Iron in PDB 3ab5: Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae

The structure of Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae, PDB code: 3ab5 was solved by Y.Morimoto, T.Imai, Y.Ozawa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.36 / 1.18
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	36.586, 54.922, 42.935, 90.00, 96.32, 90.00
R / Rfree (%)	17.6 / 19.6

The binding sites of Iron atom in the Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae (pdb code 3ab5). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae, PDB code: 3ab5:
Jump to Iron binding site number: 1; 2; 3; 4;

Iron binding site 1 out of 4 in the Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae


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 the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe100 b:5.4 occ:1.00 FE1 A:FES100 0.0 5.4 1.0 S2 A:FES100 2.2 5.6 1.0 S1 A:FES100 2.3 5.5 1.0 SG A:CYS45 2.3 6.5 1.0 SG A:CYS40 2.3 6.6 1.0 FE2 A:FES100 2.8 4.5 1.0 CB A:CYS40 3.5 8.6 1.0 CB A:CYS45 3.5 9.3 1.0 N A:CYS45 3.7 7.7 1.0 N A:CYS40 3.7 7.1 1.0 N A:ARG41 3.8 8.4 1.0 CA A:CYS45 3.9 7.6 1.0 CA A:CYS40 4.0 8.4 1.0 C A:CYS45 4.0 7.7 1.0 O A:CYS45 4.3 9.2 1.0 N A:ALA44 4.3 7.2 1.0 OG A:SER39 4.3 8.5 1.0 C A:CYS40 4.3 8.1 1.0 SG A:CYS78 4.4 5.0 1.0 N A:GLY43 4.4 8.0 1.0 N A:ALA42 4.5 7.9 1.0 N A:THR47 4.5 6.5 1.0 C A:ALA44 4.5 9.7 1.0 SG A:CYS48 4.6 4.4 1.0 N A:SER46 4.7 8.2 1.0 C A:SER39 4.8 8.8 1.0 N A:SER39 4.8 5.7 1.0 CB A:THR47 4.8 5.5 1.0 CA A:ARG41 4.8 8.8 1.0 CA A:GLY43 4.9 8.1 1.0 C A:GLY43 4.9 6.8 1.0 OG1 A:THR47 5.0 7.0 1.0 CA A:ALA44 5.0 8.2 1.0

Iron binding site 2 out of 4 in the Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae


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 the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe100 b:4.5 occ:1.00 FE2 A:FES100 0.0 4.5 1.0 S2 A:FES100 2.2 5.6 1.0 S1 A:FES100 2.2 5.5 1.0 SG A:CYS48 2.3 4.4 1.0 SG A:CYS78 2.3 5.0 1.0 FE1 A:FES100 2.8 5.4 1.0 CB A:CYS78 3.3 7.4 1.0 CB A:CYS48 3.3 5.3 1.0 N A:CYS48 4.2 5.5 1.0 N A:CYS78 4.2 4.8 1.0 N A:GLY43 4.3 8.0 1.0 N A:ARG41 4.3 8.4 1.0 CA A:CYS78 4.4 6.1 1.0 SG A:CYS40 4.4 6.6 1.0 CA A:CYS48 4.4 5.3 1.0 CA A:ARG41 4.4 8.8 1.0 CB A:LEU76 4.5 5.1 1.0 CA A:GLY43 4.6 8.1 1.0 N A:ALA42 4.6 7.9 1.0 SG A:CYS45 4.7 6.5 1.0 C A:ARG41 4.8 8.9 1.0 O A:CYS45 4.9 9.2 1.0

Iron binding site 3 out of 4 in the Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe100 b:9.5 occ:1.00 FE1 B:FES100 0.0 9.5 1.0 S2 B:FES100 2.2 9.0 1.0 S1 B:FES100 2.3 9.6 1.0 SG B:CYS45 2.3 10.1 1.0 SG B:CYS40 2.3 10.6 1.0 FE2 B:FES100 2.8 8.1 1.0 CB B:CYS45 3.3 11.4 1.0 CB B:CYS40 3.4 13.0 1.0 N B:CYS40 3.6 13.1 1.0 N B:CYS45 3.7 11.5 1.0 N B:ARG41 3.8 12.6 1.0 CA B:CYS40 3.8 11.6 1.0 CA B:CYS45 3.9 11.4 1.0 C B:CYS45 4.0 9.8 1.0 O B:CYS45 4.1 12.6 1.0 C B:CYS40 4.3 13.7 1.0 N B:ALA44 4.3 10.6 1.0 OG B:SER39 4.4 15.0 1.0 SG B:CYS78 4.4 7.7 1.0 N B:ALA42 4.5 11.7 1.0 N B:GLY43 4.5 10.2 1.0 C B:ALA44 4.5 11.6 1.0 SG B:CYS48 4.6 7.4 1.0 CA B:ARG41 4.6 13.4 1.0 N B:THR47 4.6 10.3 1.0 N B:SER46 4.7 11.1 1.0 C B:SER39 4.7 11.2 1.0 N B:SER39 4.7 11.6 1.0 N B:CYS48 5.0 8.1 1.0 CB B:THR47 5.0 10.5 1.0 CA B:GLY43 5.0 11.2 1.0

Iron binding site 4 out of 4 in the Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe100 b:8.1 occ:1.00 FE2 B:FES100 0.0 8.1 1.0 S2 B:FES100 2.2 9.0 1.0 S1 B:FES100 2.2 9.6 1.0 SG B:CYS48 2.3 7.4 1.0 SG B:CYS78 2.3 7.7 1.0 FE1 B:FES100 2.8 9.5 1.0 CB B:CYS78 3.2 8.5 1.0 CB B:CYS48 3.3 7.7 1.0 N B:CYS78 4.2 7.4 1.0 N B:CYS48 4.3 8.1 1.0 N B:GLY43 4.3 10.2 1.0 CA B:CYS78 4.3 8.7 1.0 N B:ARG41 4.3 12.6 1.0 CA B:CYS48 4.4 8.7 1.0 CA B:ARG41 4.4 13.4 1.0 SG B:CYS40 4.4 10.6 1.0 CB B:LEU76 4.5 7.3 1.0 SG B:CYS45 4.6 10.1 1.0 CA B:GLY43 4.7 11.2 1.0 N B:ALA42 4.7 11.7 1.0 C B:ARG41 4.8 11.9 1.0 O B:CYS45 4.9 12.6 1.0

Y.Morimoto, T.Imai, Y.Ozawa. Crystal Structure of the 2FE 2S Ferredoxin From Cyanidioschyzon Merolae at 1.18A Resolution. To Be Published.