This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.

2bzy

From Proteopedia

(Difference between revisions)

Jump to: navigation, search

Current revision

Homodimer of CrkL-SH3C domain

Structural highlights

2bzy 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 2.5Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

CRKL_HUMAN May mediate the transduction of intracellular signals.

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

CRKL plays essential roles in cell signaling. It consists of an N-terminal SH2 domain followed by two SH3 domains. SH2 and SH3N bind to signaling proteins, but the function of the SH3C domain has remained largely enigmatic. We show here that the SH3C of CRKL forms homodimers in protein crystals and in solution. Evidence for dimer formation of full-length CRKL is also presented. In the SH3C dimer, a nuclear export signal (NES) is mostly buried under the domain surface. The same is true for a monomeric SH3C obtained under different crystallization conditions. Interestingly, partial SH3 unfolding, such as occurs upon dimer/monomer transition, produces a fully-accessible NES through translocation of a single beta strand. Our results document the existence of an SH3 domain dimer formed through exchange of the first SH3 domain beta strand and suggest that partial unfolding of the SH3C is important for the relay of information in vivo.

The C-terminal SH3 domain of CRKL as a dynamic dimerization module transiently exposing a nuclear export signal.,Harkiolaki M, Gilbert RJ, Jones EY, Feller SM Structure. 2006 Dec;14(12):1741-53. PMID:17161365^[1]

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

References

↑ Harkiolaki M, Gilbert RJ, Jones EY, Feller SM. The C-terminal SH3 domain of CRKL as a dynamic dimerization module transiently exposing a nuclear export signal. Structure. 2006 Dec;14(12):1741-53. PMID:17161365 doi:10.1016/j.str.2006.09.013

1 Structural highlights
2 Function
3 Evolutionary Conservation
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/2bzy"

@@ Line 3: / Line 3: @@
 <StructureSection load='2bzy' size='340' side='right'caption='[[2bzy]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[2bzy]] 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=2BZY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2BZY FirstGlance]. <br>
+<table><tr><td colspan='2'>[[2bzy]] 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=2BZY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2BZY FirstGlance]. <br>
-</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[2bzx|2bzx]]</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]] 2.5&#8491;</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=2bzy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bzy OCA], [http://pdbe.org/2bzy PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2bzy RCSB], [http://www.ebi.ac.uk/pdbsum/2bzy PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2bzy 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=2bzy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bzy OCA], [https://pdbe.org/2bzy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2bzy RCSB], [https://www.ebi.ac.uk/pdbsum/2bzy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2bzy ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/CRKL_HUMAN CRKL_HUMAN]] May mediate the transduction of intracellular signals.
+[https://www.uniprot.org/uniprot/CRKL_HUMAN CRKL_HUMAN] May mediate the transduction of intracellular signals.
 == Evolutionary Conservation ==
 [[Image:Consurf_key_small.gif|200px|right]]
@@ Line 32: / Line 32: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Feller, S M]]
+[[Category: Feller SM]]
-[[Category: Gilbert, R J]]
+[[Category: Gilbert RJ]]
-[[Category: Harkiolaki, M]]
+[[Category: Harkiolaki M]]
-[[Category: Jones, E Y]]
+[[Category: Jones EY]]
-[[Category: Crk-like]]
-[[Category: Crkl]]
-[[Category: Dimer]]
-[[Category: Nuclear export]]
-[[Category: Sh3 domain]]

2bzy

From Proteopedia

Current revision

Homodimer of CrkL-SH3C domain

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox