Zinc 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:

Iron

(Fe)

1 atom

The binding sites of Zinc 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 Zinc atom.
In total 2 binding sites of Zinc where determined in the Cytochrome F From the B6F Complex of Phormidium Laminosum, PDB code: 1ci3:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Cytochrome F From the B6F Complex of Phormidium Laminosum


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn 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:Zn256 b:20.1 occ:1.00 NE2 M:HIS55 2.0 16.5 1.0 OE2 M:GLU125 2.0 20.5 1.0 O M:HOH260 2.1 15.8 1.0 OE1 M:GLU125 2.7 25.2 1.0 CD M:GLU125 2.7 22.3 1.0 CE1 M:HIS55 3.0 18.4 1.0 CD2 M:HIS55 3.0 17.6 1.0 O M:TYR53 3.8 14.0 1.0 O M:HOH275 4.0 21.0 1.0 ND1 M:HIS55 4.1 17.0 1.0 CG M:HIS55 4.1 18.4 1.0 O M:HOH298 4.1 15.8 1.0 CG M:GLU125 4.2 21.5 1.0 N M:TYR53 4.3 12.2 1.0 O M:HOH291 4.3 24.5 1.0 CA M:PRO52 4.5 15.1 1.0 O M:ILE51 4.6 13.4 1.0 CD1 M:TYR53 4.7 14.8 1.0 CE1 M:TYR53 4.7 16.6 1.0 C M:TYR53 4.9 15.1 1.0 C M:PRO52 4.9 14.0 1.0 CA M:GLU125 5.0 21.6 1.0 O M:HOH341 5.0 26.0 1.0

Zinc binding site 2 out of 2 in the Cytochrome F From the B6F Complex of Phormidium Laminosum


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Cytochrome F From the B6F Complex of Phormidium Laminosum within 5.0Å range: probe atom residue distance (Å) B Occ M:Zn257 b:30.1 occ:0.50 O M:HOH274 1.7 29.6 1.0 NE2 M:HIS150 2.1 27.1 1.0 CD2 M:HIS150 2.9 24.0 1.0 CE1 M:HIS150 3.3 26.5 1.0 CG M:HIS150 4.1 22.3 1.0 ND1 M:HIS150 4.3 24.3 1.0 NE M:ARG13 4.5 28.4 1.0 CB M:SER148 4.5 25.1 1.0 O M:HOH362 4.5 32.8 1.0 CZ M:ARG13 4.6 28.2 1.0 O M:SER148 4.6 21.4 1.0 CD M:ARG13 4.7 27.2 1.0 NH1 M:ARG13 4.9 28.9 1.0 NH2 M:ARG13 4.9 26.7 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