Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 35.85 kDa 
• Atom Count: 2,498 
• Modelled Residue Count: 304 
• Deposited Residue Count: 304 
• Unique protein chains: 1

 4P1O

Crystal structure of the Bateman domain of murine magnesium transporter CNNM2 bound to ATP-Mg

• PDB DOI: 10.2210/pdb4P1O/pdb

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


• Deposited: 2014-02-27 Released: 2015-04-15 
• Deposition Author(s): Corral-Rodriguez, M.A., Stuiver, M., Abascal-Palacios, G., Diercks, T., Oyenarte, I., Ereno-Orbea, J., Encinar, J.A., Spiwok, V., Terashima, H., Accardi, A., Muller, D., Martinez-Cruz, L.A.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.06 Å
• R-Value Free: 0.255 
• R-Value Work: 0.221 
• R-Value Observed: 0.224 

Literature

Structural and ligand binding properties of the Bateman domain of human magnesium transporters CNNM2 and CNNM4

Corral-Rodriguez, M.A., Stuiver, M., Abascal-Palacios, G., Diercks, T., Oyenarte, I., Ereno-Orbea, J., Encinar, J.A., Spiwok, V., Terashima, H., Accardi, A., Muller, D., Martinez-Cruz, L.A.

To be published.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metal transporter CNNM2	A, B	152	Mus musculus	Mutation(s): 0  Gene Names: Cnnm2, Acdp2
UniProt & NIH Common Fund Data Resources
Find proteins for Q3TWN3 (Mus musculus) Explore Q3TWN3  Go to UniProtKB:  Q3TWN3
IMPC:  MGI:2151054

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ATP	D [auth A], F [auth B]	ADENOSINE-5'-TRIPHOSPHATE C10 H16 N5 O13 P3 ZKHQWZAMYRWXGA-KQYNXXCUSA-N
MG	C [auth A], E [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.06 Å
• R-Value Free: 0.255 
• R-Value Work: 0.221 
• R-Value Observed: 0.224 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.633	α = 90
b = 104.633	β = 90
c = 99.861	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data scaling
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-04-15 
Deposition Author(s): Corral-Rodriguez, M.A., Stuiver, M., Abascal-Palacios, G., Diercks, T., Oyenarte, I., Ereno-Orbea, J., Encinar, J.A., Spiwok, V., Terashima, H., Accardi, A., Muller, D., Martinez-Cruz, L.A.

Revision History  

• Version 1.0: 2015-04-15
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Database references, Derived calculations, Other, Refinement description, Source and taxonomy