Iron in PDB 7aik: Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus

All present enzymatic activity of Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus:
1.17.4.1;

The structure of Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus, PDB code: 7aik was solved by D.Rehling, E.R.Scaletti, P.Stenmark, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.37 / 2.10
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	69.42, 69.42, 177.973, 90, 90, 90
R / Rfree (%)	21.7 / 26.7

The binding sites of Iron atom in the Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus (pdb code 7aik). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus, PDB code: 7aik:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:70.9 occ:0.80 OE2 A:GLU127 2.0 80.3 1.0 OE1 A:GLU228 2.2 58.3 1.0 OE2 A:GLU194 2.3 61.8 1.0 OE2 A:GLU228 2.4 57.0 1.0 ND1 A:HIS231 2.4 41.2 1.0 CD A:GLU228 2.6 67.3 1.0 CD A:GLU127 2.8 48.5 1.0 OE1 A:GLU127 2.9 44.8 1.0 CE1 A:HIS231 3.3 41.0 1.0 CD A:GLU194 3.3 68.3 1.0 CG A:HIS231 3.5 44.3 1.0 CG A:GLU194 3.6 59.9 1.0 CB A:HIS231 3.8 40.5 1.0 CG A:GLU228 4.1 63.0 1.0 OD1 A:ASP97 4.2 63.5 1.0 FE A:FE2402 4.2 54.9 0.2 CG A:GLU127 4.3 47.5 1.0 NE2 A:GLN123 4.3 46.3 1.0 NE2 A:HIS231 4.4 42.5 1.0 CE2 A:PHE198 4.5 65.5 1.0 OE1 A:GLU194 4.5 50.3 1.0 NE2 A:GLN100 4.5 58.2 1.0 CZ A:PHE198 4.6 66.8 1.0 CD2 A:HIS231 4.6 38.1 1.0 CG A:GLN100 4.7 49.9 1.0 CA A:GLU228 4.7 50.7 1.0 CB A:GLU228 4.8 56.5 1.0 CB A:GLU194 4.8 55.5 1.0 CE1 A:HIS130 4.9 41.3 1.0

Iron binding site 2 out of 2 in the Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe402 b:54.9 occ:0.25 ND1 A:HIS130 1.9 37.2 1.0 OD1 A:ASP97 2.0 63.5 1.0 OD2 A:ASP97 2.1 59.5 1.0 CG A:ASP97 2.2 59.7 1.0 OE2 A:GLU228 2.8 57.0 1.0 OE1 A:GLU127 2.8 44.8 1.0 CE1 A:HIS130 2.9 41.3 1.0 CG A:HIS130 3.0 36.4 1.0 CB A:HIS130 3.3 40.8 1.0 CB A:ASP97 3.7 51.4 1.0 CZ A:PHE198 3.7 66.8 1.0 CE1 A:PHE198 3.8 76.6 1.0 CD A:GLU228 3.8 67.3 1.0 CD A:GLU127 4.0 48.5 1.0 NE2 A:HIS130 4.0 42.2 1.0 CG2 A:ILE224 4.0 49.0 1.0 CD2 A:HIS130 4.1 40.4 1.0 FE A:FE2401 4.2 70.9 0.8 OH A:TYR134 4.4 42.9 1.0 CG A:GLU228 4.5 63.0 1.0 CA A:ASP97 4.6 44.4 1.0 CA A:GLU127 4.6 35.5 1.0 OE2 A:GLU127 4.7 80.3 1.0 CE2 A:PHE198 4.8 65.5 1.0 OE1 A:GLU228 4.8 58.3 1.0 CA A:HIS130 4.9 36.9 1.0 CD1 A:PHE198 5.0 64.5 1.0

D.Rehling, E.R.Scaletti, P.Stenmark. Ribonucleotide Reductase R2 Protein From Aquifex Aeolicus To Be Published.