Iron in PDB 2y5c: Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster

The structure of Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster, PDB code: 2y5c was solved by H.Webert, A.Hobler, A.D.Sheftel, S.Molik, M.Maestre-Reyna, L.-O.Essen, D.Vorniscescu, M.Keusgen, F.Hannemann, R.Bernhardt, R.Lill, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.60 / 1.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	51.380, 35.450, 75.510, 90.00, 105.13, 90.00
R / Rfree (%)	17.281 / 20.051

The binding sites of Iron atom in the Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster (pdb code 2y5c). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster, PDB code: 2y5c:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe110 b:21.0 occ:1.00 FE1 A:FES110 0.0 21.0 1.0 S1 A:FES110 2.2 21.3 1.0 S2 A:FES110 2.2 20.1 1.0 SG A:CYS43 2.2 25.0 1.0 SG A:CYS49 2.3 20.2 1.0 FE2 A:FES110 2.8 18.8 1.0 CB A:CYS43 3.5 27.7 1.0 CB A:CYS49 3.5 23.9 1.0 N A:CYS49 3.7 25.7 1.0 N A:CYS43 3.7 26.4 1.0 CA A:CYS49 4.0 23.7 1.0 O A:CYS49 4.0 21.6 1.0 CA A:CYS43 4.0 28.4 1.0 C A:CYS49 4.0 22.3 1.0 N A:ALA45 4.3 29.9 1.0 C A:CYS43 4.4 30.2 1.0 N A:ALA48 4.4 28.7 1.0 N A:SER46 4.5 33.1 1.0 SG A:CYS52 4.5 16.4 1.0 N A:GLU44 4.5 30.1 1.0 N A:LEU47 4.5 31.1 1.0 C A:ALA48 4.6 27.4 1.0 SG A:CYS89 4.6 19.9 1.0 N A:ALA42 4.6 23.5 1.0 CA A:ALA45 4.6 30.4 1.0 N A:SER50 4.8 21.6 1.0 C A:GLY41 4.8 23.4 1.0 OG1 A:THR51 4.9 18.2 1.0 C A:ALA42 4.9 26.6 1.0 CA A:GLY41 5.0 21.9 1.0 CA A:LEU47 5.0 29.9 1.0 O A:CYS43 5.0 32.2 1.0

Iron binding site 2 out of 4 in the Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe110 b:18.8 occ:1.00 FE2 A:FES110 0.0 18.8 1.0 S2 A:FES110 2.2 20.1 1.0 S1 A:FES110 2.2 21.3 1.0 SG A:CYS89 2.3 19.9 1.0 SG A:CYS52 2.3 16.4 1.0 FE1 A:FES110 2.8 21.0 1.0 CB A:CYS89 3.2 19.0 1.0 CB A:CYS52 3.4 14.8 1.0 N A:CYS89 4.3 17.0 1.0 CA A:ALA45 4.3 30.4 1.0 CA A:CYS89 4.3 18.7 1.0 SG A:CYS49 4.4 20.2 1.0 CB A:LEU87 4.5 16.1 1.0 SG A:CYS43 4.6 25.0 1.0 N A:ALA45 4.6 29.9 1.0 CA A:CYS52 4.7 13.9 1.0 N A:CYS52 4.7 15.4 1.0 CD1 A:LEU87 4.9 20.5 1.0 O A:CYS49 4.9 21.6 1.0 CD2 A:LEU29 4.9 21.3 1.0 CD2 A:LEU87 4.9 16.2 1.0

Iron binding site 3 out of 4 in the Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe110 b:19.3 occ:1.00 FE1 B:FES110 0.0 19.3 1.0 S1 B:FES110 2.2 19.5 1.0 S2 B:FES110 2.2 18.3 1.0 SG B:CYS52 2.3 15.9 1.0 SG B:CYS89 2.4 19.2 1.0 FE2 B:FES110 2.7 21.4 1.0 CB B:CYS89 3.2 18.7 1.0 CB B:CYS52 3.5 15.0 1.0 CA B:ALA45 4.3 29.4 1.0 N B:CYS89 4.3 15.8 1.0 SG B:CYS49 4.4 22.1 1.0 CA B:CYS89 4.4 17.0 1.0 SG B:CYS43 4.5 26.7 1.0 CB B:LEU87 4.6 16.3 1.0 N B:ALA45 4.6 29.4 1.0 CA B:CYS52 4.7 14.7 1.0 N B:CYS52 4.7 16.0 1.0 CD1 B:LEU87 4.9 18.3 1.0 CD2 B:LEU29 4.9 16.1 1.0 CD2 B:LEU87 4.9 18.2 1.0 O B:CYS49 4.9 24.6 1.0

Iron binding site 4 out of 4 in the Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Structure of Human Ferredoxin 2 (FDX2)in Complex with 2FE2S Cluster within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe110 b:21.4 occ:1.00 FE2 B:FES110 0.0 21.4 1.0 S1 B:FES110 2.2 19.5 1.0 S2 B:FES110 2.2 18.3 1.0 SG B:CYS43 2.2 26.7 1.0 SG B:CYS49 2.3 22.1 1.0 FE1 B:FES110 2.7 19.3 1.0 CB B:CYS43 3.5 28.4 1.0 CB B:CYS49 3.5 26.1 1.0 N B:CYS49 3.6 26.6 1.0 N B:CYS43 3.7 27.4 1.0 CA B:CYS49 4.0 26.4 1.0 CA B:CYS43 4.0 28.7 1.0 C B:CYS49 4.1 25.2 1.0 O B:CYS49 4.1 24.6 1.0 N B:ALA45 4.3 29.4 1.0 N B:ALA48 4.3 28.6 1.0 C B:CYS43 4.4 29.2 1.0 N B:SER46 4.5 31.4 1.0 SG B:CYS52 4.5 15.9 1.0 C B:ALA48 4.5 28.8 1.0 CA B:ALA45 4.6 29.4 1.0 N B:GLU44 4.6 29.5 1.0 N B:ALA42 4.6 24.4 1.0 SG B:CYS89 4.6 19.2 1.0 N B:LEU47 4.7 28.9 1.0 C B:GLY41 4.8 22.8 1.0 N B:SER50 4.8 25.0 1.0 C B:ALA42 4.9 27.8 1.0 OG1 B:THR51 4.9 21.1 1.0

H.Webert, A.Hobler, A.D.Sheftel, S.Molik, M.Maestre-Reyna, L.-O.Essen, D.Vorniscescu, M.Keusgen, F.Hannemann, R.Bernhardt, R.Lill. Structure and Functional Studies on Human Mitochondrial Ferredoxins To Be Published.