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- EMDB-4170: C terminal region of the dynein heavy chains in the dynein tail/d... -

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Basic information

Entry
Database: EMDB / ID: EMD-4170
TitleC terminal region of the dynein heavy chains in the dynein tail/dynactin/BICDR1 complex
Map dataMap of C terminal of dynein tail domains, bound to BICDR and dynactin
Sample
  • Complex: Two dynein tail domains bound to dynactin and BICDR1
    • Protein or peptide: Cytoplasmic dynein 1 heavy chain 1
KeywordsCryo-EM / Complex / MOTOR PROTEIN
Function / homology
Function and homology information


positive regulation of intracellular transport / regulation of metaphase plate congression / positive regulation of spindle assembly / establishment of spindle localization / dynein complex / COPI-independent Golgi-to-ER retrograde traffic / retrograde axonal transport / P-body assembly / minus-end-directed microtubule motor activity / cytoplasmic dynein complex ...positive regulation of intracellular transport / regulation of metaphase plate congression / positive regulation of spindle assembly / establishment of spindle localization / dynein complex / COPI-independent Golgi-to-ER retrograde traffic / retrograde axonal transport / P-body assembly / minus-end-directed microtubule motor activity / cytoplasmic dynein complex / dynein light intermediate chain binding / nuclear migration / dynein intermediate chain binding / COPI-mediated anterograde transport / cytoplasmic microtubule / Amplification of signal from unattached kinetochores via a MAD2 inhibitory signal / cytoplasmic microtubule organization / axon cytoplasm / Mitotic Prometaphase / EML4 and NUDC in mitotic spindle formation / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / stress granule assembly / Recruitment of mitotic centrosome proteins and complexes / MHC class II antigen presentation / Recruitment of NuMA to mitotic centrosomes / Anchoring of the basal body to the plasma membrane / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / Resolution of Sister Chromatid Cohesion / regulation of mitotic spindle organization / AURKA Activation by TPX2 / mitotic spindle organization / filopodium / RHO GTPases Activate Formins / HCMV Early Events / Aggrephagy / Separation of Sister Chromatids / azurophil granule lumen / Regulation of PLK1 Activity at G2/M Transition / positive regulation of cold-induced thermogenesis / cell cortex / microtubule / cell division / centrosome / Neutrophil degranulation / ATP hydrolysis activity / RNA binding / extracellular exosome / extracellular region / ATP binding / identical protein binding / membrane / cytosol
Similarity search - Function
Dynein heavy chain, AAA 5 extension domain / Dynein heavy chain AAA lid domain / Dynein heavy chain, C-terminal domain / Dynein heavy chain, C-terminal domain, barrel region / Dynein heavy chain C-terminal domain / : / Dynein heavy chain, ATPase lid domain / Dynein heavy chain, tail / Dynein heavy chain, N-terminal region 1 / P-loop containing dynein motor region ...Dynein heavy chain, AAA 5 extension domain / Dynein heavy chain AAA lid domain / Dynein heavy chain, C-terminal domain / Dynein heavy chain, C-terminal domain, barrel region / Dynein heavy chain C-terminal domain / : / Dynein heavy chain, ATPase lid domain / Dynein heavy chain, tail / Dynein heavy chain, N-terminal region 1 / P-loop containing dynein motor region / Dynein heavy chain region D6 P-loop domain / Dynein heavy chain, linker / Dynein heavy chain, AAA module D4 / Dynein heavy chain, coiled coil stalk / Dynein heavy chain / Dynein heavy chain, hydrolytic ATP-binding dynein motor region / Dynein heavy chain, ATP-binding dynein motor region / Dynein heavy chain AAA lid domain / Dynein heavy chain AAA lid domain superfamily / Dynein heavy chain, domain 2, N-terminal / Dynein heavy chain, linker, subdomain 3 / Dynein heavy chain, AAA1 domain, small subdomain / Dynein heavy chain region D6 P-loop domain / Dynein heavy chain, N-terminal region 2 / Hydrolytic ATP binding site of dynein motor region / Microtubule-binding stalk of dynein motor / P-loop containing dynein motor region D4 / ATP-binding dynein motor region / Dynein heavy chain AAA lid domain / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
Cytoplasmic dynein 1 heavy chain 1
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.4 Å
AuthorsUrnavicius L / Lau CK
Funding support United Kingdom, 2 items
OrganizationGrant numberCountry
Medical Research Council (United Kingdom)MC_UP_A025_1011 United Kingdom
Wellcome TrustWT100387 United Kingdom
CitationJournal: Nature / Year: 2018
Title: Cryo-EM shows how dynactin recruits two dyneins for faster movement.
Authors: Linas Urnavicius / Clinton K Lau / Mohamed M Elshenawy / Edgar Morales-Rios / Carina Motz / Ahmet Yildiz / Andrew P Carter /
Abstract: Dynein and its cofactor dynactin form a highly processive microtubule motor in the presence of an activating adaptor, such as BICD2. Different adaptors link dynein and dynactin to distinct cargoes. ...Dynein and its cofactor dynactin form a highly processive microtubule motor in the presence of an activating adaptor, such as BICD2. Different adaptors link dynein and dynactin to distinct cargoes. Here we use electron microscopy and single-molecule studies to show that adaptors can recruit a second dynein to dynactin. Whereas BICD2 is biased towards recruiting a single dynein, the adaptors BICDR1 and HOOK3 predominantly recruit two dyneins. We find that the shift towards a double dynein complex increases both the force and speed of the microtubule motor. Our 3.5 Å resolution cryo-electron microscopy reconstruction of a dynein tail-dynactin-BICDR1 complex reveals how dynactin can act as a scaffold to coordinate two dyneins side-by-side. Our work provides a structural basis for understanding how diverse adaptors recruit different numbers of dyneins and regulate the motile properties of the dynein-dynactin transport machine.
History
DepositionNov 23, 2017-
Header (metadata) releaseJan 17, 2018-
Map releaseJan 17, 2018-
UpdateMay 15, 2024-
Current statusMay 15, 2024Processing site: PDBe / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.1
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  • Surface view colored by radius
  • Surface level: 0.1
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  • Surface view with fitted model
  • Atomic models: PDB-6f1v
  • Surface level: 0.1
  • Imaged by UCSF Chimera
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  • Simplified surface model + fitted atomic model
  • Atomic modelsPDB-6f1v
  • Imaged by Jmol
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Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_4170.png

Downloads & links

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Map

FileDownload / File: emd_4170.map.gz / Format: CCP4 / Size: 824 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationMap of C terminal of dynein tail domains, bound to BICDR and dynactin
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.34 Å/pix.
x 600 pix.
= 804. Å		1.34 Å/pix.
x 600 pix.
= 804. Å		1.34 Å/pix.
x 600 pix.
= 804. Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.34 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.1 / Movie #1: 0.1
Minimum - Maximum-0.17540073 - 0.2959309
Average (Standard dev.)-0.000100162506 (±0.0041636876)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions600600600
Spacing600600600
CellA=B=C: 804.0 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.341.341.34
M x/y/z600600600
origin x/y/z0.0000.0000.000
length x/y/z804.000804.000804.000
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS600600600
D min/max/mean-0.1750.296-0.000

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Supplemental data

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Sample components

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Entire : Two dynein tail domains bound to dynactin and BICDR1

EntireName: Two dynein tail domains bound to dynactin and BICDR1
Components
  • Complex: Two dynein tail domains bound to dynactin and BICDR1
    • Protein or peptide: Cytoplasmic dynein 1 heavy chain 1

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Supramolecule #1: Two dynein tail domains bound to dynactin and BICDR1

SupramoleculeName: Two dynein tail domains bound to dynactin and BICDR1 / type: complex / ID: 1 / Parent: 0 / Macromolecule list: all
Source (natural)Organism: Homo sapiens (human)

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Macromolecule #1: Cytoplasmic dynein 1 heavy chain 1

MacromoleculeName: Cytoplasmic dynein 1 heavy chain 1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 136.786094 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MSEPGGGGGE DGSAGLEVSA VQNVADVSVL QKHLRKLVPL LLEDGGEAPA ALEAALEEKS ALEQMRKFLS DPQVHTVLVE RSTLKEDVG DEGEEEKEFI SYNINIDIHY GVKSNSLAFI KRTPVIDADK PVSSQLRVLT LSEDSPYETL HSFISNAVAP F FKSYIRES ...String:
MSEPGGGGGE DGSAGLEVSA VQNVADVSVL QKHLRKLVPL LLEDGGEAPA ALEAALEEKS ALEQMRKFLS DPQVHTVLVE RSTLKEDVG DEGEEEKEFI SYNINIDIHY GVKSNSLAFI KRTPVIDADK PVSSQLRVLT LSEDSPYETL HSFISNAVAP F FKSYIRES GKADRDGDKM APSVEKKIAE LEMGLLHLQQ NIEIPEISLP IHPMITNVAK QCYERGEKPK VTDFGDKVED PT FLNQLQS GVNRWIREIQ KVTKLDRDPA SGTALQEISF WLNLERALYR IQEKRESPEV LLTLDILKHG KRFHATVSFD TDT GLKQAL ETVNDYNPLM KDFPLNDLLS ATELDKIRQA LVAIFTHLRK IRNTKYPIQR ALRLVEAISR DLSSQLLKVL GTRK LMHVA YEEFEKVMVA CFEVFQTWDD EYEKLQVLLR DIVKRKREEN LKMVWRINPA HRKLQARLDQ MRKFRRQHEQ LRAVI VRVL RPQVTAVAQQ NQGEVPEPQD MKVAEVLFDA ADANAIEEVN LAYENVKEVD GLDVSKEGTE AWEAAMKRYD ERIDRV ETR ITARLRDQLG TAKNANEMFR IFSRFNALFV RPHIRGAIRE YQTQLIQRVK DDIESLHDKF KVQYPQSQAC KMSHVRD LP PVSGSIIWAK QIDRQLTAYM KRVEDVLGKG WENHVEGQKL KQDGDSFRMK LNTQEIFDDW ARKVQQRNLG VSGRIFTI E STRVRGRTGN VLKLKVNFLP EIITLSKEVR NLKWLGFRVP LAIVNKAHQA NQLYPFAISL IESVRTYERT CEKVEERNT ISLLVAGLKK EVQALIAEGI ALVWESYKLD PYVQRLAETV FNFQEKVDDL LIIEEKIDLE VRSLETCMYD HKTFSEILNR VQKAVDDLN LHSYSNLPIW VNKLDMEIER ILGVRLQAGL RAWTQVLLGQ AEDKAEVDMD TDAPQVSHKP GGEPKIKNVV H ELRITNQV IYLNPPIEEC RYKLYQEMFA WKMVVLSLPR IQSQRYQVGV HYELTEEEKF YRNALTRMPD GPVALEESYS AV MGIVSEV EQYVKVWLQY QCLWDMQAEN IYNRLGEDLN KWQALLVQIR KARGTFDNAE TKKEFGPVVI DYGKVQSKVN LKY DSWHKE VLSKFGQMLG SNMTEFHSQI SKSRQELEQH SVDTASTSDA VTFITYVQSL KRKIKQFEKQ

UniProtKB: Cytoplasmic dynein 1 heavy chain 1

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.4
VitrificationCryogen name: ETHANE / Instrument: FEI VITROBOT MARK III

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: FEI FALCON II (4k x 4k) / Average electron dose: 52.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: EMDB MAP
EMDB ID:

2860


Details: Initial model low pass filtered to 50 A
Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 3.4 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION / Number images used: 86030
Initial angle assignmentType: PROJECTION MATCHING / Software - Name: RELION
Final angle assignmentType: PROJECTION MATCHING / Software - Name: RELION
Details: Particle signal subtraction used to remove regions outside of the C terminus of the dynein tails before final 3D classification and refinement

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Atomic model buiding 1

RefinementSpace: REAL / Target criteria: Cross-correlation coefficient
Output model

PDB-6f1v:
C terminal region of the dynein heavy chains in the dynein tail/dynactin/BICDR1 complex

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