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9pgo

Cryo-EM structure of brain-derived Tau fibril from Alzheimers disease patient tissue

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

Microtubule-associated protein tau

OrganismNot specified

UniProt P10636

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 12 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2mz7 5n5a 5n5b 8p34 9eo7 9eoe 9mr8

7 assemblies

Homodimer
6vhl 6vi3 9eo9

3 assemblies

Homotetramer
9gg1

1 assemblies

Other homooligomers
10ij 10ik 22jy 3ovl 4np8 5o3l 5o3o 5o3t 5v5b 5v5b 6gx5 6hre

206 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
1i8h 4fl5 4tqe 4y5i 5mo3 5mp1 5mp1 5mp1 5mp1 5mp5 5mp5 5mp5

54 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name TAU_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–758； UniProt 1–758 Author chain B； PDBConstruct 1–758； UniProt 1–758 Author chain C； PDBConstruct 1–758； UniProt 1–758 Author chain D； PDBConstruct 1–758； UniProt 1–758 Author chain E； PDBConstruct 1–758； UniProt 1–758 Author chain F； PDBConstruct 1–758； UniProt 1–758 Author chain G； PDBConstruct 1–758； UniProt 1–758 Author chain H； PDBConstruct 1–758； UniProt 1–758 Author chain I； PDBConstruct 1–758； UniProt 1–758 Author chain J； PDBConstruct 1–758； UniProt 1–758 Author chain K； PDBConstruct 1–758； UniProt 1–758 Author chain L； PDBConstruct 1–758； UniProt 1–758

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_id9pgo
Deposition date deposition_date2025-07-08
Structure title titleCryo-EM structure of brain-derived Tau fibril from Alzheimers disease patient tissue
Keywords keywords;Tau, Neurodegeneration, fibril, patient derived, Alzheimer's Disease, Helical Reconstruction, amyloid structural protein, 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.

9pgo__assembly_1__model_1

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

Download this curve (.dat)

9pgo__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.

9pgo__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）35.87 Å
Rg (electron density)37.69 Å
Total Rg37.89 Å
Atom count6756
Residues888
Excluded volume120960 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9pgo__assembly_1__model_1 12-meric （12） 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)