9FHN | pdb_00009fhn

Crystal structure of the arginine kinase Der p 20.0101

• PDB DOI: https://doi.org/10.2210/pdb9FHN/pdb

• Classification: ALLERGEN
• Organism(s): Dermatophagoides pteronyssinus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-05-28 Released: 2025-06-11 
• Deposition Author(s): Schooltink, L., Sagmeister, T., Todorovic, N., Hofer, G., Keller, W.
• Funding Organization(s): Austrian Science Fund

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.310 (Depositor), 0.310 (DCC) 
• R-Value Work: 
  0.270 (Depositor), 0.270 (DCC) 

Starting Model: in silico

Literature

Crystal structure of the arginine kinase To be published.

Schooltink, L., Todorovic, N., Sagmeister, T., Hofer, G., Keller, W.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 81.07 kDa 
• Atom Count: 5,785 
• Modeled Residue Count: 696 
• Deposited Residue Count: 712 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
arginine kinase	A, B	356	Dermatophagoides pteronyssinus	Mutation(s): 0  EC: 2.7.3.3
UniProt
Find proteins for B2ZSY4 (Dermatophagoides pteronyssinus) Explore B2ZSY4  Go to UniProtKB:  B2ZSY4

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.310 (Depositor), 0.310 (DCC) 
• R-Value Work:  0.270 (Depositor), 0.270 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.28	α = 90
b = 99.02	β = 108.056
c = 77.883	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-06-11 
Deposition Author(s): Schooltink, L., Sagmeister, T., Todorovic, N., Hofer, G., Keller, W.

---

Funding Organization	Location	Grant Number
Austrian Science Fund	Austria	F4604
Austrian Science Fund	Austria	Doc130

Revision History  

• Version 1.0: 2025-06-11
  Type: Initial release