9X6Y | pdb_00009x6y

Type A 2N4R human tau filaments induced by heparan sulfate with a single-protofilament fold

PDB DOI: https://doi.org/10.2210/pdb9X6Y/pdb
EM Map EMD-66626: EMDB EMDataResource

Classification: PROTEIN FIBRIL
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-10-16 Released: 2026-10-28
Deposition Author(s): Zeng, W., Sun, S., Shi, Y., He, Z.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.64 Å
Aggregation State: FILAMENT
Reconstruction Method: HELICAL

wwPDB Validation 3D Report Full Report

Validation slider image for 9X6Y

This is version 1.0 of the entry. See complete history.

Literature

Golgi-derived glycosaminoglycans are involved in pathological tau seeds formation as the cofactor in Alzheimer's disease and related tauopathies

Zeng, W., Sun, S., Li, Q., Sun, Z., Hu, Y., Duan, J., Zhao, B., Zheng, H., EunRan, S., Vivianna, M.V.D., Xu, P., Yu, B., Qiu, H., Yuan, W., Shi, Y., He, Z.

To be published.

Macromolecule Content

Total Structure Weight: 137.76 kDa
Atom Count: 2,580
Modeled Residue Count: 342
Deposited Residue Count: 1,323
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Isoform Tau-F of Microtubule-associated protein tau	A, B, C	441	Homo sapiens	Mutation(s): 0 Gene Names: MAPT, MAPTL, MTBT1, TAU
UniProt & NIH Common Fund Data Resources
Find proteins for P10636 (Homo sapiens) Go to UniProtKB: P10636
PHAROS: P10636 GTEx: ENSG00000186868
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P10636-8
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.64 Å
Aggregation State: FILAMENT
Reconstruction Method: HELICAL

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX	1.21_5207
RECONSTRUCTION	PHENIX

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-10-28

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	82171413
National Natural Science Foundation of China (NSFC)	China	32494763
National Natural Science Foundation of China (NSFC)	China	82371415

Revision History (Full details and data files)

Version 1.0: 2026-10-28
Type: Initial release