4IY4

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

• PDB DOI: https://doi.org/10.2210/pdb4IY4/pdb

• Classification: METAL TRANSPORT
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2013-01-28 Released: 2014-03-12 
• Deposition Author(s): Corral-Rodriguez, M.A., Stuiver, M., Encinar, J.A., Spiwok, V., Gomez-Garcia, I., Oyenarte, I., Ereno-Orbea, J., Terashima, H., Accardi, A., Diercks, T., Muller, D., Martinez-Cruz, L.A.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.290 
• R-Value Work: 0.232 
• R-Value Observed: 0.235 

Literature

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

Corral-Rodriguez, M.A., Stuiver, M., Encinar, J.A., Spiwok, V., Gomez-Garcia, I., Oyenarte, I., Ereno-Orbea, J., Terashima, H., Accardi, A., Diercks, T., 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: 35.75 kDa 
• Atom Count: 2,431 
• Modelled Residue Count: 304 
• Deposited Residue Count: 312 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Metal transporter CNNM2	A, B [auth C]	156	Homo sapiens	Mutation(s): 1  Gene Names: CNNM2
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H8M5 (Homo sapiens) Explore Q9H8M5  Go to UniProtKB:  Q9H8M5
PHAROS:  Q9H8M5 GTEx:  ENSG00000148842

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 0.290 
• R-Value Work: 0.232 
• R-Value Observed: 0.235 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.346	α = 90
b = 103.346	β = 90
c = 99.899	γ = 90

Software Package:

Software Name	Purpose
DNA	data collection
PHENIX	model building
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-03-12 
Deposition Author(s): Corral-Rodriguez, M.A., Stuiver, M., Encinar, J.A., Spiwok, V., Gomez-Garcia, I., Oyenarte, I., Ereno-Orbea, J., Terashima, H., Accardi, A., Diercks, T., Muller, D., Martinez-Cruz, L.A.

Revision History  

• Version 1.0: 2014-03-12
  Type: Initial release
  
• Version 1.1: 2024-03-20
  Changes: Data collection, Database references