9XFZ | pdb_00009xfz

HBV capsid in complex with Matrix Domain of HBsAg PreS

PDB DOI: https://doi.org/10.2210/pdb9XFZ/pdb
EM Map EMD-66839: EMDB EMDataResource

Classification: STRUCTURAL PROTEIN
Organism(s): Hepatitis B virus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-10-29 Released: 2026-11-04
Deposition Author(s): Chen, L., Tao, W., Xu, J.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.73 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

Validation slider image for 9XFZ

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

Literature

Structural mechanism of HBsAg preS-mediated HBV capsid envelopment

Tao, W., Xu, J.

To be published.

Macromolecule Content

Total Structure Weight: 70.65 kDa
Atom Count: 4,689
Modeled Residue Count: 586
Deposited Residue Count: 624
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Capsid protein	A [auth D], B [auth C], C [auth B], D [auth A]	149	Hepatitis B virus	Mutation(s): 0
UniProt
Find proteins for P03146 (Hepatitis B virus genotype D subtype ayw (isolate France/Tiollais/1979)) Explore P03146 Go to UniProtKB: P03146
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P03146
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Large envelope protein	E [auth S]	28	Hepatitis B virus	Mutation(s): 0
UniProt
Find proteins for O92921 (Hepatitis B virus genotype D (isolate Germany/1-91/1991)) Explore O92921 Go to UniProtKB: O92921
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O92921
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 2.73 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC

Structure Validation

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View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-11-04

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31821091

Revision History (Full details and data files)

Version 1.0: 2026-11-04
Type: Initial release