8HN1 | pdb_00008hn1

Cryo-EM structure of AdTx1-alpha1AAR-Nb6

PDB DOI: https://doi.org/10.2210/pdb8HN1/pdb
EM Map EMD-34906: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Dendroaspis angusticeps, Homo sapiens, Lama glama
Expression System: Trichoplusia, Spodoptera frugiperda, Escherichia coli
Mutation(s): No
Membrane Protein: Yes PDBTM MemProtMD

Deposited: 2022-12-06 Released: 2023-12-20
Deposition Author(s): Liu, X., Shi, M.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 8HN1

This is version 1.2 of the entry. See complete history.

Literature

Cryo-EM structure of AdTx1-alpha1AAR-Nb6

Liu, X., Shi, M.

To be published.

Macromolecule Content

Total Structure Weight: 61.3 kDa
Atom Count: 3,560
Modeled Residue Count: 456
Deposited Residue Count: 550
Unique protein chains: 3

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Toxin AdTx1	A [auth C]	71	Dendroaspis angusticeps	Mutation(s): 0
UniProt
Find proteins for P85092 (Dendroaspis angusticeps) Explore P85092 Go to UniProtKB: P85092
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P85092
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Alpha-1A adrenergic receptor	B [auth A]	346	Homo sapiens	Mutation(s): 0 Gene Names: ADRA1A, ADRA1C Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P35348 (Homo sapiens) Explore P35348 Go to UniProtKB: P35348
PHAROS: P35348 GTEx: ENSG00000120907
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P35348
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Nb6	C [auth D]	133	Lama glama	Mutation(s): 0

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.90 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2023-12-20

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32122041
National Natural Science Foundation of China (NSFC)	China	32100968

Revision History (Full details and data files)

Version 1.0: 2023-12-20
Type: Initial release
Version 1.1: 2024-10-16
Changes: Data collection, Structure summary
Version 1.2: 2025-07-23
Changes: Data collection

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.