Chlorine in PDB 9eqc: Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes

All present enzymatic activity of Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes:
1.16.3.1;

The structure of Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes, PDB code: 9eqc was solved by Z.Bugg, J.M.Bradley, N.E.Le Brun, A.M.Hemmings, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	52.75 / 1.60
Space group	F 4 3 2
Cell size a, b, c (Å), α, β, γ (°)	182.74, 182.74, 182.74, 90, 90, 90
R / Rfree (%)	18.9 / 23.7

The structure of Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes also contains other interesting chemical elements:

Iron	(Fe)	6 atoms
Magnesium	(Mg)	6 atoms

The binding sites of Chlorine atom in the Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes (pdb code 9eqc). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes, PDB code: 9eqc:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl213 b:75.3 occ:0.25 FE A:FE204 2.2 87.0 0.9 HE1 A:HIS173 2.3 60.4 1.0 CE1 A:HIS173 3.1 50.3 1.0 HD22 A:LEU169 3.4 28.8 1.0 NE2 A:HIS173 3.7 53.0 1.0 HD21 A:LEU169 4.0 28.8 1.0 CD2 A:LEU169 4.1 24.0 1.0 ND1 A:HIS173 4.3 47.0 1.0 O A:HOH415 4.5 34.2 0.2 HD13 A:LEU169 4.5 28.4 1.0 HD1 A:HIS173 4.5 56.4 1.0 HD23 A:LEU169 4.7 28.8 1.0 HB3 A:LEU169 5.0 28.0 1.0

Chlorine binding site 2 out of 2 in the Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Iron Loaded Human H-Chain Ferritin Exposed to Oxygen For 20 Minutes within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl214 b:88.7 occ:1.00 OE2 A:GLU64 2.7 46.3 1.0 CD A:GLU64 3.4 43.2 1.0 OE1 A:GLU64 3.6 45.9 1.0 O A:HOH412 4.2 64.0 1.0 CG A:GLU64 4.7 36.5 1.0 HG2 A:GLU64 4.8 43.8 1.0 HG3 A:GLU64 4.8 43.8 1.0

J.M.Bradley, Z.Bugg, G.R.Moore, A.M.Hemmings, N.Le-Brun. The Core Nucleation Site of Human Mitochondrial Ferritin: Observation of the Nascent Mineral To Be Published.