4P1G

Crystal structure of the Bateman domain of murine magnesium transporter CNNM2 bound to AMP

• PDB DOI: https://doi.org/10.2210/pdb4P1G/pdb

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


• Deposited: 2014-02-26 Released: 2015-03-04 
• 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.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.254 
• R-Value Work: 0.212 
• R-Value Observed: 0.216 

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.

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 17.74 kDa 
• Atom Count: 1,236 
• Modelled Residue Count: 152 
• Deposited Residue Count: 152 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metal transporter CNNM2	A	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 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AMP	B [auth A]	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.254 
• R-Value Work: 0.212 
• R-Value Observed: 0.216 
• Space Group: I 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.579	α = 90
b = 105.579	β = 90
c = 102.202	γ = 90

Software Package:

Software Name	Purpose
XDS	data scaling
PDB_EXTRACT	data extraction
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-03-04 
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: 2015-03-04
  Type: Initial release
  
• Version 1.1: 2017-11-22
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description, Source and taxonomy
• Version 1.2: 2023-12-27
  Changes: Data collection, Database references, Refinement description