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.


6fc5

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
(New page: '''Unreleased structure''' The entry 6fc5 is ON HOLD Authors: Kumar, A., Stangier, M.M., Steinmetz, M.O. Description: Bik1 CAP-Gly domain Category: Unreleased Structures [[Category...)
Current revision (12:26, 9 May 2024) (edit) (undo)
 
(2 intermediate revisions not shown.)
Line 1: Line 1:
-
'''Unreleased structure'''
 
-
The entry 6fc5 is ON HOLD
+
==Bik1 CAP-Gly domain==
 +
<StructureSection load='6fc5' size='340' side='right'caption='[[6fc5]], [[Resolution|resolution]] 1.88&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[6fc5]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6FC5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6FC5 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]] 1.88&#8491;</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=6fc5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6fc5 OCA], [https://pdbe.org/6fc5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6fc5 RCSB], [https://www.ebi.ac.uk/pdbsum/6fc5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6fc5 ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/BIK1_YEAST BIK1_YEAST] Required for nuclear fusion, chromosome disjunction, and nuclear segregation during mitosis. Probably required for the formation or stabilization of microtubules during mitosis and for spindle pole body fusion during conjugation.
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
In budding yeast, the microtubule plus-end tracking proteins Bik1 (CLIP-170) and Bim1 (EB1) form a complex that interacts with partners involved in spindle positioning, including Stu2 and Kar9. Here, we show that the CAP-Gly and coiled-coil domains of Bik1 interact with the C-terminal ETF peptide of Bim1 and the C-terminal tail region of Stu2, respectively. The crystal structures of the CAP-Gly domain of Bik1 (Bik1CG) alone and in complex with an ETF peptide revealed unique, functionally relevant CAP-Gly elements, establishing Bik1CG as a specific C-terminal phenylalanine recognition domain. Unlike the mammalian CLIP-170-EB1 complex, Bik1-Bim1 forms ternary complexes with the EB1-binding motifs SxIP and LxxPTPh, which are present in diverse proteins, including Kar9. Perturbation of the Bik1-Bim1 interaction in vivo affected Bik1 localization and astral microtubule length. Our results provide insight into the role of the Bik1-Bim1 interaction for cell division, and demonstrate that the CLIP-170-EB1 module is evolutionarily flexible.
-
Authors: Kumar, A., Stangier, M.M., Steinmetz, M.O.
+
Structure-Function Relationship of the Bik1-Bim1 Complex.,Stangier MM, Kumar A, Chen X, Farcas AM, Barral Y, Steinmetz MO Structure. 2018 Apr 3;26(4):607-618.e4. doi: 10.1016/j.str.2018.03.003. Epub 2018, Mar 22. PMID:29576319<ref>PMID:29576319</ref>
-
Description: Bik1 CAP-Gly domain
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
[[Category: Unreleased Structures]]
+
</div>
-
[[Category: Kumar, A]]
+
<div class="pdbe-citations 6fc5" style="background-color:#fffaf0;"></div>
-
[[Category: Steinmetz, M.O]]
+
 
-
[[Category: Stangier, M.M]]
+
==See Also==
 +
*[[Microtubule-associated protein 3D structures|Microtubule-associated protein 3D structures]]
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Large Structures]]
 +
[[Category: Saccharomyces cerevisiae]]
 +
[[Category: Kumar A]]
 +
[[Category: Stangier MM]]
 +
[[Category: Steinmetz MO]]

Current revision

Bik1 CAP-Gly domain

PDB ID 6fc5

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools