9HQ8 | pdb_00009hq8

Hypothetical protein from ssRNA Leviviricetes sp bacteriophage metagenome, IMGVR_UViG_3300036404_000292

• PDB DOI: https://doi.org/10.2210/pdb9HQ8/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Leviviricetes
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): No 


• Deposited: 2024-12-16 Released: 2025-12-24 
• Deposition Author(s): Balta, I., Sisovs, M., Tars, K.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.307 (Depositor), 0.311 (DCC) 
• R-Value Work: 
  0.235 (Depositor), 0.245 (DCC) 
• R-Value Observed: 
  0.237 (Depositor) 

Starting Model: in silico

Literature

Hypothetical protein from ssRNA Leviviricetes sp bacteriophage metagenome, IMGVR_UViG_3300036404_000292

Balta, I., Sisovs, M., Tars, K.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 23.38 kDa 
• Atom Count: 1,623 
• Modeled Residue Count: 200 
• Deposited Residue Count: 210 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein from ssRNA Leviviricetes sp bacteriophage metagenome, IMGVR_UViG_3300036404_000292	A, B	105	Leviviricetes	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.307 (Depositor), 0.311 (DCC) 
• R-Value Work:  0.235 (Depositor), 0.245 (DCC) 
• R-Value Observed: 0.237 (Depositor) 

Space Group: I 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.44	α = 90
b = 61.29	β = 90
c = 122.61	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: 2025-12-24 
Deposition Author(s): Balta, I., Sisovs, M., Tars, K.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-12-24
  Type: Initial release