4fss: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-[[Image:4fss.jpg|left|200px]]
-{{STRUCTURE_4fss|  PDB=4fss  |  SCENE=  }}
+==Crystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution==
+<StructureSection load='4fss' size='340' side='right'caption='[[4fss]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
+== Structural highlights ==
+<table><tr><td colspan='2'>[[4fss]] is a 3 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=4FSS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4FSS FirstGlance]. <br>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.25&#8491;</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</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'>[https://proteopedia.org/fgij/fg.htm?mol=4fss FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4fss OCA], [https://pdbe.org/4fss PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4fss RCSB], [https://www.ebi.ac.uk/pdbsum/4fss PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4fss ProSAT]</span></td></tr>
+</table>
+== Disease ==
+[https://www.uniprot.org/uniprot/RASA1_HUMAN RASA1_HUMAN] Note=Mutations in the SH2 domain of RASA seem to be oncogenic and cause basal cell carcinomas.  Defects in RASA1 are the cause of capillary malformation-arteriovenous malformation (CMAVM) [MIM:[https://omim.org/entry/608354 608354]. CMAVM is a disorder characterized by atypical capillary malformations that are multiple, small, round to oval in shape and pinkish red in color. These capillary malformations are associated with either arteriovenous malformation, arteriovenous fistula, or Parkes Weber syndrome.<ref>PMID:14639529</ref>   Defects in RASA1 are a cause of Parkes Weber syndrome (PKWS) [MIM:[https://omim.org/entry/608355 608355]. PKWS is a disorder characterized by a cutaneous flush with underlying multiple micro-arteriovenous fistulas, in association with soft tissue and skeletal hypertrophy of the affected limb.
+== Function ==
+[https://www.uniprot.org/uniprot/RASA1_HUMAN RASA1_HUMAN] Inhibitory regulator of the Ras-cyclic AMP pathway. Stimulates the GTPase of normal but not oncogenic Ras p21; this stimulation may be further increased in the presence of NCK1.<ref>PMID:8360177</ref> <ref>PMID:11389730</ref>
-===Crystal structure of a RAS p21 protein activator (RASA1) from Homo sapiens at 2.25 A resolution===
+==See Also==
+*[[Ras GTPase activating protein|Ras GTPase activating protein]]
+== References ==
-==About this Structure==
+<references/>
-[[4fss]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4FSS OCA].
+__TOC__
+</StructureSection>
 [[Category: Homo sapiens]]
-[[Category: Biology, Partnership for T-Cell.]]
+[[Category: Large Structures]]
-[[Category: JCSG, Joint Center for Structural Genomics.]]
-[[Category: Gtpase activating protein]]
-[[Category: Jcsg]]
-[[Category: Joint center for structural genomic]]
-[[Category: Protein structure initiative]]
-[[Category: Psi-biology]]
-[[Category: Ras signaling pathway]]
-[[Category: Sh3 domain]]
-[[Category: Signaling protein]]
-[[Category: Structural genomic]]