Iron in PDB 1pl3: Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant

All present enzymatic activity of Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant:
1.1.99.18;

The structure of Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant, PDB code: 1pl3 was solved by F.A.J.Rotsaert, B.M.Hallberg, S.De Vries, P.Moenne-Loccoz, C.Divne, M.H.Gold, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.00 / 1.90
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	139.033, 139.033, 52.668, 90.00, 90.00, 120.00
R / Rfree (%)	17.3 / 19.8

The structure of Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant also contains other interesting chemical elements:

Cadmium

(Cd)

6 atoms

The binding sites of Iron atom in the Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant (pdb code 1pl3). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant, PDB code: 1pl3:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe401 b:22.9 occ:1.00 FE A:HEM401 0.0 22.9 1.0 NC A:HEM401 1.9 21.4 1.0 NA A:HEM401 2.0 23.0 1.0 ND A:HEM401 2.0 21.2 1.0 NB A:HEM401 2.0 22.8 1.0 NE2 A:HIS163 2.1 23.0 1.0 ND1 A:HIS65 2.1 18.5 1.0 CE1 A:HIS65 2.9 19.5 1.0 CD2 A:HIS163 2.9 20.5 1.0 C1A A:HEM401 3.0 24.9 1.0 C4C A:HEM401 3.0 21.6 1.0 C1C A:HEM401 3.0 23.0 1.0 C4A A:HEM401 3.0 26.4 1.0 C1B A:HEM401 3.0 25.2 1.0 C4D A:HEM401 3.0 22.0 1.0 C1D A:HEM401 3.0 23.4 1.0 C4B A:HEM401 3.1 23.2 1.0 CE1 A:HIS163 3.1 22.1 1.0 CG A:HIS65 3.3 20.8 1.0 CHA A:HEM401 3.4 23.3 1.0 CHB A:HEM401 3.4 27.1 1.0 CHD A:HEM401 3.4 23.0 1.0 CHC A:HEM401 3.4 23.4 1.0 CB A:HIS65 3.8 19.6 1.0 NE2 A:HIS65 4.1 19.3 1.0 CG A:HIS163 4.1 22.4 1.0 C2A A:HEM401 4.2 27.9 1.0 ND1 A:HIS163 4.2 21.6 1.0 C2C A:HEM401 4.2 22.9 1.0 C3C A:HEM401 4.2 19.9 1.0 C3A A:HEM401 4.2 27.1 1.0 C2B A:HEM401 4.3 26.0 1.0 C3B A:HEM401 4.3 22.6 1.0 C3D A:HEM401 4.3 20.6 1.0 C2D A:HEM401 4.3 23.3 1.0 CD2 A:HIS65 4.3 16.5 1.0 CA A:HIS65 4.7 20.8 1.0

Iron binding site 2 out of 2 in the Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Cytochrome Domain of Cellobiose Dehydrogenase, M65H Mutant within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe401 b:24.5 occ:1.00 FE B:HEM401 0.0 24.5 1.0 NA B:HEM401 2.0 23.6 1.0 NB B:HEM401 2.0 22.2 1.0 NC B:HEM401 2.0 22.5 1.0 ND B:HEM401 2.0 22.2 1.0 NE2 B:HIS163 2.1 22.1 1.0 ND1 B:HIS65 2.1 19.4 1.0 CE1 B:HIS65 3.0 21.1 1.0 C1B B:HEM401 3.0 23.0 1.0 C4A B:HEM401 3.0 29.0 1.0 C1A B:HEM401 3.0 24.9 1.0 C4D B:HEM401 3.0 21.4 1.0 C4B B:HEM401 3.0 23.9 1.0 C1D B:HEM401 3.0 21.2 1.0 C1C B:HEM401 3.1 23.4 1.0 C4C B:HEM401 3.1 22.8 1.0 CD2 B:HIS163 3.1 21.1 1.0 CE1 B:HIS163 3.1 22.1 1.0 CG B:HIS65 3.3 18.6 1.0 CHB B:HEM401 3.3 26.5 1.0 CHA B:HEM401 3.4 22.5 1.0 CHC B:HEM401 3.4 23.1 1.0 CHD B:HEM401 3.4 22.1 1.0 CB B:HIS65 3.8 19.6 1.0 NE2 B:HIS65 4.1 18.6 1.0 C2B B:HEM401 4.2 26.3 1.0 ND1 B:HIS163 4.2 21.1 1.0 C3B B:HEM401 4.2 25.4 1.0 C3A B:HEM401 4.2 27.6 1.0 CG B:HIS163 4.2 23.8 1.0 C2A B:HEM401 4.2 25.4 1.0 C2D B:HEM401 4.3 22.9 1.0 C3D B:HEM401 4.3 19.7 1.0 C2C B:HEM401 4.3 22.7 1.0 CD2 B:HIS65 4.3 21.0 1.0 C3C B:HEM401 4.3 23.9 1.0 CA B:HIS65 4.6 19.5 1.0

F.A.J.Rotsaert, B.M.Hallberg, S.De Vries, P.Moenne-Loccoz, C.Divne, V.Renganathan, M.H.Gold. Biophysical and Structural Analysis of A Novel Heme B Iron Ligation in the Flavocytochrome Cellobiose Dehydrogenase. J.Biol.Chem. V. 278 33224 2003.
ISSN: ISSN 0021-9258
PubMed: 12796496
DOI: 10.1074/JBC.M302653200