Iron in PDB 1ewy: Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex

All present enzymatic activity of Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex:
1.18.1.2;

The structure of Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex, PDB code: 1ewy was solved by R.Morales, M.H.Charon, M.Frey, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.38
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	63.730, 63.720, 158.020, 90.00, 90.00, 90.00
R / Rfree (%)	23.2 / 29.3

The binding sites of Iron atom in the Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex (pdb code 1ewy). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex, PDB code: 1ewy:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe99 b:56.7 occ:1.00 FE1 C:FES99 0.0 56.7 1.0 S2 C:FES99 2.2 54.8 1.0 S1 C:FES99 2.3 56.6 1.0 SG C:CYS46 2.3 54.5 1.0 SG C:CYS41 2.3 50.8 1.0 FE2 C:FES99 2.7 61.8 1.0 N C:CYS46 3.3 52.1 1.0 CB C:CYS46 3.4 28.2 1.0 N C:CYS41 3.5 41.8 1.0 CB C:CYS41 3.5 51.5 1.0 N C:ARG42 3.6 51.1 1.0 CA C:CYS46 3.7 42.0 1.0 C C:CYS46 3.8 50.8 1.0 CA C:CYS41 3.9 50.9 1.0 O C:CYS46 3.9 59.0 1.0 N C:ALA45 4.0 62.3 1.0 C C:CYS41 4.2 48.0 1.0 C C:ALA45 4.2 65.3 1.0 SG C:CYS79 4.4 49.9 1.0 N C:ALA43 4.4 60.5 1.0 N C:SER47 4.4 48.3 1.0 SG C:CYS49 4.5 60.5 1.0 C C:SER40 4.5 49.6 1.0 CB C:SER40 4.5 55.2 1.0 CA C:ARG42 4.5 55.1 1.0 N C:SER40 4.6 59.0 1.0 N C:GLY44 4.6 53.1 1.0 CA C:ALA45 4.7 66.9 1.0 OG1 C:THR48 4.7 48.1 1.0 N C:THR48 4.7 53.7 1.0 CA C:SER40 4.8 55.4 1.0 C C:GLY44 4.8 56.9 1.0 CA C:GLY44 4.9 55.3 1.0

Iron binding site 2 out of 2 in the Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Anabaena PCC7119 Ferredoxin:Ferredoxin-Nadp+-Reductase Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe99 b:61.8 occ:1.00 FE2 C:FES99 0.0 61.8 1.0 SG C:CYS49 2.1 60.5 1.0 S2 C:FES99 2.2 54.8 1.0 S1 C:FES99 2.2 56.6 1.0 SG C:CYS79 2.3 49.9 1.0 FE1 C:FES99 2.7 56.7 1.0 CB C:CYS49 3.2 74.9 1.0 CB C:CYS79 3.3 37.2 1.0 CD2 C:LEU77 4.2 62.2 1.0 N C:ARG42 4.2 51.1 1.0 N C:CYS49 4.3 68.8 1.0 CA C:ARG42 4.3 55.1 1.0 CA C:CYS49 4.3 73.0 1.0 N C:GLY44 4.3 53.1 1.0 N C:CYS79 4.3 48.3 1.0 CA C:CYS79 4.4 50.6 1.0 SG C:CYS41 4.4 50.8 1.0 N C:ALA43 4.6 60.5 1.0 CD1 C:LEU77 4.6 49.0 1.0 CA C:GLY44 4.6 55.3 1.0 SG C:CYS46 4.6 54.5 1.0 CB C:LEU77 4.6 56.5 1.0 O C:CYS46 4.7 59.0 1.0 CG C:LEU77 4.7 56.4 1.0 C C:ARG42 4.9 57.9 1.0 C C:CYS49 5.0 74.5 1.0

R.Morales, G.Kachalova, F.Vellieux, M.H.Charon, M.Frey. Crystallographic Studies of the Interaction Between the Ferredoxin-Nadp+ Reductase and Ferredoxin From the Cyanobacterium Anabaena: Looking For the Elusive Ferredoxin Molecule. Acta Crystallogr.,Sect.D V. 56 1408 2000.
ISSN: ISSN 0907-4449
PubMed: 11053838
DOI: 10.1107/S0907444900010052