Iron in PDB 7dl5: Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution

All present enzymatic activity of Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution:
1.16.3.2;

The structure of Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution, PDB code: 7dl5 was solved by Y.Liu, X.Leng, J.Zang, G.Zhao, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.61 / 2.30
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	107.093, 107.093, 110.589, 90, 90, 120
R / Rfree (%)	17.8 / 22.7

The structure of Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution also contains other interesting chemical elements:

Magnesium

(Mg)

6 atoms

The binding sites of Iron atom in the Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution (pdb code 7dl5). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution, PDB code: 7dl5:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ H:Fe201 b:64.5 occ:1.00 OE1 H:GLU52 2.2 38.5 1.0 OE1 H:GLU19 2.3 41.8 1.0 O H:HOH338 2.4 32.8 1.0 O H:HOH309 2.4 42.5 1.0 O H:HOH343 2.4 39.9 1.0 CD2 H:HIS55 2.5 42.5 1.0 CD H:GLU52 3.2 38.0 1.0 CD H:GLU19 3.3 32.0 1.0 CG H:HIS55 3.4 44.6 1.0 NE2 H:HIS55 3.4 46.7 1.0 OE2 H:GLU52 3.5 40.3 1.0 OE1 H:GLN129 3.6 44.0 1.0 OE2 H:GLU19 3.6 39.4 1.0 CB H:HIS55 3.9 30.7 1.0 OE1 H:GLU96 4.2 50.2 1.0 OE2 H:GLU96 4.3 44.8 1.0 CE1 H:HIS55 4.5 42.7 1.0 ND1 H:HIS55 4.5 43.1 1.0 CG H:GLU52 4.6 33.8 1.0 CG H:GLU19 4.7 32.3 1.0 CG1 H:VAL99 4.7 31.8 1.0 CD H:GLN129 4.7 37.1 1.0 CD H:GLU96 4.7 47.8 1.0 OG H:SER22 4.7 38.2 1.0 CB H:SER22 4.8 29.5 1.0 CA H:GLU52 4.8 33.4 1.0 CB H:GLU52 4.9 30.4 1.0 CB H:GLU19 4.9 29.6 1.0 CZ H:PHE125 5.0 43.5 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:64.5 occ:1.00 O A:HOH309 2.3 41.8 1.0 OE1 A:GLU52 2.3 38.1 1.0 CD2 A:HIS55 2.3 37.0 1.0 O A:HOH339 2.4 38.0 1.0 OE1 A:GLU19 2.4 41.6 1.0 O A:HOH336 2.6 33.0 1.0 CD A:GLU52 3.2 33.9 1.0 NE2 A:HIS55 3.3 42.6 1.0 CG A:HIS55 3.3 41.4 1.0 CD A:GLU19 3.4 37.5 1.0 OE1 A:GLN129 3.5 46.2 1.0 OE2 A:GLU52 3.5 42.1 1.0 OE2 A:GLU19 3.6 42.7 1.0 CB A:HIS55 3.9 30.4 1.0 OE1 A:GLU96 4.2 42.2 1.0 CE1 A:HIS55 4.4 41.1 1.0 ND1 A:HIS55 4.5 41.5 1.0 OE2 A:GLU96 4.5 44.0 1.0 CD A:GLN129 4.6 43.7 1.0 CG A:GLU52 4.6 31.1 1.0 CG1 A:VAL99 4.7 32.5 1.0 CZ A:PHE125 4.7 37.5 1.0 CG A:GLU19 4.7 36.8 1.0 CD A:GLU96 4.7 46.6 1.0 OG A:SER22 4.8 36.9 1.0 CA A:GLU52 4.8 30.2 1.0 CB A:SER22 4.9 29.5 1.0 CB A:GLU52 4.9 29.7 1.0

Y.Liu, X.Leng, J.Zang, G.Zhao. Crystal Structure of Thermotoga Maritima Ferritin Mutant at 2.3 Angstrom Resolution To Be Published.