Iron in PDB 1fxd: Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms

The structure of Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms, PDB code: 1fxd was solved by C.R.Kissinger, L.C.Sieker, E.T.Adman, L.H.Jensen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.70
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	40.870, 45.280, 26.470, 90.00, 104.70, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Iron atom in the Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms (pdb code 1fxd). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 3 binding sites of Iron where determined in the Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms, PDB code: 1fxd:
Jump to Iron binding site number: 1; 2; 3;

Iron binding site 1 out of 3 in the Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe59 b:12.2 occ:1.00 FE1 A:F3S59 0.0 12.2 1.0 S1 A:F3S59 2.2 11.5 1.0 SG A:CYS8 2.3 10.8 1.0 S3 A:F3S59 2.3 9.7 1.0 S2 A:F3S59 2.3 12.4 1.0 FE3 A:F3S59 2.7 11.6 1.0 FE4 A:F3S59 2.8 11.2 1.0 CB A:CYS8 3.4 9.4 1.0 S4 A:F3S59 3.8 12.6 1.0 CA A:CYS8 3.8 6.4 1.0 N A:ALA10 3.9 11.5 1.0 N A:MET9 4.0 10.4 1.0 N A:SCH11 4.1 11.0 1.0 CA A:ALA10 4.1 12.0 1.0 C A:CYS8 4.3 7.1 1.0 CB A:ALA31 4.4 9.4 1.0 N A:ALA31 4.6 11.7 1.0 C A:ALA10 4.6 12.3 1.0 SG A:CYS50 4.7 8.6 1.0 SG A:CYS14 4.7 11.7 1.0 CG1 A:VAL4 4.7 10.2 1.0 C A:MET9 4.8 11.2 1.0 N A:GLU12 4.8 15.3 1.0 CB A:SCH11 4.9 14.2 1.0 CB A:ALA54 4.9 10.3 1.0

Iron binding site 2 out of 3 in the Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe59 b:11.6 occ:1.00 FE3 A:F3S59 0.0 11.6 1.0 S1 A:F3S59 2.3 11.5 1.0 S4 A:F3S59 2.3 12.6 1.0 SG A:CYS14 2.3 11.7 1.0 S3 A:F3S59 2.3 9.7 1.0 FE1 A:F3S59 2.7 12.2 1.0 FE4 A:F3S59 2.8 11.2 1.0 CB A:CYS14 3.3 14.5 1.0 N A:CYS14 3.8 11.5 1.0 S2 A:F3S59 3.9 12.4 1.0 CB A:ALA31 4.0 9.4 1.0 N A:GLU12 4.2 15.3 1.0 CA A:CYS14 4.2 8.8 1.0 CA A:GLU12 4.3 16.7 1.0 CD1 A:ILE55 4.4 9.6 1.0 N A:ALA13 4.4 13.8 1.0 C A:GLU12 4.6 15.3 1.0 SG A:CYS8 4.7 10.8 1.0 SG A:CYS50 4.8 8.6 1.0 C A:ALA13 4.9 13.7 1.0 CG1 A:ILE55 4.9 10.1 1.0

Iron binding site 3 out of 3 in the Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 Angstroms within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe59 b:11.2 occ:1.00 FE4 A:F3S59 0.0 11.2 1.0 SG A:CYS50 2.2 8.6 1.0 S4 A:F3S59 2.2 12.6 1.0 S2 A:F3S59 2.3 12.4 1.0 S3 A:F3S59 2.3 9.7 1.0 FE1 A:F3S59 2.8 12.2 1.0 FE3 A:F3S59 2.8 11.6 1.0 CB A:CYS50 3.2 14.0 1.0 CA A:CYS50 3.9 10.3 1.0 S1 A:F3S59 3.9 11.5 1.0 CD A:PRO51 4.3 10.6 1.0 CB A:SCH11 4.4 14.2 1.0 CD1 A:ILE55 4.6 9.6 1.0 CB A:ALA54 4.6 10.3 1.0 C A:CYS50 4.6 9.2 1.0 N A:PRO51 4.7 9.8 1.0 CG1 A:ILE55 4.7 10.1 1.0 CB A:ALA52 4.7 12.7 1.0 SG A:CYS14 4.9 11.7 1.0 SG A:CYS8 4.9 10.8 1.0 N A:ALA52 4.9 13.5 1.0 SG A:SCH11 4.9 16.5 1.0

C.R.Kissinger, L.C.Sieker, E.T.Adman, L.H.Jensen. Refined Crystal Structure of Ferredoxin II From Desulfovibrio Gigas at 1.7 A. J.Mol.Biol. V. 219 693 1991.
ISSN: ISSN 0022-2836
PubMed: 2056535
DOI: 10.1016/0022-2836(91)90665-S