Iron in PDB 1wri: Crystal Structure of Ferredoxin Isoform II From E. Arvense

The structure of Crystal Structure of Ferredoxin Isoform II From E. Arvense, PDB code: 1wri was solved by G.Kurisu, D.Nishiyama, M.Kusunoki, S.Fujikawa, M.Katoh, G.T.Hanke, T.Hase, K.Teshima, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 1.20
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	97.544, 29.411, 32.561, 90.00, 103.94, 90.00
R / Rfree (%)	10.9 / 14.1

The binding sites of Iron atom in the Crystal Structure of Ferredoxin Isoform II From E. Arvense (pdb code 1wri). 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 Ferredoxin Isoform II From E. Arvense, PDB code: 1wri:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of Ferredoxin Isoform II From E. Arvense


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 Ferredoxin Isoform II From E. Arvense within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe96 b:10.0 occ:1.00 FE1 A:FES96 0.0 10.0 1.0 S2 A:FES96 2.3 11.9 1.0 S1 A:FES96 2.3 9.6 1.0 SG A:CYS42 2.3 11.0 1.0 SG A:CYS37 2.3 12.1 1.0 FE2 A:FES96 2.8 9.3 1.0 CB A:CYS42 3.5 11.6 1.0 N A:CYS42 3.5 11.9 1.0 CB A:CYS37 3.5 13.3 1.0 N A:CYS37 3.6 12.0 1.0 CA A:CYS42 3.8 12.3 1.0 N A:GLN38 3.9 12.4 1.0 CA A:CYS37 3.9 13.0 1.0 C A:CYS42 4.0 13.2 1.0 N A:ALA41 4.2 12.3 1.0 O A:CYS42 4.2 16.8 1.0 C A:CYS37 4.3 12.8 1.0 N A:GLY40 4.4 12.4 1.0 SG A:CYS75 4.5 10.8 1.0 C A:ALA41 4.5 12.2 1.0 N A:THR44 4.5 9.4 1.0 N A:ALA39 4.6 13.4 1.0 N A:SER43 4.6 14.9 1.0 C A:SER36 4.6 11.8 1.0 SG A:CYS45 4.6 8.5 1.0 N A:SER36 4.7 10.7 1.0 CB A:SER36 4.7 15.6 1.0 CB A:THR44 4.7 9.9 1.0 CA A:GLN38 4.8 13.2 1.0 C A:GLY40 4.9 11.7 1.0 CA A:GLY40 4.9 12.4 1.0 CA A:ALA41 4.9 13.1 1.0 CA A:SER36 5.0 12.1 1.0

Iron binding site 2 out of 2 in the Crystal Structure of Ferredoxin Isoform II From E. Arvense


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 Ferredoxin Isoform II From E. Arvense within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe96 b:9.3 occ:1.00 FE2 A:FES96 0.0 9.3 1.0 S2 A:FES96 2.2 11.9 1.0 S1 A:FES96 2.2 9.6 1.0 SG A:CYS45 2.3 8.5 1.0 SG A:CYS75 2.3 10.8 1.0 FE1 A:FES96 2.8 10.0 1.0 CB A:CYS75 3.2 10.9 1.0 CB A:CYS45 3.3 8.1 1.0 N A:CYS75 4.2 8.3 1.0 N A:CYS45 4.3 8.0 1.0 N A:GLY40 4.3 12.4 1.0 CA A:CYS75 4.3 9.5 1.0 SG A:CYS37 4.4 12.1 1.0 CA A:CYS45 4.4 7.5 1.0 N A:GLN38 4.5 12.4 1.0 CB A:LEU73 4.6 9.1 1.0 CA A:GLN38 4.6 13.2 1.0 CA A:GLY40 4.6 12.4 1.0 SG A:CYS42 4.7 11.0 1.0 N A:ALA39 4.7 13.4 1.0 CD2 A:LEU35 4.9 15.2 0.5 C A:GLN38 4.9 14.7 1.0 O A:CYS42 5.0 16.8 1.0 CD2 A:LEU73 5.0 37.0 0.5

G.Kurisu, D.Nishiyama, M.Kusunoki, S.Fujikawa, M.Katoh, G.T.Hanke, T.Hase, K.Teshima. A Structural Basis of Equisetum Arvense Ferredoxin Isoform II Producing An Alternative Electron Transfer with Ferredoxin-Nadp+ Reductase. J.Biol.Chem. V. 280 2275 2005.
ISSN: ISSN 0021-9258
PubMed: 15513928
DOI: 10.1074/JBC.M408904200