Iron in PDB 6iri: Crystal Structure of the Minor Ferredoxin From Thermosynechococcus Elongatus

The structure of Crystal Structure of the Minor Ferredoxin From Thermosynechococcus Elongatus, PDB code: 6iri was solved by T.Motomura, J.R.Shen, Y.Umena, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.34 / 1.38
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	27.946, 51.121, 31.570, 90.00, 116.15, 90.00
R / Rfree (%)	11.2 / 15.7

The binding sites of Iron atom in the Crystal Structure of the Minor Ferredoxin From Thermosynechococcus Elongatus (pdb code 6iri). 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 the Minor Ferredoxin From Thermosynechococcus Elongatus, PDB code: 6iri:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Crystal Structure of the Minor Ferredoxin From Thermosynechococcus Elongatus


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 the Minor Ferredoxin From Thermosynechococcus Elongatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe202 b:13.8 occ:1.00 FE1 A:FES202 0.0 13.8 1.0 S2 A:FES202 2.2 13.9 1.0 S1 A:FES202 2.2 13.7 1.0 SG A:CYS53 2.3 14.1 1.0 SG A:CYS48 2.3 14.0 1.0 FE2 A:FES202 2.7 12.4 1.0 CB A:CYS53 3.4 15.0 1.0 N A:CYS53 3.5 12.8 1.0 CB A:CYS48 3.5 16.9 1.0 N A:CYS48 3.6 13.7 1.0 N A:ARG49 3.7 13.8 1.0 CA A:CYS53 3.7 16.1 1.0 CA A:CYS48 4.0 17.4 1.0 C A:CYS53 4.0 14.0 1.0 N A:ALA52 4.2 12.0 1.0 C A:CYS48 4.3 16.9 1.0 O A:CYS53 4.3 16.6 1.0 SG A:CYS86 4.3 12.2 1.0 C A:ALA52 4.4 15.1 1.0 N A:ALA50 4.4 13.4 1.0 N A:GLY51 4.5 13.0 1.0 N A:ASN55 4.5 12.7 1.0 N A:VAL54 4.5 14.2 1.0 SG A:CYS56 4.6 10.9 1.0 C A:SER47 4.6 15.5 1.0 CA A:ARG49 4.6 15.3 1.0 N A:SER47 4.7 14.2 1.0 C A:GLY51 4.8 12.1 1.0 CB A:ASN55 4.8 14.2 1.0 CB A:SER47 4.9 19.2 1.0 CA A:GLY51 4.9 12.2 1.0 N A:CYS56 4.9 10.5 1.0 CA A:ALA52 4.9 15.4 1.0 CA A:SER47 5.0 16.1 1.0

Iron binding site 2 out of 2 in the Crystal Structure of the Minor Ferredoxin From Thermosynechococcus Elongatus


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 the Minor Ferredoxin From Thermosynechococcus Elongatus within 5.0Å range: probe atom residue distance (Å) B Occ A:Fe202 b:12.4 occ:1.00 FE2 A:FES202 0.0 12.4 1.0 S2 A:FES202 2.2 13.9 1.0 S1 A:FES202 2.2 13.7 1.0 SG A:CYS56 2.3 10.9 1.0 SG A:CYS86 2.3 12.2 1.0 FE1 A:FES202 2.7 13.8 1.0 CB A:CYS86 3.3 12.0 1.0 CB A:CYS56 3.3 10.2 1.0 N A:CYS56 4.2 10.5 1.0 N A:CYS86 4.2 11.1 1.0 CA A:CYS86 4.3 9.8 1.0 N A:GLY51 4.3 13.0 1.0 CA A:CYS56 4.3 11.1 1.0 SG A:CYS48 4.4 14.0 1.0 N A:ARG49 4.4 13.8 1.0 CB A:LEU84 4.5 9.9 1.0 CA A:ARG49 4.5 15.3 1.0 SG A:CYS53 4.6 14.1 1.0 CA A:GLY51 4.6 12.2 1.0 N A:ALA50 4.7 13.4 1.0 C A:ARG49 4.9 14.1 1.0

T.Motomura, L.Zuccarello, P.Setif, A.Boussac, Y.Umena, D.Lemaire, J.N.Tripathy, M.Sugiura, R.Hienerwadel, J.R.Shen, C.Berthomieu. An Alternative Plant-Like Cyanobacterial Ferredoxin with Unprecedented Structural and Functional Properties Biochim Biophys Acta 2019BIOENERG.
ISSN: ESSN 0005-2728