7SKH | pdb_00007skh

Crystal Structure of Mouse Cadherin-23 EC16-17

• PDB DOI: https://doi.org/10.2210/pdb7SKH/pdb

• Classification: CELL ADHESION
• Organism(s): Mus musculus
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2021-10-20 Released: 2022-10-26 
• Deposition Author(s): Sudar, J.C., Sandhu, J.S., Sotomayor, M.
• Funding Organization(s): National Institutes of Health/National Institute on Deafness and Other Communication Disorders (NIH/NIDCD)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 
  0.252 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.209 (Depositor), 0.210 (DCC) 

Starting Model: experimental

Literature

Crystal Structure of Mouse Cadherin-23 EC16-17

Sudar, J.C., Sandhu, J.S., Sotomayor, M.

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 50.61 kDa 
• Atom Count: 3,446 
• Modeled Residue Count: 419 
• Deposited Residue Count: 454 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cadherin-23	A, B	227	Mus musculus	Mutation(s): 0  Gene Names: Cdh23
UniProt & NIH Common Fund Data Resources
Find proteins for Q99PF4 (Mus musculus) Explore Q99PF4  Go to UniProtKB:  Q99PF4
IMPC:  MGI:1890219

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	C [auth A], D [auth A], E [auth A], F [auth B], G [auth B], H [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free:  0.252 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.209 (Depositor), 0.210 (DCC) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.861	α = 90
b = 90.861	β = 90
c = 170.68	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-10-26 
Deposition Author(s): Sudar, J.C., Sandhu, J.S., Sotomayor, M.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute on Deafness and Other Communication Disorders (NIH/NIDCD)	United States	R01 DC015271

Revision History  

• Version 1.0: 2022-10-26
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description