8IZU

Crystal structure of the N-terminal domain (residues 1-137) of MPXV A7

• PDB DOI: https://doi.org/10.2210/pdb8IZU/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Monkeypox virus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2023-04-08 Released: 2024-04-17 
• Deposition Author(s): Ni, X.C., Lei, J.
• Funding Organization(s): Ministry of Science and Technology (MoST, China)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.54 Å
• R-Value Free: 0.238 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 

Literature

Crystal structure of the N-terminal domain (residues 1-137) of MPXV A7

Ni, X.C., Lei, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 32.47 kDa 
• Atom Count: 2,323 
• Modelled Residue Count: 273 
• Deposited Residue Count: 280 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Virion morphogenesis protein OPG132	A, B	140	Monkeypox virus	Mutation(s): 0  Gene Names: OPG132, MPXVgp117
UniProt
Find proteins for A0A7H0DNA4 (Monkeypox virus) Explore A0A7H0DNA4  Go to UniProtKB:  A0A7H0DNA4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
NI	D [auth A]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.54 Å
• R-Value Free: 0.238 
• R-Value Work: 0.201 
• R-Value Observed: 0.203 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.903	α = 90
b = 140.327	β = 90
c = 153.519	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-04-17 
Deposition Author(s): Ni, X.C., Lei, J.

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Funding Organization	Location	Grant Number
Ministry of Science and Technology (MoST, China)	China	2021YFF0702004

Revision History  

• Version 1.0: 2024-04-17
  Type: Initial release