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9neu

C-terminal mVenues tagged Shaker T1 domain in C4 symmetry

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

Potassium voltage-gated channel protein Shaker

Drosophila melanogaster

UniProt P08510

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 4 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1ho2 1ho7

2 assemblies

Homodimer

None

Homotetramer
7sip 7sj1 8teo 9nes 9neu 9oic

6 assemblies

Other homooligomers
9nec 9ned 9neg 9nei

4 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name KCNAS_DROME
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 2–656； UniProt 2–655 Author chain B； PDBConstruct 2–656； UniProt 2–655 Author chain C； PDBConstruct 2–656； UniProt 2–655 Author chain D； PDBConstruct 2–656； UniProt 2–655

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_id9neu
Deposition date deposition_date2025-02-20
Structure title titleC-terminal mVenues tagged Shaker T1 domain in C4 symmetry
Keywords keywordsvoltage-gated potassium channel, MEMBRANE PROTEIN; MEMBRANE 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.

9neu__assembly_1__model_1

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

Download this curve (.dat)

9neu__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

9neu__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）23.11 Å
Rg (electron density)21.89 Å
Total Rg22.87 Å
Atom count3648
Residues432
Excluded volume64272 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9neu__assembly_1__model_1 tetrameric （4） 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 (1)

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7. Citations (1)