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4REU: Revelation of Endogenously bound Fe2+ ions in the Crystal Structure of Ferritin from Escherichia coli

PDB ID:	4REU Download
MMDB ID:	124095
PDB Deposition Date:	2014/9/24
Updated in MMDB:	2014/10
Experimental Method:	x-ray diffraction
Resolution:	2.5 Å
Source Organism:	Escherichia coli str. K-12 substr. MDS42
Similar Structures:

Biological Unit for 4REU: 24-meric; determined by author and by software (PISA)

Molecular Components in 4REU
Label	Count	Molecule
Proteins (24 molecules)
A B C D E F A_1 A_2 A_3 B_1 B_2 B_3 C_1 C_2 C_3 D_1 D_2 D_3 E_1 E_2 E_3 F_1 F_2 F_3	24	Ferritin
Chemicals and Non-standard biopolymers (213 molecules)
1	48	FE (III) ION (Link to PubChem not yet available)
2	69	SULFATE ION (Link to PubChem not yet available)
3	4	2-(N-MORPHOLINO)-ETHANESULFONIC ACID (Link to PubChem not yet available)
4	88	CHLORIDE ION (Link to PubChem not yet available)
5	4	MAGNESIUM ION (Link to PubChem not yet available)

* Click molecule labels to explore molecular sequence information.

Citing MMDB

Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303