8XA4 | pdb_00008xa4

A35 of MPXV in complex with mAb981

PDB DOI: https://doi.org/10.2210/pdb8XA4/pdb
EM Map EMD-38194: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Monkeypox virus, Homo sapiens
Expression System: Homo sapiens
Mutation(s): No

Deposited: 2023-12-01 Released: 2025-06-04
Deposition Author(s): Li, Y.N., Shi, T.H., Yan, R.H.
Funding Organization(s): Ministry of Science and Technology (MoST, China)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.08 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structurally conserved human anti-A35 antibodies protect mice and macaques from mpox virus infection

Ju, B., Liu, C., Zhang, J., Li, Y., Yang, H., Zhou, B., Huang, B., Ma, J., Lu, J., Cheng, L., Cong, Z., Zhu, L., Shi, T., Sun, Y., Li, N., Chen, T., Wang, M., Tang, S., Ge, X., Zhao, J., Tan, W.J., Yan, R., Xue, J., Zhang, Z.

(2025) Cell 188: 6253

DOI: https://doi.org/10.1016/j.cell.2025.08.005

Macromolecule Content

Total Structure Weight: 65.36 kDa
Atom Count: 3,043
Modeled Residue Count: 395
Deposited Residue Count: 595
Unique protein chains: 3

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein OPG161	A, B	181	Monkeypox virus	Mutation(s): 0 Gene Names: A35R
UniProt
Find proteins for A0A7H0DND2 (Monkeypox virus) Explore A0A7H0DND2 Go to UniProtKB: A0A7H0DND2
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A7H0DND2
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain of mAb981	C	125	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain of mAb981	D	108	Homo sapiens	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.08 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	4

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-06-04

Deposition Author(s):

Funding Organization	Location	Grant Number
Ministry of Science and Technology (MoST, China)	China	2020YFA0509301

Revision History (Full details and data files)

Version 1.0: 2025-06-04
Type: Initial release
Version 1.1: 2025-12-17
Changes: Data collection, Database references

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.