Puck JM, Dale J, Straus SE, Fleisher TA, Lenardo MJ. NRAS mutation causes a human autoimmune lymphoproliferative syndrome. Proc Natl Acad Sci U S A. 2007 May 22;104(21):8953-8. Epub 2007 May 16. PMID:17517660 doi:10.1073/pnas.0702975104

6e6h, resolution 1.99Å

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