1syp
From Proteopedia
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{{Theoretical_model}} | {{Theoretical_model}} | ||
- | [[ | + | ==MODEL OF THE MICROTUBULE MOTOR, NCD, WITH SWITCH 1 CLOSED AND THE ELECTRON PARAMAGNETIC RESONANCE (EPR) SPIN PROBE SL-NANDP BOUND AT THE NUCLEOTIDE SITE== |
+ | <StructureSection load='1syp' size='340' side='right'caption='[[1syp]]' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SYP FirstGlance]. <br> | ||
+ | </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=1syp FirstGlance], [https://www.ebi.ac.uk/pdbsum/1syp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1syp ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | We have used adenosine diphosphate analogs containing electron paramagnetic resonance (EPR) spin moieties and EPR spectroscopy to show that the nucleotide-binding site of kinesin-family motors closes when the motor.diphosphate complex binds to microtubules. Structural analyses demonstrate that a domain movement in the switch 1 region at the nucleotide site, homologous to domain movements in the switch 1 region in the G proteins [heterotrimeric guanine nucleotide-binding proteins], explains the EPR data. The switch movement primes the motor both for the free energy-yielding nucleotide hydrolysis reaction and for subsequent conformational changes that are crucial for the generation of force and directed motion along the microtubule. | ||
- | + | Closing of the nucleotide pocket of kinesin-family motors upon binding to microtubules.,Naber N, Minehardt TJ, Rice S, Chen X, Grammer J, Matuska M, Vale RD, Kollman PA, Car R, Yount RG, Cooke R, Pate E Science. 2003 May 2;300(5620):798-801. PMID:12730601<ref>PMID:12730601</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 1syp" style="background-color:#fffaf0;"></div> | |
- | + | == References == | |
- | + | <references/> | |
- | < | + | __TOC__ |
+ | </StructureSection> | ||
+ | [[Category: Theoretical Model]] | ||
+ | [[Category: Large Structures]] | ||
[[Category: Car, R]] | [[Category: Car, R]] | ||
[[Category: Chen, X]] | [[Category: Chen, X]] |
Current revision
Theoretical Model: The protein structure described on this page was determined theoretically, and hence should be interpreted with caution. |
MODEL OF THE MICROTUBULE MOTOR, NCD, WITH SWITCH 1 CLOSED AND THE ELECTRON PARAMAGNETIC RESONANCE (EPR) SPIN PROBE SL-NANDP BOUND AT THE NUCLEOTIDE SITE
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Categories: Theoretical Model | Large Structures | Car, R | Chen, X | Cooke, R | Grammer, J | Kollman, P A | Matuska, M | Minehardt, T J | Naber, N | Pate, E | Rice, S | Vale, R D | Yount, R G