7QZS | pdb_00007qzs

Crystal structure of mouse CNPase catalytic domain, G324D mutant

• PDB DOI: https://doi.org/10.2210/pdb7QZS/pdb

• Classification: HYDROLASE
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-01-31 Released: 2023-02-15 
• Deposition Author(s): Markusson, S., Kursula, P.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.245 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.195 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.200 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of mouse CNPase catalytic domain, G324D mutant

Markusson, S., Kursula, P.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: SAXS

Macromolecule Content 

• Total Structure Weight: 24.39 kDa 
• Atom Count: 1,746 
• Modeled Residue Count: 211 
• Deposited Residue Count: 221 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
2',3'-cyclic-nucleotide 3'-phosphodiesterase	A	221	Mus musculus	Mutation(s): 0  Gene Names: Cnp, Cnp1 EC: 3.1.4.37
UniProt & NIH Common Fund Data Resources
Find proteins for P16330 (Mus musculus) Explore P16330  Go to UniProtKB:  P16330
IMPC:  MGI:88437

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	B [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.245 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.195 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.200 (Depositor) 

Diffraction Data: https://doi.org/10.5281/zenodo.4641921

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.63	α = 90
b = 45.19	β = 90
c = 61.4	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-02-15 
Deposition Author(s): Markusson, S., Kursula, P.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2023-02-15
  Type: Initial release
  
• Version 1.1: 2024-02-07
  Changes: Data collection, Refinement description