Iron in PDB 451c: Structure of Cytochrome C551 From P. Aeruginosa Refined at 1.6 Angstroms Resolution and Comparison of the Two Redox Forms

The structure of Structure of Cytochrome C551 From P. Aeruginosa Refined at 1.6 Angstroms Resolution and Comparison of the Two Redox Forms, PDB code: 451c was solved by Y.Matsuura, T.Takano, R.E.Dickerson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	29.470, 49.300, 49.740, 90.00, 90.00, 90.00
R / Rfree (%)	18.7 / n/a

The binding sites of Iron atom in the Structure of Cytochrome C551 From P. Aeruginosa Refined at 1.6 Angstroms Resolution and Comparison of the Two Redox Forms (pdb code 451c). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Structure of Cytochrome C551 From P. Aeruginosa Refined at 1.6 Angstroms Resolution and Comparison of the Two Redox Forms, PDB code: 451c:

Iron binding site 1 out of 1 in the Structure of Cytochrome C551 From P. Aeruginosa Refined at 1.6 Angstroms Resolution and Comparison of the Two Redox Forms


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of Cytochrome C551 From P. Aeruginosa Refined at 1.6 Angstroms Resolution and Comparison of the Two Redox Forms within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe0 b:6.4 occ:1.00 FE A:HEM0 0.0 6.4 1.0 NE2 A:HIS16 2.0 3.5 1.0 ND A:HEM0 2.0 4.3 1.0 NC A:HEM0 2.0 3.6 1.0 NB A:HEM0 2.1 4.5 1.0 NA A:HEM0 2.1 6.2 1.0 SD A:MET61 2.4 6.3 1.0 CE1 A:HIS16 3.0 1.2 1.0 CD2 A:HIS16 3.0 5.0 1.0 C1D A:HEM0 3.0 5.0 1.0 C4D A:HEM0 3.0 9.1 1.0 C4C A:HEM0 3.0 11.1 1.0 C1C A:HEM0 3.0 4.5 1.0 C1A A:HEM0 3.0 6.2 1.0 C4A A:HEM0 3.1 9.9 1.0 C4B A:HEM0 3.1 4.5 1.0 C1B A:HEM0 3.1 10.9 1.0 CHD A:HEM0 3.4 10.5 1.0 CHA A:HEM0 3.4 5.5 1.0 CHC A:HEM0 3.4 6.0 1.0 CHB A:HEM0 3.4 7.9 1.0 CE A:MET61 3.5 0.8 1.0 CG A:MET61 3.5 0.5 1.0 CB A:MET61 4.1 -1.5 1.0 ND1 A:HIS16 4.1 3.5 1.0 CG A:HIS16 4.1 3.6 1.0 C2D A:HEM0 4.2 4.0 1.0 C3D A:HEM0 4.2 5.1 1.0 C3C A:HEM0 4.2 8.4 1.0 C2C A:HEM0 4.2 5.8 1.0 C2A A:HEM0 4.2 8.3 1.0 C3A A:HEM0 4.2 7.1 1.0 C2B A:HEM0 4.2 5.9 1.0 C3B A:HEM0 4.3 -0.1 1.0

Y.Matsuura, T.Takano, R.E.Dickerson. Structure of Cytochrome C551 From Pseudomonas Aeruginosa Refined at 1.6 A Resolution and Comparison of the Two Redox Forms. J.Mol.Biol. V. 156 389 1982.
ISSN: ISSN 0022-2836
PubMed: 6283101
DOI: 10.1016/0022-2836(82)90335-7