9ZRE | pdb_00009zre

Crystal structure of macrodomain from Venezuelan equine encephalitis virus

PDB DOI: https://doi.org/10.2210/pdb9ZRE/pdb

Classification: VIRAL PROTEIN
Organism(s): Venezuelan equine encephalitis virus
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-12-19 Released: 2026-08-12
Deposition Author(s): Chang, C., Endre, M., Stols, L., Kim, Y., Joachimiak, A.
Funding Organization(s): Department of Energy (DOE, United States)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.30 Å
R-Value Free:
0.177 (Depositor), 0.179 (DCC)
R-Value Work:
0.147 (Depositor), 0.153 (DCC)
R-Value Observed:
0.149 (Depositor)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

Validation slider image for 9ZRE

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

Literature

Crystal structure of macrodomain from Venezuelan equine encephalitis virus

Chang, C., Endre, M., Stols, L., Kim, Y., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 34.76 kDa
Atom Count: 2,945
Modeled Residue Count: 322
Deposited Residue Count: 322
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polyprotein P1234	A, B	161	Venezuelan equine encephalitis virus	Mutation(s): 0 Gene Names: NSP
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B] mmCIF format, chain C [auth A] mmCIF format, chain D [auth B]	C [auth A], D [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.30 Å
R-Value Free: 0.177 (Depositor), 0.179 (DCC)
R-Value Work: 0.147 (Depositor), 0.153 (DCC)
R-Value Observed: 0.149 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.543	α = 90
b = 98.467	β = 118.29
c = 39.514	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-08-12

Deposition Author(s):

Funding Organization	Location	Grant Number
Department of Energy (DOE, United States)	United States	--

Revision History (Full details and data files)

Version 1.0: 2026-08-12
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.