Iron in PDB 1f1c: Crystal Structure of Cytochrome C549

The structure of Crystal Structure of Cytochrome C549, PDB code: 1f1c was solved by C.A.Kerfeld, M.R.Sawaya, T.O.Yeates, D.W.Krogmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	500.00 / 2.30
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	36.500, 84.400, 43.800, 90.00, 96.50, 90.00
R / Rfree (%)	21.7 / 26

The binding sites of Iron atom in the Crystal Structure of Cytochrome C549 (pdb code 1f1c). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Crystal Structure of Cytochrome C549, PDB code: 1f1c:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Cytochrome C549


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 Cytochrome C549 within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe200 b:25.8 occ:1.00 FE A:HEM200 0.0 25.8 1.0 NC A:HEM200 1.9 24.5 1.0 ND A:HEM200 2.0 24.7 1.0 NA A:HEM200 2.0 18.9 1.0 NB A:HEM200 2.0 26.2 1.0 NE2 A:HIS41 2.2 18.8 1.0 NE2 A:HIS92 2.2 20.3 1.0 C4C A:HEM200 3.0 25.4 1.0 C1C A:HEM200 3.0 26.2 1.0 CD2 A:HIS41 3.0 21.0 1.0 C4D A:HEM200 3.0 23.4 1.0 C1D A:HEM200 3.0 22.4 1.0 C1A A:HEM200 3.0 19.1 1.0 C4B A:HEM200 3.0 22.7 1.0 C4A A:HEM200 3.1 20.6 1.0 C1B A:HEM200 3.1 25.4 1.0 CD2 A:HIS92 3.1 23.2 1.0 CE1 A:HIS92 3.2 23.3 1.0 CE1 A:HIS41 3.3 22.2 1.0 CHD A:HEM200 3.4 24.8 1.0 CHA A:HEM200 3.4 19.8 1.0 CHC A:HEM200 3.4 25.0 1.0 CHB A:HEM200 3.5 23.6 1.0 C2C A:HEM200 4.2 26.1 1.0 CG A:HIS41 4.2 24.3 1.0 C3C A:HEM200 4.2 32.2 1.0 C3D A:HEM200 4.2 22.1 1.0 C2D A:HEM200 4.2 19.8 1.0 C2A A:HEM200 4.2 18.6 1.0 ND1 A:HIS92 4.3 28.8 1.0 C3A A:HEM200 4.3 21.5 1.0 CG A:HIS92 4.3 22.9 1.0 C3B A:HEM200 4.3 27.8 1.0 ND1 A:HIS41 4.3 25.7 1.0 C2B A:HEM200 4.3 28.4 1.0 CE2 A:TYR75 4.8 28.0 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Cytochrome C549


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 Cytochrome C549 within 5.0Å range: probe atom residue distance (Å) B Occ B:Fe400 b:27.1 occ:1.00 FE B:HEM400 0.0 27.1 1.0 ND B:HEM400 1.9 24.7 1.0 NC B:HEM400 2.0 26.5 1.0 NA B:HEM400 2.0 16.8 1.0 NB B:HEM400 2.0 22.2 1.0 NE2 B:HIS41 2.2 18.4 1.0 NE2 B:HIS92 2.3 16.6 1.0 C4D B:HEM400 3.0 23.9 1.0 C1A B:HEM400 3.0 18.9 1.0 C4C B:HEM400 3.0 24.5 1.0 C1C B:HEM400 3.0 25.2 1.0 C1D B:HEM400 3.0 21.9 1.0 C4A B:HEM400 3.0 19.3 1.0 CD2 B:HIS41 3.0 20.1 1.0 C4B B:HEM400 3.0 22.1 1.0 C1B B:HEM400 3.1 25.4 1.0 CD2 B:HIS92 3.2 24.0 1.0 CE1 B:HIS92 3.3 20.4 1.0 CE1 B:HIS41 3.3 20.4 1.0 CHA B:HEM400 3.4 19.9 1.0 CHD B:HEM400 3.4 23.3 1.0 CHC B:HEM400 3.4 26.1 1.0 CHB B:HEM400 3.5 22.6 1.0 C3C B:HEM400 4.2 32.6 1.0 C3D B:HEM400 4.2 24.5 1.0 C2C B:HEM400 4.2 26.4 1.0 C2A B:HEM400 4.2 21.9 1.0 C2D B:HEM400 4.2 22.1 1.0 C3A B:HEM400 4.3 22.2 1.0 C3B B:HEM400 4.3 28.0 1.0 CG B:HIS41 4.3 26.1 1.0 C2B B:HEM400 4.3 28.0 1.0 ND1 B:HIS92 4.3 29.0 1.0 CG B:HIS92 4.3 18.2 1.0 ND1 B:HIS41 4.4 23.1 1.0 CE2 B:TYR75 4.8 29.5 1.0 OH B:TYR75 5.0 30.2 1.0

M.R.Sawaya, D.W.Krogmann, A.Serag, K.K.Ho, T.O.Yeates, C.A.Kerfeld. Structures of Cytochrome C-549 and Cytochrome C6 From the Cyanobacterium Arthrospira Maxima. Biochemistry V. 40 9215 2001.
ISSN: ISSN 0006-2960
PubMed: 11478889
DOI: 10.1021/BI002679P