4CK6: Tubulin alpha-1D chain

Pseudo-atomic model of microtubule-bound human kinesin-5 motor domain in the ADP.AlFx state, based on cryo-electron microscopy experiment. Determined by electron microscopy at 9.2 Å resolution. Released 5 Feb 2014.

Method
Electron microscopy
Resolution
9.2 Å
Organisms
BOS TAURUS, HOMO SAPIENS
Chains
3
Atoms
1,354
Mol. weight
144.2 kDa
Ligands
ADP, AF3, TA1, GDP
Released
5 Feb 2014

Explore 4CK6 in 3D Show helices and sheets RCSB PDB PDBe

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Tubulin alpha-1D chainAprotein452BOS TAURUSQ2HJ86 (AlphaFold model)
Tubulin beta-2B chainBprotein445BOS TAURUSQ6B856 (AlphaFold model)
Kinesin-like protein KIF11Cprotein373HOMO SAPIENSP52732 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4CK6_1 TUBULIN ALPHA-1D CHAIN (chains A)
MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGK
HVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLD
RIRKLADQCTGLQGFSVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTA
VVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITA
SLRFDGALNVDLTEFQTNLVPYPRGHFPLATYAPVISAEKAYHEQLSVAEITNACFEPAN
QMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYEPP
TVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSE
AREDMAALEKDYEEVGVDSVEGEGEEEEGEEY
Sequence of entity 2 (B), FASTA
>4CK6_2 TUBULIN BETA-2B CHAIN (chains B)
MREIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEAAGNKYV
PRAILVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVV
RKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVVPSPKVSDTVV
EPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCL
RFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMM
AACDPRHGRYLTVAAVFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRG
LKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVS
EYQQYQDATADEQGEFEEEEGEDEA
Sequence of entity 3 (C), FASTA
>4CK6_3 KINESIN-LIKE PROTEIN KIF11 (chains C)
MASQPNSSAKKKEEKGKNIQVVVRVRPFNLAERKASAHSIVESDPVRKEVSVRTGGLADK
SSRKTYTFDMVFGASTKQIDVYRSVVAPILDEVIMGYNATIFAYGQTGTGKTFTMEGERS
PNEEYCWEEDPLAGIIPRTLHQIFEKLTDNGTEFSVKVSLLEIYNEELFDLLNPSSDVSE
RLQMFDDPRNKRGVIIKGLEEITVHNKDEVYQILEKGAAKRTTAATLMNAYSSRSHSVFS
VTIHMKETTIDGEELVKIGKLNLVDLAGSENIGRSGAVDKRAREAGNINQSLLTLGRVIT
ALVERTPHVPYRESKLTRILQDSLGGRTRTSIIATISPASLNLEETLSTLEYAHRAKNIL
NKPEVNQHHHHHH

Ligands and cofactors

IDNameFormulaCopies
ADPAdenosine-5'-diphosphateC10 H15 N5 O10 P21
AF3Aluminum fluorideAl F31
TA1TaxolC47 H51 N O141
GDPGuanosine-5'-diphosphateC10 H15 N5 O11 P21
GTPGuanosine-5'-triphosphateC10 H16 N5 O14 P31
MGMagnesium ionMg2

Primary citation

Comprehensive Structural Model of the Mechanochemical Cycle of a Mitotic Motor Highlights Molecular Adaptations in the Kinesin Family. Goulet, A., Major, J., Jun, Y. et al. Proc Natl Acad Sci U S A (2014) 111:1837. DOI 10.1073/PNAS.1319848111 · PubMed

Other PDB entries of the same protein (UniProt Q2HJ86 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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