Iron in PDB 7buh: Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase

The structure of Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase, PDB code: 7buh was solved by J.Matsuzawa, Y.X.Wang, C.Suzuki-Minakuchi, H.Nojiri, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.34 / 1.79
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	61.045, 67.725, 45.45, 90, 90, 90
R / Rfree (%)	15.7 / 20.1

The structure of Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Iron atom in the Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase (pdb code 7buh). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase, PDB code: 7buh:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:13.9 occ:1.00 FE1 A:FES501 0.0 13.9 1.0 ND1 A:HIS68 2.1 18.6 1.0 ND1 A:HIS48 2.1 12.5 1.0 S2 A:FES501 2.2 12.7 1.0 S1 A:FES501 2.3 13.4 1.0 FE2 A:FES501 2.7 12.2 1.0 CE1 A:HIS48 3.1 12.4 1.0 CE1 A:HIS68 3.1 20.0 1.0 CG A:HIS68 3.1 20.7 1.0 CG A:HIS48 3.2 13.0 1.0 CB A:HIS68 3.4 19.4 1.0 CB A:HIS48 3.5 13.4 1.0 N A:GLY49 3.7 18.3 1.0 CA A:GLY49 4.2 19.0 1.0 N A:HIS68 4.2 17.7 1.0 NE2 A:HIS48 4.2 12.6 1.0 NE2 A:HIS68 4.2 18.6 1.0 CD2 A:HIS68 4.3 19.4 1.0 CD2 A:HIS48 4.3 12.7 1.0 CG A:PRO83 4.3 15.8 1.0 C A:HIS48 4.3 15.1 1.0 SG A:CYS46 4.3 11.4 1.0 CA A:HIS68 4.4 17.6 1.0 CA A:HIS48 4.5 14.3 1.0 SG A:CYS65 4.5 12.6 1.0 CB A:PHE67 4.5 18.0 0.5 CB A:PHE67 4.8 20.2 0.5 C A:GLY49 4.9 22.6 1.0 CD A:PRO83 5.0 16.3 1.0 CD2 A:PHE67 5.0 22.7 0.5

Iron binding site 2 out of 2 in the Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe501 b:12.2 occ:1.00 FE2 A:FES501 0.0 12.2 1.0 S1 A:FES501 2.2 13.4 1.0 S2 A:FES501 2.2 12.7 1.0 SG A:CYS46 2.3 11.4 1.0 SG A:CYS65 2.3 12.6 1.0 FE1 A:FES501 2.7 13.9 1.0 CB A:CYS46 3.1 11.5 1.0 CB A:CYS65 3.2 12.3 1.0 CB A:HIS48 4.2 13.4 1.0 ND1 A:HIS48 4.4 12.5 1.0 N A:GLY49 4.4 18.3 1.0 CB A:ALA51 4.4 15.6 1.0 SG A:CYS84 4.4 16.5 1.0 ND1 A:HIS68 4.5 18.6 1.0 CB A:PHE67 4.5 18.0 0.5 CA A:CYS46 4.6 12.1 1.0 CA A:CYS65 4.6 12.2 1.0 N A:HIS68 4.6 17.7 1.0 CB A:PHE67 4.7 20.2 0.5 CG A:HIS48 4.8 13.0 1.0 N A:HIS48 5.0 14.3 1.0 CA A:HIS48 5.0 14.3 1.0

J.Matsuzawa, Y.X.Wang, C.Suzuki-Minakuchi, H.Nojiri. Reduced Ferredoxin of Carbazole 1,9A-Dioxygenase To Be Published.