Calcium in PDB 1bg7: Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release?

The structure of Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release?, PDB code: 1bg7 was solved by H.Takagi, D.Shi, Y.Ha, N.M.Allewell, E.C.Theil, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 1.85
Space group	F 4 3 2
Cell size a, b, c (Å), α, β, γ (°)	182.800, 182.800, 182.800, 90.00, 90.00, 90.00
R / Rfree (%)	20.7 / 23.3

The binding sites of Calcium atom in the Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release? (pdb code 1bg7). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release?, PDB code: 1bg7:

Calcium binding site 1 out of 1 in the Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release?


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release? within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca176 b:22.2 occ:0.50 NE2 A:GLN82 2.4 34.8 1.0 CD A:GLN82 3.6 34.7 1.0 OE1 A:GLN82 4.0 40.0 1.0 CG A:GLN82 4.8 30.6 1.0

H.Takagi, D.Shi, Y.Ha, N.M.Allewell, E.C.Theil. Localized Unfolding at the Junction of Three Ferritin Subunits. A Mechanism For Iron Release? J.Biol.Chem. V. 273 18685 1998.
ISSN: ISSN 0021-9258
PubMed: 9668036
DOI: 10.1074/JBC.273.30.18685