9WGB | pdb_00009wgb

Cryo-EM structure of I3L-ssDNA double-ring complex

PDB DOI: https://doi.org/10.2210/pdb9WGB/pdb
EM Map EMD-65952: EMDB EMDataResource

Classification: VIRAL PROTEIN
Organism(s): Monkeypox virus Zaire-96-I-16
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-08-23 Released: 2026-06-17
Deposition Author(s): Ma, J., Yang, K.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: in silico
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This is version 1.0 of the entry. See complete history.

Literature

Cryo-EM structure of I3L-ssDNA double-ring complex

Ma, J., Yang, K.

To be published.

Macromolecule Content

Total Structure Weight: 406.61 kDa
Atom Count: 25,888
Modeled Residue Count: 3,344
Deposited Residue Count: 3,648
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein OPG079	A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P	228	Monkeypox virus Zaire-96-I-16	Mutation(s): 0 Gene Names: I3L
UniProt
Find proteins for Q8V516 (Monkeypox virus (strain Zaire-96-I-16)) Explore Q8V516 Go to UniProtKB: Q8V516
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q8V516
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION
MODEL REFINEMENT	PHENIX	1.20.1_4487

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-06-17

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	China	--

Revision History (Full details and data files)

Version 1.0: 2026-06-17
Type: Initial release

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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.