9SHD | pdb_00009shd

Structure of vaccinia virus A26 (residues 1-397) in complex with Fab 10M2146

PDB DOI: https://doi.org/10.2210/pdb9SHD/pdb

Classification: VIRAL PROTEIN
Organism(s): Homo sapiens, Lama glama, Orthopoxvirus vaccinia
Expression System: Homo sapiens, Escherichia coli
Mutation(s): No

Deposited: 2025-08-26 Released: 2025-11-19
Deposition Author(s): Battini, L., Guardado-Calvo, P.
Funding Organization(s): Agence Nationale de la Recherche (ANR)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free:
0.190 (Depositor), 0.190 (DCC)
R-Value Work:
0.158 (Depositor), 0.158 (DCC)
R-Value Observed:
0.159 (Depositor)

Starting Models: experimental
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Literature

Structure of vaccinia virus A26 (residues 1-397) in complex with Fab 10M2146

Battini, L., Guardado-Calvo, P.

To be published.

Macromolecule Content

Total Structure Weight: 113.71 kDa
Atom Count: 8,303
Modeled Residue Count: 907
Deposited Residue Count: 1,022
Unique protein chains: 4

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain of Fab 10M2146	A [auth H]	228	Homo sapiens	Mutation(s): 0

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain of Fab 10M2146	B [auth L]	214	Homo sapiens	Mutation(s): 0

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Anti-Fab VHH	C [auth K]	123	Lama glama	Mutation(s): 0

Find similar proteins by:

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Envelop protein OPG153	D [auth H0Z0]	457	Orthopoxvirus vaccinia	Mutation(s): 0 Gene Names: OPG153, VACWR149, A26L
UniProt
Find proteins for P24758 (Vaccinia virus (strain Western Reserve)) Explore P24758 Go to UniProtKB: P24758
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P24758
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.190 (Depositor), 0.190 (DCC)
R-Value Work: 0.158 (Depositor), 0.158 (DCC)
R-Value Observed: 0.159 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 122.459	α = 90
b = 157.821	β = 90
c = 141.434	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-11-19

Deposition Author(s):

Guardado-Calvo, P.

Funding Organization	Location	Grant Number
Agence Nationale de la Recherche (ANR)	France	ANR-22-CE11-0003
Agence Nationale de la Recherche (ANR)	France	ANR-24-CE15- 6625

Revision History (Full details and data files)

Version 1.0: 2025-11-19
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.