2024-07-10 REL PDBe PDBe PDBe 2021-01-25 2021-10-13 2021-10-13 2024-07-10 Medical Research Council (MRC, United Kingdom) MR/J003867/1 United Kingdom Wellcome Trust 101311-10 United Kingdom Wellcome Trust 079605/Z/06/Z United Kingdom Biotechnology and Biological Sciences Research Council (BBSRC) BB/L014211/1 United Kingdom Plasmodium falciparum kinesin-5 motor domain without nucleotide, complexed with 14 protofilament microtubule. Cook AD Roberts A Cytoskeleton, motor protein, mitosis Cook AD Roberts AJ Atherton J Tewari R Topf M Moores CA Cryo-EM structure of a microtubule-bound parasite kinesin motor and implications for its mechanism and inhibition. J.Biol.Chem. US 297 101063 101063 2021 34375637 doi:10.1016/j.jbc.2021.101063 1083-351X 0071 JBCHA3 7nb8 FULLOVERLAP 14 protofilament microtubule of alpha/beta-tubulin dimers, with kinesin-5 motor domain bound 1:1 to tubulin dimers. 14 protofilament microtubule of alpha/beta-tubulin dimers, with kinesin-5 motor domain bound 1:1 to tubulin dimers. 0 1 2 3 alpha/beta-tubulin 1 1 2 Sus scrofa Kinesin-5 1 3 Plasmodium falciparum (isolate 3D7) Tubulin alpha-1B chain Sus scrofa Brain 0.050204445 1 LEVO MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGKHVPRAVFVDLEPTVIDEVRT GTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLDRIRKLADQCTGLQGFLVFHSFGGGTGSGFTSLLMERLSVD YGKKSKLEFSIYPAPQVSTAVVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLISQIVSSITA SLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYR GDVVPKDVNAAIATIKTKRSIQFVDWCPTGFKVGINYQPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYA KRAFVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGVDSVEGEGEEEGEEY Q2XVP4 Tubulin beta chain Sus scrofa Brain 0.04990777 1 LEVO MREIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEAAGNKYVPRAILVDLEPGTMDSVRSGP FGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYP DRIMNTFSVVPSPKVSDTVVEPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCL RFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMMAACDPRHGRYLTVAAVFRGR MSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRGLKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTG EGMDEMEFTEAESNMNDLVSEYQQYQDATADEQGEFEEEGEEDEA P02554 Kinesin-5 Plasmodium falciparum (isolate 3D7) isolate 3D7 0.046910112999999996 1 Escherichia coli BL21 LEVO GIDPFTMLRNSYNNDKSSCVNIKVIVRCRPLNEKEKNDINNEEVVRINNNEVILTINRNNEIYEKKYSFDYACDKDVDQK TLFNNYIYQIVDEVLQGFNCTLFCYGQTGTGKTYTMEGKILEHLKQYDNNKKVDLNESINSDISYCYELCENEDTGLIFR VTKRIFDILNKRKEEKIRHFDKNMYDFNIKISYLEIYNEELCDLLSSTNENMKLRIYEDSNNKSKGLNVDKLEEKSINSF EEIYYIICSAIKKRRTAETAYNKKSSRSHSIFTITLIIKDINNVGESITKIGKLNLVDLAGSENALKSSYGSLKIRQQES CNINQSLLTLGRVINSLIENSSYIPYRDSKLTRLLQDSLGGKTKTFIVATISPSSLCIDETLSTLDYVFRAKNIKNRPEI NIKTT O77382 GUANOSINE-5'-TRIPHOSPHATE 0.0005231799999999999 1 GTP MAGNESIUM ION 2.4305e-05 2 MG PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER 0.0005212079999999999 1 G2P helical filament 3.7 8.0 50.0 C4H11NO3 Tris 20.0 KCl potassium chloride 2.0 MgCl2 Magnesium chloride 2.0 C4H10O2S2 Dithiothreitol UltrAuFoil R1.2/1.3 GOLD GOLD HOLEY GLOW DISCHARGE AIR 0.0003 ETHANE 95 296 FEI VITROBOT MARK IV
3.5 uM microtubules were incubated to the grid and incubated for 30 seconds. The grid was blotted, then 40 uM kinesin motor domain added and incubated for 30 seconds. The grid was again blotted and 40 uM kinesin motor domain added for 30 seconds. Then the grid was blotted and plunge frozen..
FEI POLARA 300 FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.0 GATAN K2 SUMMIT (4k x 4k) COUNTING 1 335 18.0 58.0 1 8.93 -25.75 C1 4.4 FSC 0.143 CUT-OFF RELION
RELION 3D auto-refine
73684 3JAT
3JAT was pseudosymmetrised in into different microtubule protofilament numbers using EMDB entries 5191-6. Kinesin decorated references were created using 3JAT and 3HQD.
 NOT APPLICABLE RELION emd_12257.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 67 78 77 108 116 180 67 78 77 93.13 108.42 107.03 90.0 90.0 90.0 X Y Z 0.0 0.17390957 0.0069941035 0.01859888 1.39 1.39 1.39 0.05 AUTHOR Asymmetric unit of Plasmodium falciparum kinesin-5 motor domain without nucleotide, in complex with porcine 14 protofilament microtubules. 3HQD PDB experimental model FLEXIBLE FIT emd_12257_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 432 432 432 0 0 0 432 432 432 600.48 600.48 600.48 90.0 90.0 90.0 X Y Z -0.03670858 0.13261536 0.002517977 0.010935086 1.39 1.39 1.39 AUTHOR Asymmetric (C1) reconstruction of Plasmodium falciparum kinesin-5 motor domain without nucleotide, in complex with porcine 14 protofilament microtubules. emd_12257_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 432 432 432 0 0 0 432 432 432 600.48 600.48 600.48 90.0 90.0 90.0 X Y Z -0.10102306 0.21807086 0.0014877871 0.011788365 1.39 1.39 1.39 AUTHOR Symmetry expanded reconstruction of Plasmodium falciparum kinesin-5 motor without nucleotide, in complex with porcine 14 protofilament microtubules. After motor domain 3D classification.