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)

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

wwPDB Validation 3D Report Full Report

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

Literature

Structural analysis of conformational changes in the mpox virus A7 protein.

Ni, X., Wang, K., Han, Y., Lei, J.

(2024) Virol Sin 39: 331-334

PubMed: 38159644 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1016/j.virs.2023.12.006
Primary Citation of Related Structures:
8IZT, 8IZU

PubMed Abstract:
• Phospholipid-binding abilities of mpox virus A7 protein and its truncations are investigated. • The structures of the N-terminal truncations of A7 protein (A7N ₁₂₁ and A7N ₁₃₇) are determined. • Conformational changes of the conserved linking helix in A7 are illustrated. • A structural model of the full-length A7 protein is proposed.

Organizational Affiliation

National Clinical Research Center for Geriatrics, and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.

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

Find similar proteins by:

(by identity cutoff) | 3D Structure

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
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A7H0DNA4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
NI Query on NI Download Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A]	D [auth A]	NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]