6zio

From Proteopedia

(Difference between revisions)

Current revision

CRYSTAL STRUCTURE OF NRAS (C118S) IN COMPLEX WITH GDP

Structural highlights

6zio is a 2 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 1.55Å
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.

Publication Abstract from PubMed

Activating mutations in the three human RAS genes, KRAS, NRAS and HRAS, are among the most common oncogenic drivers in human cancers. Covalent KRAS(G12C) inhibitors, which bind to the switch II pocket in the 'off state' of KRAS, represent the first direct KRAS drugs that entered human clinical trials. However, the remaining 85% of non-KRAS(G12C)-driven cancers remain undrugged as do NRAS and HRAS and no drugs targeting the 'on state' have been discovered so far. The switch I/II pocket is a second pocket for which the nanomolar inhibitor BI-2852 has been discovered. Here, we elucidate inhibitor binding modes in KRAS, NRAS and HRAS on and off and discuss future strategies to drug all RAS isoforms with this one pocket.

Drugging all RAS isoforms with one pocket.,Kessler D, Bergner A, Bottcher J, Fischer G, Dobel S, Hinkel M, Mullauer B, Weiss-Puxbaum A, McConnell DB Future Med Chem. 2020 Aug 11. doi: 10.4155/fmc-2020-0221. PMID:32779487^[3]

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

References

↑ 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
↑ 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
↑ Kessler D, Bergner A, Bottcher J, Fischer G, Dobel S, Hinkel M, Mullauer B, Weiss-Puxbaum A, McConnell DB. Drugging all RAS isoforms with one pocket. Future Med Chem. 2020 Aug 11. doi: 10.4155/fmc-2020-0221. PMID:32779487 doi:http://dx.doi.org/10.4155/fmc-2020-0221

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/6zio"

Categories: Homo sapiens | Large Structures | Boettcher J | Fischer G | Kessler D

@@ Line 3: / Line 3: @@
 <StructureSection load='6zio' size='340' side='right'caption='[[6zio]], [[Resolution|resolution]] 1.55&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6zio]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6ZIO OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6ZIO FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6zio]] 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=6ZIO OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6ZIO FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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]] 1.55&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">NRAS, HRAS1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></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=6zio FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6zio OCA], [http://pdbe.org/6zio PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6zio RCSB], [http://www.ebi.ac.uk/pdbsum/6zio PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6zio 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=6zio FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6zio OCA], [https://pdbe.org/6zio PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6zio RCSB], [https://www.ebi.ac.uk/pdbsum/6zio PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6zio ProSAT]</span></td></tr>
 </table>
 == Disease ==
-[[http://www.uniprot.org/uniprot/RASN_HUMAN RASN_HUMAN]] Defects in NRAS are a cause of juvenile myelomonocytic leukemia (JMML) [MIM:[http://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:[http://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:[http://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>
+[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 ==
-[[http://www.uniprot.org/uniprot/RASN_HUMAN RASN_HUMAN]] Ras proteins bind GDP/GTP and possess intrinsic GTPase activity.
+[https://www.uniprot.org/uniprot/RASN_HUMAN RASN_HUMAN] Ras proteins bind GDP/GTP and possess intrinsic GTPase activity.
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 25: / Line 25: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Boettcher, J]]
+[[Category: Boettcher J]]
-[[Category: Fischer, G]]
+[[Category: Fischer G]]
-[[Category: Kessler, D]]
+[[Category: Kessler D]]
-[[Category: Gtpase]]
-[[Category: Hydrolase]]

6zio

From Proteopedia

Current revision

CRYSTAL STRUCTURE OF NRAS (C118S) IN COMPLEX WITH GDP

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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