[English] 日本語
Yorodumi Papers
- Database of articles cited by EMDB/PDB/SASBDB data -

+
Search query

Keywords
Structure methods
Author
Journal
IF

-
Structure paper

TitleThe mechanochemical cycle of reactive full-length human dynein 1.
Journal, issue, pagesNat Struct Mol Biol, Year 2025
Publish dateApr 22, 2025
AuthorsPengxin Chai / Jun Yang / Indigo C Geohring / Steven M Markus / Yue Wang / Kai Zhang /
PubMed AbstractDynein-driven cargo transport has a pivotal role in diverse cellular activities, central to which is dynein's mechanochemical cycle. Here, we performed a systematic cryo-electron microscopic ...Dynein-driven cargo transport has a pivotal role in diverse cellular activities, central to which is dynein's mechanochemical cycle. Here, we performed a systematic cryo-electron microscopic investigation of the conformational landscape of full-length human dynein 1 in reaction, in various nucleotide conditions, on and off microtubules. Our approach reveals over 40 high-resolution structures, categorized into eight states, providing a dynamic and comprehensive view of dynein throughout its mechanochemical cycle. The described intermediate states reveal mechanistic insights into dynein function, including a 'backdoor' phosphate release model that coordinates linker straightening, how microtubule binding enhances adenosine triphosphatase activity through a two-way communication mechanism and the crosstalk mechanism between AAA1 and the regulatory AAA3 site. Our findings also lead to a revised model for the force-generating powerstroke and reveal means by which dynein exhibits unidirectional stepping. These results improve our understanding of dynein and provide a more complete model of its mechanochemical cycle.
External linksNat Struct Mol Biol / PubMed:40263469
MethodsEM (single particle)
Resolution2.2 - 8.0 Å
Structure data

EMDB-44681, PDB-9bly:
Composite structure of full-length human dynein-1 in phi-particle conformation
Method: EM (single particle) / Resolution: 3.5 Å

EMDB-44682, PDB-9blz:
State-1(phi motor) of full-length human dynein-1 in 5mM ATP
Method: EM (single particle) / Resolution: 2.2 Å

EMDB-44683, PDB-9bm0:
State-2 of motor domain from full-length human dynein-1 in 5mM ATP
Method: EM (single particle) / Resolution: 2.8 Å

EMDB-44684, PDB-9bm1:
State-3 of motor domain from full-length human dynein-1 in 5mM ATP
Method: EM (single particle) / Resolution: 3.02 Å

EMDB-44685, PDB-9bm2:
State-4 of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 2.82 Å

EMDB-44686, PDB-9bm3:
State-5a of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 3.49 Å

EMDB-44687, PDB-9bm4:
State-5b of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 3.48 Å

EMDB-44688, PDB-9bm5:
State-6 of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 3.5 Å

EMDB-44689, PDB-9bm6:
State-7a of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 3.22 Å

EMDB-44690, PDB-9bm7:
State-7b of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 3.58 Å

EMDB-44691, PDB-9bm8:
State-7c of motor domain from full-length human dynein-1 in 5 mM ATP
Method: EM (single particle) / Resolution: 3.22 Å

EMDB-44693, PDB-9bma:
Motor domain from full-length human dynein-1 bound to microtubules in apo condition
Method: EM (single particle) / Resolution: 3.2 Å

EMDB-44694, PDB-9bmb:
Post-1 motor domain from full-length human dynein-1 bound to microtubules in 5mM ADP condition
Method: EM (single particle) / Resolution: 3.6 Å

EMDB-44695, PDB-9bmc:
Post-2 motor domain from full-length human dynein-1 bound to microtubules in 5mM ADP condition
Method: EM (single particle) / Resolution: 3.5 Å

EMDB-44696, PDB-9bmd:
Motor domain from full-length human dynein-1 bound to microtubules in 5mM AMPPNP condition
Method: EM (single particle) / Resolution: 2.9 Å

EMDB-44697, PDB-9bmf:
State-1(phi motor) of full-length human dynein-1 in 5mM ATPVi
Method: EM (single particle) / Resolution: 2.8 Å

EMDB-44698, PDB-9bmg:
State-2 of full-length human dynein-1 in 5mM ATPVi
Method: EM (single particle) / Resolution: 2.86 Å

EMDB-44699, PDB-9bmh:
State-4 of motor domain from full-length human dynein-1 in 5mM ATPVi
Method: EM (single particle) / Resolution: 2.8 Å

EMDB-44701, PDB-9bmj:
State-1 of the motor domain from full-length human dynein-1 in 5mM AMPPNP
Method: EM (single particle) / Resolution: 3.1 Å

EMDB-44702, PDB-9bml:
State-2 of the motor domain from full-length human dynein-1 in 5mM AMPPNP
Method: EM (single particle) / Resolution: 3.3 Å

EMDB-44703, PDB-9bmm:
State-4 of the motor domain from full-length human dynein-1 in 5mM AMPPNP
Method: EM (single particle) / Resolution: 3.1 Å

EMDB-44704, PDB-9bmn:
State-5 of motor domain from full-length human dynein-1 in 5mM AMPPNP
Method: EM (single particle) / Resolution: 3.8 Å

EMDB-44705, PDB-9bmo:
State-6 of motor domain from full-length human dynein-1 in 5mM AMPPNP
Method: EM (single particle) / Resolution: 3.6 Å

EMDB-44706, PDB-9bmp:
State-7 of the motor domain from full-length human dynein-1 in 5mM AMPPNP
Method: EM (single particle) / Resolution: 3.5 Å

EMDB-44708, PDB-9bmr:
State-1 of motor domain from full-length human phi dynein-1 in 5 mM ADP
Method: EM (single particle) / Resolution: 2.6 Å

EMDB-44709, PDB-9bms:
State-2 of motor domain from full-length human dynein-1 in 5 mM ADP
Method: EM (single particle) / Resolution: 3.04 Å

EMDB-44710, PDB-9bmt:
State-5 of motor domain from full-length human dynein-1 in 5 mM ADP
Method: EM (single particle) / Resolution: 3.7 Å

EMDB-44711, PDB-9bmu:
State-6 of motor domain from full-length human dynein-1 in 5 mM ADP
Method: EM (single particle) / Resolution: 3.7 Å

EMDB-44712, PDB-9bmv:
State-7a-post1 of motor domain from full-length human dynein-1 in 5 mM ADP
Method: EM (single particle) / Resolution: 3.7 Å

EMDB-44713, PDB-9bmw:
State-7b-post2 of motor domain from full-length human dynein-1 in 5 mM ADP
Method: EM (single particle) / Resolution: 3.3 Å

EMDB-44715, PDB-9bmy:
State-1 of motor domain from full-length human dynein-1 in apo condition
Method: EM (single particle) / Resolution: 2.86 Å

EMDB-44716, PDB-9bmz:
State-2 of motor domain from full-length human dynein-1 in apo condition
Method: EM (single particle) / Resolution: 2.97 Å

EMDB-44717, PDB-9bn0:
State-7 of motor domain from full-length human dynein-1 in apo condition
Method: EM (single particle) / Resolution: 3.6 Å

EMDB-44718, PDB-9bn1:
State-8 of motor domain from full-length human dynein-1 in apo condition
Method: EM (single particle) / Resolution: 3.8 Å

EMDB-44720, PDB-9bn3:
The alpha registry-locked dynein motor domain mutant in 5mM ATP condition, class1
Method: EM (single particle) / Resolution: 2.8 Å

EMDB-44721, PDB-9bn4:
The alpha registry-locked dynein motor domain mutant in 5mM ATP condition, class2
Method: EM (single particle) / Resolution: 2.9 Å

EMDB-44722, PDB-9bn5:
The alpha registry-locked dynein motor domain mutant in 5mM ATPVi condition, class1
Method: EM (single particle) / Resolution: 3.3 Å

EMDB-44723, PDB-9bn6:
The alpha registry-locked dynein motor domain mutant in 5mM ATPVi condition, class2
Method: EM (single particle) / Resolution: 3.4 Å

EMDB-46647: Raw consensus map of phi-particle dynein-1
Method: EM (single particle) / Resolution: 8.0 Å

EMDB-46648: Focused refinement map of tail region in phi-particle dynein-1
Method: EM (single particle) / Resolution: 4.5 Å

EMDB-46650: Focused refinement map of motor domain region in phi-particle dynein-1
Method: EM (single particle) / Resolution: 2.6 Å

EMDB-46856, PDB-9dh5:
State-1 of the motor domain from full-length human dynein-1 in 5mM AMPPNP with 5mM Mg2+
Method: EM (single particle) / Resolution: 2.6 Å

EMDB-46857, PDB-9dh6:
State-2 of the motor domain from full-length human dynein-1 in 5mM AMPPNP with 5mM Mg2+
Method: EM (single particle) / Resolution: 3.4 Å

EMDB-46858, PDB-9dh7:
State-4 of the motor domain from full-length human dynein-1 in 5mM AMPPNP with 5mM Mg2+
Method: EM (single particle) / Resolution: 3.4 Å

EMDB-46859, PDB-9dh8:
State-5 of the motor domain from full-length human dynein-1 in 5mM AMPPNP with 5mM Mg2+
Method: EM (single particle) / Resolution: 3.5 Å

EMDB-46860, PDB-9dh9:
State-7-Post-2 of the motor domain from full-length human dynein-1 in 5mM AMPPNP with 5mM Mg2+
Method: EM (single particle) / Resolution: 3.4 Å

EMDB-46861, PDB-9dha:
State-7-Post-1 of the motor domain from full-length human dynein-1 in 5mM AMPPNP with 5mM Mg2+
Method: EM (single particle) / Resolution: 3.6 Å

Chemicals

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

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

ChemComp-MG:
Unknown entry

ChemComp-HOH:
WATER

ChemComp-ANP:
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER / AMP-PNP, energy-carrying molecule analogue*YM

ChemComp-AOV:
ADP ORTHOVANADATE / energy-carrying molecule analogue*YM

Source
  • homo sapiens (human)
KeywordsMOTOR PROTEIN / dynein-1 / phi-particle

+
About Yorodumi Papers

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi Papers

Database of articles cited by EMDB/PDB/SASBDB data

  • Database of articles cited by EMDB, PDB, and SASBDB entries
  • Using PubMed data

Related info.:EMDB / PDB / SASBDB / Yorodumi / EMN Papers / Changes in new EM Navigator and Yorodumi

Read more