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- EMDB-11317: The pointed end complex of dynactin bound to BICDR1 -

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Basic information

Entry
Database: EMDB / ID: EMD-11317
TitleThe pointed end complex of dynactin bound to BICDR1
Map data
Sample
  • Complex: Dynein-Dynactin-BICDR1 complex
    • Complex: Dynactin
      • Protein or peptide: x 7 types
    • Complex: BICDR1
      • Protein or peptide: x 1 types
  • Ligand: x 3 types
Function / homology
Function and homology information


Golgi to secretory granule transport / retrograde axonal transport of mitochondrion / Gap junction degradation / Formation of annular gap junctions / Regulation of actin dynamics for phagocytic cup formation / EPHB-mediated forward signaling / VEGFA-VEGFR2 Pathway / Cell-extracellular matrix interactions / RHO GTPases Activate WASPs and WAVEs / MAP2K and MAPK activation ...Golgi to secretory granule transport / retrograde axonal transport of mitochondrion / Gap junction degradation / Formation of annular gap junctions / Regulation of actin dynamics for phagocytic cup formation / EPHB-mediated forward signaling / VEGFA-VEGFR2 Pathway / Cell-extracellular matrix interactions / RHO GTPases Activate WASPs and WAVEs / MAP2K and MAPK activation / dynactin complex / Clathrin-mediated endocytosis / cellular response to cytochalasin B / regulation of transepithelial transport / structural constituent of postsynaptic actin cytoskeleton / morphogenesis of a polarized epithelium / vesicle transport along microtubule / postsynaptic actin cytoskeleton / protein localization to adherens junction / dense body / Tat protein binding / Neutrophil degranulation / dynein complex / apical protein localization / adherens junction assembly / coronary vasculature development / RHO GTPases activate IQGAPs / RHO GTPases Activate Formins / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / COPI-independent Golgi-to-ER retrograde traffic / MHC class II antigen presentation / tight junction / regulation of norepinephrine uptake / aorta development / COPI-mediated anterograde transport / NuA4 histone acetyltransferase complex / regulation of synaptic vesicle endocytosis / apical junction complex / ventricular septum development / establishment or maintenance of cell polarity / dynein complex binding / cortical cytoskeleton / positive regulation of double-strand break repair via homologous recombination / nitric-oxide synthase binding / dynactin binding / brush border / kinesin binding / calyx of Held / regulation of protein localization to plasma membrane / microtubule-based process / stress fiber / axon cytoplasm / sarcomere / axonogenesis / mitotic spindle organization / cell motility / actin filament / adherens junction / Hydrolases; Acting on acid anhydrides; Acting on acid anhydrides to facilitate cellular and subcellular movement / Schaffer collateral - CA1 synapse / kinetochore / small GTPase binding / cytoplasmic ribonucleoprotein granule / neuron projection development / nucleosome / actin cytoskeleton / lamellipodium / cell cortex / nuclear membrane / microtubule / cytoskeleton / hydrolase activity / regulation of cell cycle / ribonucleoprotein complex / axon / focal adhesion / centrosome / glutamatergic synapse / synapse / protein kinase binding / protein-containing complex / nucleoplasm / ATP binding / membrane / nucleus / identical protein binding / plasma membrane / cytosol / cytoplasm
Similarity search - Function
Dynactin subunit 4 / Dynactin p62 family / : / Dynamitin / Dynamitin / Dynactin subunit 6 / Dynactin subunit 5 / Trimeric LpxA-like superfamily / Actins signature 1. / Actin, conserved site ...Dynactin subunit 4 / Dynactin p62 family / : / Dynamitin / Dynamitin / Dynactin subunit 6 / Dynactin subunit 5 / Trimeric LpxA-like superfamily / Actins signature 1. / Actin, conserved site / Actins signature 2. / Actin/actin-like conserved site / Actins and actin-related proteins signature. / Actin / Actin family / Actin / ATPase, nucleotide binding domain
Similarity search - Domain/homology
Dynactin subunit 5 / Dynactin subunit 4 / Dynactin subunit 2 / BICD family-like cargo adapter 1 / Dynactin subunit 6 / Alpha-centractin / Actin-related protein 10 / Actin, cytoplasmic 1
Similarity search - Component
Biological speciesSus scrofa (pig) / Mus musculus (house mouse) / Pig (pig)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.1 Å
AuthorsLau CK / Lacey SE / Carter AP
Funding support United Kingdom, 2 items
OrganizationGrant numberCountry
Medical Research Council (MRC, United Kingdom)MC_UP_A025_1011 United Kingdom
Wellcome TrustWT210711 United Kingdom
CitationJournal: EMBO J / Year: 2021
Title: Cryo-EM reveals the complex architecture of dynactin's shoulder region and pointed end.
Authors: Clinton K Lau / Francis J O'Reilly / Balaji Santhanam / Samuel E Lacey / Juri Rappsilber / Andrew P Carter /
Abstract: Dynactin is a 1.1 MDa complex that activates the molecular motor dynein for ultra-processive transport along microtubules. In order to do this, it forms a tripartite complex with dynein and a coiled- ...Dynactin is a 1.1 MDa complex that activates the molecular motor dynein for ultra-processive transport along microtubules. In order to do this, it forms a tripartite complex with dynein and a coiled-coil adaptor. Dynactin consists of an actin-related filament whose length is defined by its flexible shoulder domain. Despite previous cryo-EM structures, the molecular architecture of the shoulder and pointed end of the filament is still poorly understood due to the lack of high-resolution information in these regions. Here we combine multiple cryo-EM datasets and define precise masking strategies for particle signal subtraction and 3D classification. This overcomes domain flexibility and results in high-resolution maps into which we can build the shoulder and pointed end. The unique architecture of the shoulder securely houses the p150 subunit and positions the four identical p50 subunits in different conformations to bind dynactin's filament. The pointed end map allows us to build the first structure of p62 and reveals the molecular basis for cargo adaptor binding to different sites at the pointed end.
History
DepositionJul 6, 2020-
Header (metadata) releaseJul 29, 2020-
Map releaseJul 29, 2020-
UpdateApr 28, 2021-
Current statusApr 28, 2021Processing site: PDBe / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.031
  • Imaged by UCSF Chimera
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  • Surface view colored by cylindrical radius
  • Surface level: 0.031
  • Imaged by UCSF Chimera
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  • Surface view with fitted model
  • Atomic models: PDB-6znm
  • Surface level: 0.031
  • Imaged by UCSF Chimera
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Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

Downloads & links

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Map

FileDownload / File: emd_11317.map.gz / Format: CCP4 / Size: 67 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.34 Å
Density
Contour LevelBy AUTHOR: 0.031 / Movie #1: 0.031
Minimum - Maximum-0.07712151 - 0.20566936
Average (Standard dev.)0.00021181299 (±0.0063501825)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions260260260
Spacing260260260
CellA=B=C: 348.4 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.341.341.34
M x/y/z260260260
origin x/y/z0.0000.0000.000
length x/y/z348.400348.400348.400
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ400400400
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS260260260
D min/max/mean-0.0770.2060.000

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Supplemental data

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Mask #1

Fileemd_11317_msk_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

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Additional map: Main map filtered to 6 Angstrom and not sharpened

Fileemd_11317_additional.map
AnnotationMain map filtered to 6 Angstrom and not sharpened
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

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Half map: #2

Fileemd_11317_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

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Half map: #1

Fileemd_11317_half_map_2.map
Projections & Slices
AxesZYX

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Slices (1/2)
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Sample components

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Entire : Dynein-Dynactin-BICDR1 complex

EntireName: Dynein-Dynactin-BICDR1 complex
Components
  • Complex: Dynein-Dynactin-BICDR1 complex
    • Complex: Dynactin
      • Protein or peptide: ARP1 actin related protein 1 homolog A
      • Protein or peptide: Actin, cytoplasmic 1
      • Protein or peptide: Arp11
      • Protein or peptide: Dynactin subunit 2
      • Protein or peptide: Dynactin 6
      • Protein or peptide: Dynactin subunit 5
      • Protein or peptide: Dynactin subunit 4
    • Complex: BICDR1
      • Protein or peptide: BICD family-like cargo adapter 1,BICD family-like cargo adapter 1,BICDR1
  • Ligand: ADENOSINE-5'-DIPHOSPHATE
  • Ligand: ADENOSINE-5'-TRIPHOSPHATE
  • Ligand: ZINC ION

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Supramolecule #1: Dynein-Dynactin-BICDR1 complex

SupramoleculeName: Dynein-Dynactin-BICDR1 complex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#8
Details: Note that signal for dyneins and part of dynactin and BICDR1 have been removed by signal subtraction
Molecular weightTheoretical: 1 MDa

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Supramolecule #2: Dynactin

SupramoleculeName: Dynactin / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1-#6, #8
Source (natural)Organism: Sus scrofa (pig)

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Supramolecule #3: BICDR1

SupramoleculeName: BICDR1 / type: complex / ID: 3 / Parent: 1 / Macromolecule list: #7
Source (natural)Organism: Mus musculus (house mouse)
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)

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Macromolecule #1: ARP1 actin related protein 1 homolog A

MacromoleculeName: ARP1 actin related protein 1 homolog A / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 42.670688 KDa
SequenceString: MESYDVIANQ PVVIDNGSGV IKAGFAGDQI PKYCFPNYVG RPKHVRVMAG ALEGDIFIGP KAEEHRGLLS IRYPMEHGIV KDWNDMERI WQYVYSKDQL QTFSEEHPVL LTEAPLNPRK NRERAAEVFF ETFNVPALFI SMQAVLSLYA TGRTTGVVLD S GDGVTHAV ...String:
MESYDVIANQ PVVIDNGSGV IKAGFAGDQI PKYCFPNYVG RPKHVRVMAG ALEGDIFIGP KAEEHRGLLS IRYPMEHGIV KDWNDMERI WQYVYSKDQL QTFSEEHPVL LTEAPLNPRK NRERAAEVFF ETFNVPALFI SMQAVLSLYA TGRTTGVVLD S GDGVTHAV PIYEGFAMPH SIMRIDIAGR DVSRFLRLYL RKEGYDFHSS SEFEIVKAIK ERACYLSINP QKDETLETEK AQ YYLPDGS TIEIGPSRFR APELLFRPDL IGEESEGIHE VLVFAIQKSD MDLRRTLFSN IVLSGGSTLF KGFGDRLLSE VKK LAPKDV KIRISAPQER LYSTWIGGSI LASLDTFKKM WVSKKEYEED GARSIHRKTF

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Macromolecule #2: Actin, cytoplasmic 1

MacromoleculeName: Actin, cytoplasmic 1 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 41.78266 KDa
SequenceString: MDDDIAALVV DNGSGMCKAG FAGDDAPRAV FPSIVGRPRH QGVMVGMGQK DSYVGDEAQS KRGILTLKYP IEHGIVTNWD DMEKIWHHT FYNELRVAPE EHPVLLTEAP LNPKANREKM TQIMFETFNT PAMYVAIQAV LSLYASGRTT GIVMDSGDGV T HTVPIYEG ...String:
MDDDIAALVV DNGSGMCKAG FAGDDAPRAV FPSIVGRPRH QGVMVGMGQK DSYVGDEAQS KRGILTLKYP IEHGIVTNWD DMEKIWHHT FYNELRVAPE EHPVLLTEAP LNPKANREKM TQIMFETFNT PAMYVAIQAV LSLYASGRTT GIVMDSGDGV T HTVPIYEG YALPHAILRL DLAGRDLTDY LMKILTERGY SFTTTAEREI VRDIKEKLCY VALDFEQEMA TAASSSSLEK SY ELPDGQV ITIGNERFRC PEALFQPSFL GMESCGIHET TFNSIMKCDV DIRKDLYANT VLSGGTTMYP GIADRMQKEI TAL APSTMK IKIIAPPERK YSVWIGGSIL ASLSTFQQMW ISKQEYDESG PSIVHRKCF

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Macromolecule #3: Arp11

MacromoleculeName: Arp11 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 46.250785 KDa
SequenceString: MPLYEGLGSG GEKTAVVIDL GEAFTKCGFA GETGPRCIIP SVIKKAGMPK PIKVVQYNIN TEELYSYLKE FIHILYFRHL LVNPRDRRV VVIESVLCPS HFRETLTRVL FKYFEVPSVL LAPSHLMALL TLGINSAMVL DCGYRESLVL PIYEGIPVLN C WGALPLGG ...String:
MPLYEGLGSG GEKTAVVIDL GEAFTKCGFA GETGPRCIIP SVIKKAGMPK PIKVVQYNIN TEELYSYLKE FIHILYFRHL LVNPRDRRV VVIESVLCPS HFRETLTRVL FKYFEVPSVL LAPSHLMALL TLGINSAMVL DCGYRESLVL PIYEGIPVLN C WGALPLGG KALHKELETQ LLEQCTVDTG AAKEQSLPSV MGSIPEGVLE DIKVRTCFVS DLTRGLKIQA AKFNIDGNTE RP SPPPNVD YPLDGEKILH VLGSIRDSVV EILFEQDNEE KSVATLILDS LMQCPIDTRK QLAENLVIIG GTSMLPGFLH RLL AEIRYL VEKPKYKKTL GTKTFRIHTP PAKANCVAWL GGAIFGALQD ILGSRSVSKE YYNQTGRIPD WCSLNNPPLE MVFD VGKSQ PPLMKRAFST EK

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Macromolecule #4: Dynactin subunit 2

MacromoleculeName: Dynactin subunit 2 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 44.704414 KDa
SequenceString: MADPKYADLP GIARNEPDVY ETSDLPEDDQ AEFDAELEEL TSTSVEHIIV NPNAAYDKFK DKRVGTKGLD FSDRIGKTKR TGYESGEYE MLGEGLGVKE TPQQKYQRLL HEVQELTTEV EKIKMTVKES ATEEKLTPVV LAKQLAALKQ QLVASHLEKL L GPDAAINL ...String:
MADPKYADLP GIARNEPDVY ETSDLPEDDQ AEFDAELEEL TSTSVEHIIV NPNAAYDKFK DKRVGTKGLD FSDRIGKTKR TGYESGEYE MLGEGLGVKE TPQQKYQRLL HEVQELTTEV EKIKMTVKES ATEEKLTPVV LAKQLAALKQ QLVASHLEKL L GPDAAINL TDPDGALAKR LLLQLEATKN TKGAGSGGKT TSGSPPDSSL VTYELHSRPE QDKFSQAAKV AELEKRLTEL EA TVRCDQD AQNPLSAGLQ GACLMETVEL LQAKVSALDL AVLDQVEARL QSVLGKVNEI AKHKASVEDA DTQSKVHQLY ETI QRWSPI ASTLPELVQR LVTIKQLHEQ AMQFGQLLTH LDTTQQMIAC SLKDNATLLT QVQTTMRENL STVEGNFANI DERM KKLGK

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Macromolecule #5: Dynactin 6

MacromoleculeName: Dynactin 6 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 20.70391 KDa
SequenceString:
MAEKTQKSVK IAPGAVVCVE SEIRGDVTIG PRTVIHPKAR IIAEAGPIVI GEGNLIEEQA LIINAHPDNI TPDAEDSEPK PMIIGTNNV FEVGCYSQAM KMGDNNVIES KAYVGRNVIL TSGCIIGACC NLNTFEVIPE NTVIYGADCL RRVQTERPQP Q TLQLDFLM KILPNYHHLK KTMKGSSTPV KN

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Macromolecule #6: Dynactin subunit 5

MacromoleculeName: Dynactin subunit 5 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 20.150533 KDa
SequenceString:
MELGELLYNK SEYIETASGN KVSRQSVLCG SQNIVLNGKT IVMNDCIIRG DLANVRVGRH CVVKSRSVIR PPFKKFSKGV AFFPLHIGD HVFIEEDCVV NAAQIGSYVH VGKNCVIGRR CVLKDCCKIL DNTVLPPETV VPPFTVFSGC PGLFSGELPE C TQELMIDV TKSYYQKFLP LTQV

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Macromolecule #7: BICD family-like cargo adapter 1,BICD family-like cargo adapter 1...

MacromoleculeName: BICD family-like cargo adapter 1,BICD family-like cargo adapter 1,BICDR1
type: protein_or_peptide / ID: 7 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 58.422824 KDa
Recombinant expressionOrganism: Spodoptera frugiperda (fall armyworm)
SequenceString: MSAFCLGLAG RASAPAEPDS ACCMELPAGA GDAVRSPATA AALVSFPGGP GELELALEEE LALLAAGERS SEPGEHPQAE PESPVEGHG PPLPPPPTQD PELLSVIRQK EKDLVLAARL GKALLERNQD MSRQYEQMHK ELTDKLEHLE QEKHELRRRF E NREGEWEG ...String:
MSAFCLGLAG RASAPAEPDS ACCMELPAGA GDAVRSPATA AALVSFPGGP GELELALEEE LALLAAGERS SEPGEHPQAE PESPVEGHG PPLPPPPTQD PELLSVIRQK EKDLVLAARL GKALLERNQD MSRQYEQMHK ELTDKLEHLE QEKHELRRRF E NREGEWEG RVSELETDVK QLQDELERQQ LHLREADREK TRAVQELSEQ NQRLLDQLSR ASEVERQLSM QVHALKEDFR EK NSSTNQH IIRLESLQAE IKMLSDRKRE LEHRLSATLE ENDLLQGTVE ELQDRVLILE RQGHDKDLQL HQSQLELQEV RLS YRQLQ(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)

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Macromolecule #8: Dynactin subunit 4

MacromoleculeName: Dynactin subunit 4 / type: protein_or_peptide / ID: 8 / Details: Dynactin subunit 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Pig (pig)
Molecular weightTheoretical: 52.920434 KDa
SequenceString: MASLLQSERV LYLVQGEKKV RAPLSQLYFC RYCSELRSLE CVSHEVDSHY CPSCLENMPS AEAKLKKNRC ANCFDCPGCM HTLSTRATS ISTQLPDDPA KTAVKKAYYL ACGFCRWTSR DVGMADKSVA SGGWQEPDHP HTQRMNKLIE YYQQLAQKEK V ERDRKKLA ...String:
MASLLQSERV LYLVQGEKKV RAPLSQLYFC RYCSELRSLE CVSHEVDSHY CPSCLENMPS AEAKLKKNRC ANCFDCPGCM HTLSTRATS ISTQLPDDPA KTAVKKAYYL ACGFCRWTSR DVGMADKSVA SGGWQEPDHP HTQRMNKLIE YYQQLAQKEK V ERDRKKLA RRRNYMPLAF SQHTIHVVDK YGLGTRLQRP RAGTTITALA GLSLKEGEDQ KEIKIEPAQA VDEVEPLPED YY TRPVNLT EVTTLQQRLL QPDFQPICAS QLYPRHKHLL IKRSLRCRQC EHNLSKPEFN PTSIKFKIQL VAVNYIPEVR IMS IPNLRY MKESQVLLTL TNPVENLTHV TLLECEEGDP DDTNSTAKVS VPPTELVLAG KDAAAEYDEL AEPQDFPDDP DVVA FRKAN KVGVFIKVTP QREEGDVTVC FKLKHDFKNL AAPIRPVEEA DPGAEVSWLT QHVELSLGPL LP

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Macromolecule #9: ADENOSINE-5'-DIPHOSPHATE

MacromoleculeName: ADENOSINE-5'-DIPHOSPHATE / type: ligand / ID: 9 / Number of copies: 3 / Formula: ADP
Molecular weightTheoretical: 427.201 Da
Chemical component information

ChemComp-ADP:
ADENOSINE-5'-DIPHOSPHATE / ADP, energy-carrying molecule*YM / Adenosine diphosphate

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Macromolecule #10: ADENOSINE-5'-TRIPHOSPHATE

MacromoleculeName: ADENOSINE-5'-TRIPHOSPHATE / type: ligand / ID: 10 / Number of copies: 1 / Formula: ATP
Molecular weightTheoretical: 507.181 Da
Chemical component information

ChemComp-ATP:
ADENOSINE-5'-TRIPHOSPHATE / ATP, energy-carrying molecule*YM / Adenosine triphosphate

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Macromolecule #11: ZINC ION

MacromoleculeName: ZINC ION / type: ligand / ID: 11 / Number of copies: 3 / Formula: ZN
Molecular weightTheoretical: 65.409 Da

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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

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Electron microscopy

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

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Image processing

Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD
Final reconstructionResolution.type: BY AUTHOR / Resolution: 4.1 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 205611
FSC plot (resolution estimation)

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Atomic model buiding 1

RefinementProtocol: RIGID BODY FIT
Output model

PDB-6znm:
The pointed end complex of dynactin bound to BICDR1

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