Iron in PDB 2num: Soluble Domain of Rieske Iron-Sulfur Protein

All present enzymatic activity of Soluble Domain of Rieske Iron-Sulfur Protein:
1.10.2.2;

The structure of Soluble Domain of Rieske Iron-Sulfur Protein, PDB code: 2num was solved by D.Kolling, J.Brunzelle, S.Lhee, A.R.Crofts, S.K.Nair, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	18.00 / 1.50
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	70.626, 70.626, 54.777, 90.00, 90.00, 90.00
R / Rfree (%)	15.2 / 16.7

The binding sites of Iron atom in the Soluble Domain of Rieske Iron-Sulfur Protein (pdb code 2num). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Soluble Domain of Rieske Iron-Sulfur Protein, PDB code: 2num:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Soluble Domain of Rieske Iron-Sulfur Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Soluble Domain of Rieske Iron-Sulfur Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:19.1 occ:1.00 FE1 A:FES200 0.0 19.1 1.0 S2 A:FES200 2.2 19.1 1.0 S1 A:FES200 2.2 19.0 1.0 SG A:CYS149 2.3 18.7 1.0 SG A:CYS129 2.3 16.9 1.0 FE2 A:FES200 2.7 20.7 1.0 CB A:CYS129 3.1 16.7 1.0 CB A:CYS149 3.2 18.5 1.0 CB A:HIS131 4.0 19.9 1.0 CB A:CYS134 4.4 19.0 1.0 ND1 A:HIS131 4.4 21.5 1.0 CB A:CYS151 4.4 20.9 1.0 OG A:SER154 4.4 18.4 1.0 ND1 A:HIS152 4.5 21.8 1.0 CB A:SER154 4.5 18.4 1.0 CA A:CYS149 4.5 18.6 1.0 CA A:CYS129 4.5 16.6 1.0 N A:HIS152 4.7 21.0 1.0 N A:LEU132 4.7 20.4 1.0 O A:CYS149 4.7 19.0 1.0 CG A:HIS131 4.7 20.4 1.0 C A:CYS149 4.8 19.4 1.0 N A:CYS134 4.8 18.7 1.0 N A:HIS131 5.0 18.8 1.0 N A:CYS151 5.0 21.2 1.0

Iron binding site 2 out of 2 in the Soluble Domain of Rieske Iron-Sulfur Protein


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Soluble Domain of Rieske Iron-Sulfur Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:20.7 occ:1.00 FE2 A:FES200 0.0 20.7 1.0 ND1 A:HIS152 2.1 21.8 1.0 ND1 A:HIS131 2.1 21.5 1.0 S2 A:FES200 2.2 19.1 1.0 S1 A:FES200 2.2 19.0 1.0 FE1 A:FES200 2.7 19.1 1.0 CG A:HIS152 3.1 21.5 1.0 CE1 A:HIS152 3.1 22.7 1.0 CG A:HIS131 3.1 20.4 1.0 CE1 A:HIS131 3.1 22.2 1.0 CB A:HIS152 3.4 21.1 1.0 CB A:HIS131 3.4 19.9 1.0 N A:HIS152 3.8 21.0 1.0 N A:LEU132 4.1 20.4 1.0 CB A:CYS151 4.1 20.9 1.0 CA A:HIS152 4.1 20.8 1.0 NE2 A:HIS152 4.2 23.0 1.0 CD2 A:HIS152 4.2 22.5 1.0 NE2 A:HIS131 4.2 22.6 1.0 CD2 A:HIS131 4.3 21.8 1.0 C A:CYS151 4.4 21.1 1.0 SG A:CYS129 4.4 16.9 1.0 CB A:LEU132 4.5 21.1 1.0 SG A:CYS149 4.5 18.7 1.0 CG A:PRO166 4.6 20.6 1.0 CA A:HIS131 4.7 19.7 1.0 C A:HIS131 4.8 20.2 1.0 CA A:CYS151 4.8 21.2 1.0 C A:HIS152 4.8 20.8 1.0 CA A:LEU132 4.8 20.6 1.0 CG A:LEU132 4.9 22.1 1.0 CD1 A:LEU132 5.0 23.1 1.0

D.J.Kolling, J.S.Brunzelle, S.Lhee, A.R.Crofts, S.K.Nair. Atomic Resolution Structures of Rieske Iron-Sulfur Protein: Role of Hydrogen Bonds in Tuning the Redox Potential of Iron-Sulfur Clusters. Structure V. 15 29 2007.
ISSN: ISSN 0969-2126
PubMed: 17223530
DOI: 10.1016/J.STR.2006.11.012