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Iron in PDB 5j8w: One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A

Enzymatic activity of One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A

All present enzymatic activity of One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A:
1.16.3.1;

Protein crystallography data

The structure of One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A, PDB code: 5j8w was solved by C.Pozzi, F.Di Pisa, S.Mangani, C.Bernacchioni, P.Turano, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 18.53 / 1.11
Space group F 4 3 2
Cell size a, b, c (Å), α, β, γ (°) 184.340, 184.340, 184.340, 90.00, 90.00, 90.00
R / Rfree (%) 13.1 / 14.1

Other elements in 5j8w:

The structure of One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A also contains other interesting chemical elements:

Magnesium (Mg) 9 atoms
Chlorine (Cl) 20 atoms

Iron Binding Sites:

The binding sites of Iron atom in the One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A (pdb code 5j8w). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A, PDB code: 5j8w:

Iron binding site 1 out of 1 in 5j8w

Go back to Iron Binding Sites List in 5j8w
Iron binding site 1 out of 1 in the One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of One Minute Iron Loaded Rana Catesbeiana H' Ferritin Variant E57A/E136A/D140A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Fe201

b:6.8
occ:0.35
 OE1 A:GLU23 2.0 9.2 1.0
OE1 A:GLU58 2.0 11.0 1.0
O A:HOH357 2.0 12.1 1.0
O A:HOH320 2.1 9.7 1.0
ND1 A:HIS61 2.2 10.3 1.0
CD A:GLU23 3.0 8.6 1.0
CD A:GLU58 3.0 9.9 1.0
CE1 A:HIS61 3.1 11.8 1.0
CG A:HIS61 3.2 9.5 1.0
OE2 A:GLU23 3.4 10.2 1.0
OE2 A:GLU58 3.5 12.3 1.0
CB A:HIS61 3.6 7.6 1.0
CG1 A:VAL106 4.1 7.8 1.0
OE1 A:GLN137 4.2 9.9 1.0
NE2 A:HIS61 4.2 12.1 1.0
O A:HOH432 4.2 11.2 1.0
CG A:GLU23 4.3 8.2 1.0
CG A:GLU58 4.3 8.4 1.0
CD2 A:HIS61 4.3 11.0 1.0
CA A:GLU58 4.4 7.4 1.0
CB A:GLU58 4.6 7.7 1.0
CB A:GLU23 4.6 6.8 1.0
O A:HOH489 4.8 20.9 1.0
CA A:GLU23 4.8 5.9 1.0
O A:GLU58 4.9 7.7 1.0
CD A:GLN137 4.9 9.7 1.0

Reference:

C.Bernacchioni, C.Pozzi, F.Di Pisa, S.Mangani, P.Turano. Ferroxidase Activity in Eukaryotic Ferritin Is Controlled By Accessory-Iron-Binding Sites in the Catalytic Cavity. Chemistry V. 22 16213 2016.
ISSN: ISSN 0947-6539
PubMed: 27650996
DOI: 10.1002/CHEM.201602842
Page generated: Tue Aug 5 22:06:58 2025

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