7z8m

The pointed end complex of dynactin bound to BICDR1

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Dynactin subunit 2

OrganismNot specified

UniProt A0A4X1W6J2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin 6 × 1 (D0G6S1) Dynactin subunit 4 × 1 (A0A4X1TB62) Arp11 × 1 (I3LHK5) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name A0A4X1W6J2_PIG
Isoform —
PDB entities 1
Chains and sequence ranges Author chain M; PDBConstruct 1–405; UniProt 1–405

BICD family-like cargo adapter 1

Mus musculus

UniProt A0JNT9

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) Dynactin 6 × 1 (D0G6S1) Dynactin subunit 4 × 1 (A0A4X1TB62) Arp11 × 1 (I3LHK5) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name BICL1_MOUSE
Isoform —
PDB entities 2
Chains and sequence ranges Author chain X; PDBConstruct 1–577; UniProt 1–577

Dynactin 6

OrganismNot specified

UniProt D0G6S1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin subunit 4 × 1 (A0A4X1TB62) Arp11 × 1 (I3LHK5) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name D0G6S1_PIG
Isoform —
PDB entities 3
Chains and sequence ranges Author chain U; PDBConstruct 1–190; UniProt 1–190

Dynactin subunit 4

OrganismNot specified

UniProt A0A4X1TB62

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin 6 × 1 (D0G6S1) Arp11 × 1 (I3LHK5) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name A0A4X1TB62_PIG
Isoform —
PDB entities 4
Chains and sequence ranges Author chain Y; PDBConstruct 1–467; UniProt 1–467

Arp11

OrganismNot specified

UniProt I3LHK5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin 6 × 1 (D0G6S1) Dynactin subunit 4 × 1 (A0A4X1TB62) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name I3LHK5_PIG
Isoform —
PDB entities 5
Chains and sequence ranges Author chain J; PDBConstruct 1–417; UniProt 1–417

ARP1 actin related protein 1 homolog A

OrganismNot specified

UniProt F2Z5G5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin 6 × 1 (D0G6S1) Dynactin subunit 4 × 1 (A0A4X1TB62) Arp11 × 1 (I3LHK5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name F2Z5G5_PIG
Isoform —
PDB entities 6
Chains and sequence ranges Author chain G; PDBConstruct 1–376; UniProt 1–376 Author chain I; PDBConstruct 1–376; UniProt 1–376

Actin, cytoplasmic 1

OrganismNot specified

UniProt Q6QAQ1

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin 6 × 1 (D0G6S1) Dynactin subunit 4 × 1 (A0A4X1TB62) Arp11 × 1 (I3LHK5) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Dynactin subunit 5 × 1 (A0A286ZK88) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name ACTB_PIG
Isoform —
PDB entities 7
Chains and sequence ranges Author chain H; PDBConstruct 1–375; UniProt 1–375

Dynactin subunit 5

OrganismNot specified

UniProt A0A286ZK88

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 9 Dynactin subunit 2 × 1 (A0A4X1W6J2) BICD family-like cargo adapter 1 × 1 (A0JNT9) Dynactin 6 × 1 (D0G6S1) Dynactin subunit 4 × 1 (A0A4X1TB62) Arp11 × 1 (I3LHK5) ARP1 actin related protein 1 homolog A × 2 (F2Z5G5) Actin, cytoplasmic 1 × 1 (Q6QAQ1) ZINC ION × 3 ADENOSINE-5'-TRIPHOSPHATE × 1 MAGNESIUM ION × 4 ADENOSINE-5'-DIPHOSPHATE × 3 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name A0A286ZK88_PIG
Isoform —
PDB entities 8
Chains and sequence ranges Author chain V; PDBConstruct 1–182; UniProt 1–182

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id7z8m
Deposition date deposition_date2022-03-17
Structure title titleThe pointed end complex of dynactin bound to BICDR1
Keywords keywordsDynein, dynactin, cargo transport, activating adaptor, cytoskeleton, STRUCTURAL PROTEIN; STRUCTURAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

7z8m__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

7z8m__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

7z8m__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)51.17 Å
Rg (electron density)51.71 Å
Total Rg51.66 Å
Atom count17694
Residues2272
Excluded volume315970 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 7z8m__assembly_1__model_1 nonameric (9) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (12)

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6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id7z8mG01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology640 — Actin; Chain A, domain 4
Homologous superfamily homologous superfamily10 — ATPase, substrate binding domain, subdomain 4
Domain ID domain_id7z8mH01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology640 — Actin; Chain A, domain 4
Homologous superfamily homologous superfamily10 — ATPase, substrate binding domain, subdomain 4
Domain ID domain_id7z8mI01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology640 — Actin; Chain A, domain 4
Homologous superfamily homologous superfamily10 — ATPase, substrate binding domain, subdomain 4
Domain ID domain_id7z8mJ01
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology640 — Actin; Chain A, domain 4
Homologous superfamily homologous superfamily10 — ATPase, substrate binding domain, subdomain 4
Domain ID domain_id7z8mU01
Class class2 — Mainly Beta
Architecture architecture160 — 3 Solenoid
Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
Homologous superfamily homologous superfamily10 — Hexapeptide repeat proteins
Domain ID domain_id7z8mV01
Class class2 — Mainly Beta
Architecture architecture160 — 3 Solenoid
Topology topology10 — UDP N-Acetylglucosamine Acyltransferase; domain 1
Homologous superfamily homologous superfamily10 — Hexapeptide repeat proteins
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7. Citations (1)