Iron in PDB 1l9b: X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals

The structure of X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals, PDB code: 1l9b was solved by H.L.Axelrod, E.C.Abresch, M.Y.Okamura, A.P.Yeh, D.C.Rees, G.Feher, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.73 / 2.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	78.222, 115.650, 79.677, 90.00, 110.29, 90.00
R / Rfree (%)	22 / 26.4

The structure of X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Chlorine	(Cl)	1 atom
Sodium	(Na)	1 atom

The binding sites of Iron atom in the X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals (pdb code 1l9b). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 2 binding sites of Iron where determined in the X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals, PDB code: 1l9b:
Jump to Iron binding site number: 1; 2;

Iron binding site 1 out of 2 in the X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe1007 b:45.9 occ:1.00 NE2 L:HIS190 2.1 44.2 1.0 NE2 M:HIS266 2.1 45.0 1.0 OE2 M:GLU234 2.1 52.4 1.0 NE2 M:HIS219 2.2 38.4 1.0 NE2 L:HIS230 2.2 46.5 1.0 OE1 M:GLU234 2.3 49.5 1.0 CD M:GLU234 2.5 50.7 1.0 CE1 L:HIS190 3.0 42.6 1.0 CE1 M:HIS219 3.1 41.1 1.0 CE1 M:HIS266 3.1 44.7 1.0 CD2 L:HIS190 3.1 44.6 1.0 CD2 M:HIS266 3.2 43.9 1.0 CE1 L:HIS230 3.2 44.1 1.0 CD2 L:HIS230 3.2 43.8 1.0 CD2 M:HIS219 3.3 40.5 1.0 CG M:GLU234 4.0 52.0 1.0 ND1 L:HIS190 4.2 44.3 1.0 CG L:HIS190 4.2 44.7 1.0 ND1 M:HIS219 4.2 42.1 1.0 ND1 M:HIS266 4.3 43.6 1.0 CG M:HIS266 4.3 43.6 1.0 CG M:HIS219 4.3 41.0 1.0 CG L:HIS230 4.4 44.8 1.0 ND1 L:HIS230 4.4 45.8 1.0 CG1 M:ILE223 4.5 41.1 1.0 O M:HOH1067 4.6 61.8 1.0 CG2 L:VAL194 4.8 37.9 1.0 CB M:GLU234 5.0 55.3 1.0

Iron binding site 2 out of 2 in the X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of X-Ray Structure of the Cytochrome-C(2)-Photosynthetic Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides in Type II Co- Crystals within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe1009 b:42.6 occ:1.00 FE C:HEM1009 0.0 42.6 1.0 NE2 C:HIS19 2.0 40.7 1.0 ND C:HEM1009 2.0 41.8 1.0 NA C:HEM1009 2.0 44.5 1.0 NB C:HEM1009 2.0 41.1 1.0 NC C:HEM1009 2.0 39.8 1.0 SD C:MET100 2.3 45.2 1.0 CD2 C:HIS19 3.0 36.9 1.0 CE1 C:HIS19 3.0 38.7 1.0 C1D C:HEM1009 3.0 40.3 1.0 C4D C:HEM1009 3.0 42.7 1.0 C4C C:HEM1009 3.1 40.3 1.0 C1C C:HEM1009 3.1 41.5 1.0 C4A C:HEM1009 3.1 44.1 1.0 C4B C:HEM1009 3.1 44.7 1.0 C1A C:HEM1009 3.1 42.9 1.0 C1B C:HEM1009 3.1 43.3 1.0 CHD C:HEM1009 3.4 40.7 1.0 CHB C:HEM1009 3.4 42.8 1.0 CHC C:HEM1009 3.4 42.9 1.0 CHA C:HEM1009 3.4 42.9 1.0 CG C:MET100 3.5 43.3 1.0 CE C:MET100 3.5 36.9 1.0 CG C:HIS19 4.1 37.7 1.0 ND1 C:HIS19 4.1 37.4 1.0 CB C:MET100 4.2 46.4 1.0 C2D C:HEM1009 4.3 39.9 1.0 C2C C:HEM1009 4.3 41.4 1.0 C3D C:HEM1009 4.3 40.9 1.0 C3C C:HEM1009 4.3 40.1 1.0 C2A C:HEM1009 4.3 42.1 1.0 C2B C:HEM1009 4.3 44.6 1.0 C3A C:HEM1009 4.3 42.8 1.0 C3B C:HEM1009 4.3 43.9 1.0 OH C:TYR79 5.0 48.5 1.0

H.L.Axelrod, E.C.Abresch, M.Y.Okamura, A.P.Yeh, D.C.Rees, G.Feher. X-Ray Structure Determination of the Cytochrome C2: Reaction Center Electron Transfer Complex From Rhodobacter Sphaeroides. J.Mol.Biol. V. 319 501 2002.
ISSN: ISSN 0022-2836
PubMed: 12051924
DOI: 10.1016/S0022-2836(02)00168-7