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9sgk

F-actin in complex with USP54 M1 actin binding motif

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

Actin, alpha skeletal muscle

OrganismNot specified

UniProt P68139

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 10 Actin binding motif × 5 MAGNESIUM ION × 5 ADENOSINE-5'-DIPHOSPHATE × 5 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer
6djm 6djn 6djo 7k20 7k21

5 assemblies

Other homooligomers
7bt7 7r8v 8d13 8d14 8d15 8d16 8d17 8d18

8 assemblies

Heteromeric or nucleic-acid complex
1mdu 1mdu 5yu8 6d8c 6m5g 6upv 6upw 6x5z 7bte 7bti 7kch 7r91

54 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name ACTS_CHICK
Isoform —
PDB entities 2
Chains and sequence ranges Author chain F； PDBConstruct 1–377； UniProt 1–377 Author chain G； PDBConstruct 1–377； UniProt 1–377 Author chain H； PDBConstruct 1–377； UniProt 1–377 Author chain I； PDBConstruct 1–377； UniProt 1–377 Author chain J； PDBConstruct 1–377； UniProt 1–377

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_id9sgk
Deposition date deposition_date2025-08-22
Structure title titleF-actin in complex with USP54 M1 actin binding motif
Keywords keywordsActin, 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.

9sgk__assembly_1__model_1

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

Download this curve (.dat)

9sgk__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.

9sgk__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）48.22 Å
Rg (electron density)48.80 Å
Total Rg48.75 Å
Atom count30205
Residues1915
Excluded volume270550 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9sgk__assembly_1__model_1 decameric （10） 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 (4)

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7. Citations (1)