Iron in PDB 2qpz: Naphthalene 1,2-Dioxygenase Rieske Ferredoxin

The structure of Naphthalene 1,2-Dioxygenase Rieske Ferredoxin, PDB code: 2qpz was solved by E.N.Brown, S.Ramaswamy, A.Karlsson, R.Friemann, J.V.Parales, R.Parales, D.T.Gibson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.25 / 1.85
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	65.230, 65.230, 49.440, 90.00, 90.00, 120.00
R / Rfree (%)	15.4 / 19.7

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

Iron binding site 1 out of 2 in the Naphthalene 1,2-Dioxygenase Rieske Ferredoxin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Naphthalene 1,2-Dioxygenase Rieske Ferredoxin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:22.7 occ:1.00 FE1 A:FES201 0.0 22.7 1.0 S2 A:FES201 2.2 24.7 1.0 S1 A:FES201 2.2 25.7 1.0 SG A:CYS63 2.3 20.8 1.0 SG A:CYS44 2.4 21.2 1.0 FE2 A:FES201 2.7 25.1 1.0 CB A:CYS63 3.2 18.8 1.0 CB A:CYS44 3.2 19.5 1.0 O A:LEU65 4.1 32.6 1.0 CB A:HIS46 4.1 25.2 1.0 CB A:ALA49 4.2 22.0 1.0 ND1 A:HIS66 4.4 26.6 1.0 ND1 A:HIS46 4.4 26.5 1.0 CG1 A:VAL82 4.4 25.6 1.0 C A:LEU65 4.6 28.9 1.0 CA A:CYS63 4.6 18.7 1.0 N A:GLY47 4.6 25.6 1.0 CB A:LEU65 4.7 26.8 1.0 CA A:CYS44 4.7 20.1 1.0 CG A:HIS46 4.8 27.1 1.0 N A:HIS46 4.8 21.9 1.0 CA A:HIS46 4.9 24.4 1.0 C A:HIS46 5.0 27.1 1.0 N A:LEU65 5.0 22.1 1.0

Iron binding site 2 out of 2 in the Naphthalene 1,2-Dioxygenase Rieske Ferredoxin


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Naphthalene 1,2-Dioxygenase Rieske Ferredoxin within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe201 b:25.1 occ:1.00 FE2 A:FES201 0.0 25.1 1.0 ND1 A:HIS66 2.0 26.6 1.0 ND1 A:HIS46 2.1 26.5 1.0 S2 A:FES201 2.2 24.7 1.0 S1 A:FES201 2.2 25.7 1.0 FE1 A:FES201 2.7 22.7 1.0 CE1 A:HIS66 2.9 28.5 1.0 CE1 A:HIS46 3.1 30.3 1.0 CG A:HIS66 3.1 25.9 1.0 CG A:HIS46 3.1 27.1 1.0 CB A:HIS66 3.4 27.3 1.0 CB A:HIS46 3.4 25.2 1.0 NE2 A:HIS66 4.1 30.3 1.0 CG A:PRO81 4.1 29.6 1.0 CD2 A:HIS66 4.2 29.1 1.0 NE2 A:HIS46 4.2 32.1 1.0 CD2 A:HIS46 4.2 32.9 1.0 C A:HIS46 4.3 27.1 1.0 O A:HOH242 4.4 51.2 1.0 O A:LEU65 4.4 32.6 1.0 C A:LEU65 4.5 28.9 1.0 O A:HIS46 4.5 30.8 1.0 SG A:CYS44 4.5 21.2 1.0 N A:GLY47 4.5 25.6 1.0 CA A:HIS46 4.5 24.4 1.0 SG A:CYS63 4.5 20.8 1.0 CB A:LEU65 4.6 26.8 1.0 CA A:HIS66 4.6 29.8 1.0 N A:HIS66 4.8 31.1 1.0 CA A:GLY47 4.9 27.5 1.0 CD2 A:LEU65 5.0 30.7 1.0

E.N.Brown, R.Friemann, A.Karlsson, J.V.Parales, M.M.Couture, L.D.Eltis, S.Ramaswamy. Determining Rieske Cluster Reduction Potentials. J.Biol.Inorg.Chem. V. 13 1301 2008.
ISSN: ISSN 0949-8257
PubMed: 18719951
DOI: 10.1007/S00775-008-0413-4