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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q6QAQ1 New Search
25PDB entries
25Biological assembly
62chain/assembly records
Main Difference Dimensions in This Set
Different construct Different assembly state Different ligand/ion Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
5ADX CryoEM structure of dynactin complex at 4.0 angstrom resolution Deposited 2015-08-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 27 PDB declaration: 27-meric（27） Consistent with protein count
Chain H 6–375（370 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer 50MM KCL, 25MM K2HPO4- KH2PO4, 1MM MGCL2,5MM DTT；pH 6.5；50MM KCL, 25MM K2HPO4- KH2PO4, 1MM MGCL2,5MM DTT
cryo-EM vitrification conditions Cryogen ETHANE；LIQUID ENTHANE
Resolution 4.00 Å
5AFU Cryo-EM structure of dynein tail-dynactin-BICD2N complex Deposited 2015-01-26 Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric（33） Consistent with protein count
Chain H 6–375（370 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer 150MM KCL, 25MM HEPES-KOH, 1MM MGCL2, 0.1MM MGATP, 5MM DTT；pH 7.4；150MM KCL, 25MM HEPES-KOH, 1MM MGCL2, 0.1MM MGATP, 5MM DTT
cryo-EM vitrification conditions Cryogen ETHANE；LIQUID ETHANE
Resolution 8.20 Å
6F1T Cryo-EM structure of two dynein tail domains bound to dynactin and BICDR1 Deposited 2017-11-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
6F38 Cryo-EM structure of two dynein tail domains bound to dynactin and HOOK3 Deposited 2017-11-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 45 PDB declaration: 45-meric（45） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.70 Å
6F3A Cryo-EM structure of a single dynein tail domain bound to dynactin and BICD2N Deposited 2017-11-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
6ZNL Cryo-EM structure of the dynactin complex Deposited 2020-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 23 PDB declaration: 23-meric（23） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
6ZNM The pointed end complex of dynactin bound to BICDR1 Deposited 2020-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
6ZNN The pointed end complex of dynactin bound to Hook3 Deposited 2020-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
6ZNO The pointed end complex of dynactin with the p150 projection docked Deposited 2020-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.80 Å
6ZO4 The pointed end complex of dynactin bound to BICD2 Deposited 2020-07-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.20 Å
7Z8F Composite structure of dynein-dynactin-BICDR on microtubules Deposited 2022-03-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 43 PDB declaration: 43-meric（43） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 13 MG MAGNESIUM ION × 14 ATP ADENOSINE-5'-TRIPHOSPHATE × 5 ZN ZINC ION × 3 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE；20 second incubation
Resolution 20.00 Å
7Z8M The pointed end complex of dynactin bound to BICDR1 Deposited 2022-03-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ZN ZINC ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE；20 second incubation
Resolution 3.37 Å
8IAH Structure of mammalian spectrin-actin junctional complex of membrane skeleton, State I, Global map Deposited 2023-02-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain A 1–375（375 aa）
Chain B 1–375（375 aa）
Chain C 1–375（375 aa）
Chain D 1–375（375 aa）
Chain E 1–375（375 aa）
Chain F 1–375（375 aa）
Chain G 1–375（375 aa）
Chain H 1–375（375 aa）
Chain I 1–375（375 aa）
Chain J 1–375（375 aa）
Chain K 1–375（375 aa）
Chain L 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8IAI Structure of mammalian spectrin-actin junctional complex of membrane skeleton, State II, Global map Deposited 2023-02-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 31 PDB declaration: 31-meric（31） Consistent with protein count
Chain A 1–375（375 aa）
Chain B 1–375（375 aa）
Chain C 1–375（375 aa）
Chain D 1–375（375 aa）
Chain E 1–375（375 aa）
Chain F 1–375（375 aa）
Chain G 1–375（375 aa）
Chain H 1–375（375 aa）
Chain I 1–375（375 aa）
Chain J 1–375（375 aa）
Chain K 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 11 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
8IB2 Structure of mammalian spectrin-actin junctional complex of membrane skeleton, Pointed-end segment, headpiece domain of dematin optimized Deposited 2023-02-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain B 1–375（375 aa）
Chain C 1–375（375 aa）
Chain D 1–375（375 aa）
Chain E 1–375（375 aa）
Chain F 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8P94 Cryo-EM structure of cortactin stabilized Arp2/3-complex nucleated actin branches Deposited 2023-06-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 30 PDB declaration: 30-meric（30） Consistent with protein count
Chain H 1–375（375 aa）
Chain J 1–375（375 aa）
Chain K 1–375（375 aa）
Chain N 1–375（375 aa）
Chain O 1–375（375 aa）
Chain P 1–375（375 aa）
Chain Q 1–375（375 aa）
Chain R 1–375（375 aa）
Chain S 1–375（375 aa）
Chain W 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 12 MG MAGNESIUM ION × 12 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；20 mM HEPES pH 7.5, 50mM KCl, 1mM EGTA, 1mM MgCl2, 0.2 mM ATP and 1 mM DTT
cryo-EM vitrification conditions Cryogen ETHANE；Back blotting
Resolution 3.30 Å
8PTK Composite structure of Dynein-Dynactin-JIP3-LIS1 Deposited 2023-07-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 53 PDB declaration: 53-meric（53） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 16 ATP ADENOSINE-5'-TRIPHOSPHATE × 6 ZN ZINC ION × 3 MG MAGNESIUM ION × 6 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 10.00 Å
9DGR Composite structure of dynein-dynactin on microtubules Deposited 2024-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 39 PDB declaration: 39-meric（39） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ZN ZINC ION × 3 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 15.00 Å
9DGS Dynactin and dynein tail region of dynein-dynactin complex on microtubules Deposited 2024-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 31 PDB declaration: 31-meric（31） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
9DGT structure of dynactin, dynein tail with one BICDR from dynein-dynactin-BICDR on microtubules Deposited 2024-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 35 PDB declaration: 35-meric（35） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.20 Å
9DGU structure of dynactin, dynein tail with two BICDR from dynein-dynactin-BICDR on microtubules Deposited 2024-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 37 PDB declaration: 37-meric（37） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.10 Å
9DGV structure of dynactin, dynein tail with TRAK2 from dynein-dynactin-TRAK2 on microtubules Deposited 2024-09-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 33 PDB declaration: 33-meric（33） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 8.80 Å
9HHL Structure of Dynein-Dynactin-NuMA-LIS1 Deposited 2024-11-21 Assembly 1 Insufficient information Heteromer；Protein × 41 PDB declaration: 41-meric（41） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.53 Å
9I2B SPIN90-Arp2/3 nucleated bidirectional actin filaments Deposited 2025-01-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 24 PDB declaration: 24-meric（24） Consistent with protein count
Chain I 1–375（375 aa）
Chain J 1–375（375 aa）
Chain S 1–375（375 aa）
Chain T 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 8 MG MAGNESIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9YNG Dynactin and dynein-1 tail region of dynein-dynactin complex on microtubule in the presence of LIS1 Deposited 2025-10-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 31 PDB declaration: 31-meric（31） Consistent with protein count
Chain H 1–375（375 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 9 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 ZN ZINC ION × 3 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.07 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.