9UF6 | pdb_00009uf6

Cryo-EM structure of BA1-1-bound alpha-synuclein fibril polymorph 6A6B

PDB DOI: https://doi.org/10.2210/pdb9UF6/pdb
EM Map EMD-64102: EMDB EMDataResource

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

Deposited: 2025-04-10 Released: 2026-04-15
Deposition Author(s): Zhang, S.Q., Liu, C., Li, D.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: FILAMENT
Reconstruction Method: HELICAL

wwPDB Validation 3D Report Full Report

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

Literature

Cryo-EM structure of BA1-1-bound alpha-synuclein fibril polymorph 6A6B

Zhang, S.Q., Liu, C., Li, D.

To be published.

Macromolecule Content

Total Structure Weight: 182.2 kDa
Atom Count: 5,904
Modeled Residue Count: 756
Deposited Residue Count: 1,680
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha-synuclein	A [auth E] B [auth F] C [auth G] D [auth H] E [auth I] A [auth E], B [auth F], C [auth G], D [auth H], E [auth I], F [auth J], G [auth K], H [auth L], I [auth M], J [auth N], K [auth O], L [auth P]	140	Homo sapiens	Mutation(s): 0 Gene Names: SNCA, NACP, PARK1
UniProt & NIH Common Fund Data Resources
Find proteins for P37840 (Homo sapiens) Explore P37840 Go to UniProtKB: P37840
PHAROS: P37840 GTEx: ENSG00000145335
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P37840
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
A1EO7 (Subject of Investigation/LOI) Query on A1EO7 Download Ideal Coordinates CCD File SDF format, chain AA [auth K] SDF format, chain BA [auth L] SDF format, chain CA [auth L] SDF format, chain DA [auth M] SDF format, chain EA [auth M] SDF format, chain FA [auth M] SDF format, chain GA [auth N] SDF format, chain HA [auth N] SDF format, chain IA [auth O] SDF format, chain JA [auth P] SDF format, chain M [auth E] SDF format, chain N [auth E] SDF format, chain O [auth E] SDF format, chain P [auth F] SDF format, chain Q [auth F] SDF format, chain R [auth G] SDF format, chain S [auth G] SDF format, chain T [auth G] SDF format, chain U [auth H] SDF format, chain V [auth H] SDF format, chain W [auth I] SDF format, chain X [auth J] SDF format, chain Y [auth K] SDF format, chain Z [auth K] MOL2 format, chain AA [auth K] MOL2 format, chain BA [auth L] MOL2 format, chain CA [auth L] MOL2 format, chain DA [auth M] MOL2 format, chain EA [auth M] MOL2 format, chain FA [auth M] MOL2 format, chain GA [auth N] MOL2 format, chain HA [auth N] MOL2 format, chain IA [auth O] MOL2 format, chain JA [auth P] MOL2 format, chain M [auth E] MOL2 format, chain N [auth E] MOL2 format, chain O [auth E] MOL2 format, chain P [auth F] MOL2 format, chain Q [auth F] MOL2 format, chain R [auth G] MOL2 format, chain S [auth G] MOL2 format, chain T [auth G] MOL2 format, chain U [auth H] MOL2 format, chain V [auth H] MOL2 format, chain W [auth I] MOL2 format, chain X [auth J] MOL2 format, chain Y [auth K] MOL2 format, chain Z [auth K] mmCIF format, chain AA [auth K] mmCIF format, chain BA [auth L] mmCIF format, chain CA [auth L] mmCIF format, chain DA [auth M] mmCIF format, chain EA [auth M] mmCIF format, chain FA [auth M] mmCIF format, chain GA [auth N] mmCIF format, chain HA [auth N] mmCIF format, chain IA [auth O] mmCIF format, chain JA [auth P] mmCIF format, chain M [auth E] mmCIF format, chain N [auth E] mmCIF format, chain O [auth E] mmCIF format, chain P [auth F] mmCIF format, chain Q [auth F] mmCIF format, chain R [auth G] mmCIF format, chain S [auth G] mmCIF format, chain T [auth G] mmCIF format, chain U [auth H] mmCIF format, chain V [auth H] mmCIF format, chain W [auth I] mmCIF format, chain X [auth J] mmCIF format, chain Y [auth K] mmCIF format, chain Z [auth K]	AA [auth K] BA [auth L] CA [auth L] DA [auth M] EA [auth M] AA [auth K], BA [auth L], CA [auth L], DA [auth M], EA [auth M], FA [auth M], GA [auth N], HA [auth N], IA [auth O], JA [auth P], M [auth E], N [auth E], O [auth E], P [auth F], Q [auth F], R [auth G], S [auth G], T [auth G], U [auth H], V [auth H], W [auth I], X [auth J], Y [auth K], Z [auth K]	(2~{E})-1-ethyl-2-[(~{E})-3-(1-ethylquinolin-1-ium-2-yl)prop-2-enylidene]quinoline C₂₅ H₂₅ N₂ HQCBCYUEDZNVBO-UHFFFAOYSA-N		Interactions Focus chain AA [auth K] Focus chain BA [auth L] Focus chain CA [auth L] Focus chain DA [auth M] Focus chain EA [auth M] Focus chain FA [auth M] Focus chain GA [auth N] Focus chain HA [auth N] Focus chain IA [auth O] Focus chain JA [auth P] Focus chain M [auth E] Focus chain N [auth E] Focus chain O [auth E] Focus chain P [auth F] Focus chain Q [auth F] Focus chain R [auth G] Focus chain S [auth G] Focus chain T [auth G] Focus chain U [auth H] Focus chain V [auth H] Focus chain W [auth I] Focus chain X [auth J] Focus chain Y [auth K] Focus chain Z [auth K] Interactions & Density Focus chain AA [auth K] Focus chain BA [auth L] Focus chain CA [auth L] Focus chain DA [auth M] Focus chain EA [auth M] Focus chain FA [auth M] Focus chain GA [auth N] Focus chain HA [auth N] Focus chain IA [auth O] Focus chain JA [auth P] Focus chain M [auth E] Focus chain N [auth E] Focus chain O [auth E] Focus chain P [auth F] Focus chain Q [auth F] Focus chain R [auth G] Focus chain S [auth G] Focus chain T [auth G] Focus chain U [auth H] Focus chain V [auth H] Focus chain W [auth I] Focus chain X [auth J] Focus chain Y [auth K] Focus chain Z [auth K]