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9rax

The L1 amyloid-beta(1-40)fibril in the presence of anle138b (pre-treatment)

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

Amyloid-beta A4 protein

Homo sapiens

UniProt B4DM00

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 10 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
8b9q 8b9r 8qn7

3 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
8ot1 8ot3 8ot4 8ovk 8ovm 8owd 8owe 8owj 8owk 8qn6 9raw 9rax

12 assemblies

Heteromeric or nucleic-acid complex
7f29

1 assemblies

View Construct and Data Evidence
UniProt name B4DM00_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–40； UniProt 430–469 Author chain B； PDBConstruct 1–40； UniProt 430–469 Author chain C； PDBConstruct 1–40； UniProt 430–469 Author chain D； PDBConstruct 1–40； UniProt 430–469 Author chain E； PDBConstruct 1–40； UniProt 430–469 Author chain F； PDBConstruct 1–40； UniProt 430–469 Author chain G； PDBConstruct 1–40； UniProt 430–469 Author chain H； PDBConstruct 1–40； UniProt 430–469 Author chain I； PDBConstruct 1–40； UniProt 430–469 Author chain J； PDBConstruct 1–40； UniProt 430–469

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_id9rax
Deposition date deposition_date2025-05-21
Last revision last_revision2025-10-15
Structure title titleThe L1 amyloid-beta(1-40)fibril in the presence of anle138b (pre-treatment)
Keywords keywordsamyloid-beta, fibril, anle138b, PROTEIN FIBRIL; PROTEIN FIBRIL
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.

9rax__assembly_1__model_1

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

Download this curve (.dat)

9rax__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.

9rax__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）36.14 Å
Rg (electron density)35.89 Å
Total Rg35.02 Å
Atom count3060
Residues400
Excluded volume53811 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9rax__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 (1)

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7. Citations (1)