6UP2

Crystal structure of the murine DHX36 helicase

• PDB DOI: https://doi.org/10.2210/pdb6UP2/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-10-16 Released: 2020-10-28 
• Deposition Author(s): Chuenchor, W., Jiang, J., Xiao, T.S.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.97 Å
• R-Value Free: 0.229 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 

Literature

Crystal structure of the murine DHX36 helicase

Chuenchor, W., Jiang, J., Xiao, T.S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 95.22 kDa 
• Atom Count: 6,779 
• Modelled Residue Count: 809 
• Deposited Residue Count: 830 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Dhx36 protein	A	830	Mus musculus	Mutation(s): 0  Gene Names: Dhx36
UniProt
Find proteins for Q8VHK9 (Mus musculus) Explore Q8VHK9  Go to UniProtKB:  Q8VHK9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
CL	C [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.97 Å
• R-Value Free: 0.229 
• R-Value Work: 0.180 
• R-Value Observed: 0.182 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.246	α = 90
b = 67.691	β = 92.49
c = 103.683	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-10-28 
Deposition Author(s): Chuenchor, W., Jiang, J., Xiao, T.S.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	Z01AI000960

Revision History  

• Version 1.0: 2020-10-28
  Type: Initial release
  
• Version 1.1: 2024-03-13
  Changes: Data collection, Database references