Iron in PDB 1ci3: Cytochrome F From the B6F Complex of Phormidium Laminosum

The structure of Cytochrome F From the B6F Complex of Phormidium Laminosum, PDB code: 1ci3 was solved by C.J.Carrell, B.G.Schlarb, C.J.Howe, D.S.Bendall, W.A.Cramer, J.L.Smith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.90
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	109.600, 109.600, 145.100, 90.00, 90.00, 120.00
R / Rfree (%)	20.3 / 23.5

The structure of Cytochrome F From the B6F Complex of Phormidium Laminosum also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Iron atom in the Cytochrome F From the B6F Complex of Phormidium Laminosum (pdb code 1ci3). 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 Cytochrome F From the B6F Complex of Phormidium Laminosum, PDB code: 1ci3:

Iron binding site 1 out of 1 in the Cytochrome F From the B6F Complex of Phormidium Laminosum


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Cytochrome F From the B6F Complex of Phormidium Laminosum within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe254 b:15.6 occ:1.00 FE M:HEM254 0.0 15.6 1.0 NC M:HEM254 1.9 13.6 1.0 ND M:HEM254 2.0 12.6 1.0 NA M:HEM254 2.0 14.0 1.0 NB M:HEM254 2.0 12.2 1.0 NE2 M:HIS25 2.1 13.9 1.0 N M:TYR1 2.1 12.1 1.0 CE1 M:HIS25 3.0 12.9 1.0 C4C M:HEM254 3.0 14.3 1.0 C1A M:HEM254 3.0 11.1 1.0 C1D M:HEM254 3.0 12.5 1.0 C1C M:HEM254 3.0 11.7 1.0 C4D M:HEM254 3.0 12.1 1.0 C4A M:HEM254 3.0 12.7 1.0 C4B M:HEM254 3.0 12.1 1.0 C1B M:HEM254 3.0 12.4 1.0 CD2 M:HIS25 3.1 14.1 1.0 CA M:TYR1 3.2 13.3 1.0 CHD M:HEM254 3.4 13.5 1.0 CHC M:HEM254 3.4 13.2 1.0 CHA M:HEM254 3.4 12.2 1.0 CHB M:HEM254 3.4 12.9 1.0 C M:TYR1 3.9 13.6 1.0 O M:TYR1 4.1 13.0 1.0 ND1 M:HIS25 4.1 12.2 1.0 CG M:HIS25 4.2 14.0 1.0 C2C M:HEM254 4.2 13.1 1.0 C2A M:HEM254 4.3 12.9 1.0 C3C M:HEM254 4.3 13.9 1.0 C3D M:HEM254 4.3 10.7 1.0 C3A M:HEM254 4.3 13.1 1.0 C2D M:HEM254 4.3 13.0 1.0 C2B M:HEM254 4.3 12.5 1.0 C3B M:HEM254 4.3 12.8 1.0 CB M:TYR1 4.4 12.4 1.0 CG M:TYR1 4.7 13.2 1.0 N M:PRO2 4.8 13.3 1.0 CE3 M:TRP4 4.8 12.3 1.0 CD1 M:TYR1 5.0 12.2 1.0

C.J.Carrell, B.G.Schlarb, D.S.Bendall, C.J.Howe, W.A.Cramer, J.L.Smith. Structure of the Soluble Domain of Cytochrome F From the Cyanobacterium Phormidium Laminosum. Biochemistry V. 38 9590 1999.
ISSN: ISSN 0006-2960
PubMed: 10423236
DOI: 10.1021/BI9903190