Iron in PDB 6prc: Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex)

The structure of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex), PDB code: 6prc was solved by C.R.D.Lancaster, H.Michel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.30
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	223.500, 223.500, 113.600, 90.00, 90.00, 90.00
R / Rfree (%)	18.4 / 22.5

The structure of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) also contains other interesting chemical elements:

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

The binding sites of Iron atom in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) (pdb code 6prc). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total 5 binding sites of Iron where determined in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex), PDB code: 6prc:
Jump to Iron binding site number: 1; 2; 3; 4; 5;

Iron binding site 1 out of 5 in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe337 b:32.4 occ:1.00 FE C:HEM337 0.0 32.4 1.0 NE2 C:HIS91 1.9 31.3 1.0 NC C:HEM337 2.0 29.9 1.0 NB C:HEM337 2.0 30.4 1.0 NA C:HEM337 2.0 32.1 1.0 ND C:HEM337 2.1 30.8 1.0 SD C:MET74 2.2 33.4 1.0 CE1 C:HIS91 2.9 34.2 1.0 CD2 C:HIS91 2.9 35.1 1.0 C4C C:HEM337 3.0 30.6 1.0 C1C C:HEM337 3.0 29.8 1.0 C1B C:HEM337 3.0 33.5 1.0 C4B C:HEM337 3.0 31.5 1.0 C4A C:HEM337 3.1 35.5 1.0 C1D C:HEM337 3.1 29.4 1.0 C1A C:HEM337 3.1 34.9 1.0 C4D C:HEM337 3.1 31.0 1.0 CHD C:HEM337 3.4 27.2 1.0 CHC C:HEM337 3.4 29.9 1.0 CHB C:HEM337 3.4 33.0 1.0 CE C:MET74 3.5 25.4 1.0 CHA C:HEM337 3.5 34.3 1.0 CG C:MET74 3.5 28.9 1.0 ND1 C:HIS91 4.0 34.2 1.0 CG C:HIS91 4.1 32.0 1.0 C3C C:HEM337 4.2 29.4 1.0 C2C C:HEM337 4.2 28.9 1.0 C2B C:HEM337 4.3 32.9 1.0 C3B C:HEM337 4.3 30.0 1.0 C3A C:HEM337 4.3 37.3 1.0 C2A C:HEM337 4.3 38.8 1.0 CB C:MET74 4.3 30.1 1.0 C2D C:HEM337 4.3 32.7 1.0 C3D C:HEM337 4.3 30.4 1.0

Iron binding site 2 out of 5 in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 2 of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe338 b:27.5 occ:1.00 FE C:HEM338 0.0 27.5 1.0 NE2 C:HIS136 2.0 23.3 1.0 NA C:HEM338 2.0 27.0 1.0 NB C:HEM338 2.0 26.8 1.0 ND C:HEM338 2.0 29.8 1.0 NC C:HEM338 2.1 28.1 1.0 SD C:MET110 2.2 30.3 1.0 CE1 C:HIS136 2.9 25.9 1.0 C4A C:HEM338 3.0 30.0 1.0 C1B C:HEM338 3.0 28.2 1.0 CD2 C:HIS136 3.0 24.3 1.0 C1D C:HEM338 3.1 32.4 1.0 C1A C:HEM338 3.1 29.3 1.0 C4C C:HEM338 3.1 24.7 1.0 C4D C:HEM338 3.1 31.1 1.0 C4B C:HEM338 3.1 29.0 1.0 C1C C:HEM338 3.1 25.2 1.0 CHB C:HEM338 3.3 29.2 1.0 CHD C:HEM338 3.4 27.1 1.0 CHA C:HEM338 3.5 32.9 1.0 CE C:MET110 3.5 24.5 1.0 CHC C:HEM338 3.5 28.1 1.0 CG C:MET110 3.5 28.7 1.0 ND1 C:HIS136 4.1 23.4 1.0 CB C:MET110 4.1 28.1 1.0 CG C:HIS136 4.2 23.5 1.0 C3A C:HEM338 4.2 30.3 1.0 C2A C:HEM338 4.3 30.7 1.0 C2B C:HEM338 4.3 31.1 1.0 C2D C:HEM338 4.3 32.7 1.0 C3D C:HEM338 4.3 32.0 1.0 C3C C:HEM338 4.3 23.6 1.0 C3B C:HEM338 4.3 28.6 1.0 C2C C:HEM338 4.3 23.2 1.0

Iron binding site 3 out of 5 in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 3 of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe339 b:18.4 occ:1.00 FE C:HEM339 0.0 18.4 1.0 NE2 C:HIS248 1.9 17.2 1.0 NB C:HEM339 2.0 13.2 1.0 NC C:HEM339 2.0 18.4 1.0 NA C:HEM339 2.0 17.0 1.0 ND C:HEM339 2.0 18.7 1.0 SD C:MET233 2.2 20.2 1.0 CD2 C:HIS248 2.9 16.0 1.0 CE1 C:HIS248 2.9 17.3 1.0 C4C C:HEM339 3.0 21.5 1.0 C1B C:HEM339 3.0 17.0 1.0 C1C C:HEM339 3.0 17.2 1.0 C4B C:HEM339 3.0 19.2 1.0 C4A C:HEM339 3.0 15.1 1.0 C1D C:HEM339 3.0 22.9 1.0 C4D C:HEM339 3.1 22.2 1.0 C1A C:HEM339 3.1 17.9 1.0 CHB C:HEM339 3.4 16.0 1.0 CHD C:HEM339 3.4 19.3 1.0 CHC C:HEM339 3.4 18.2 1.0 CG C:MET233 3.4 16.2 1.0 CE C:MET233 3.5 13.0 1.0 CHA C:HEM339 3.5 19.9 1.0 ND1 C:HIS248 4.1 16.4 1.0 CG C:HIS248 4.1 17.4 1.0 CB C:MET233 4.2 24.5 1.0 C3C C:HEM339 4.2 18.3 1.0 C2C C:HEM339 4.2 20.6 1.0 C2B C:HEM339 4.3 15.6 1.0 C3B C:HEM339 4.3 15.8 1.0 C3A C:HEM339 4.3 16.5 1.0 C2D C:HEM339 4.3 23.1 1.0 C2A C:HEM339 4.3 15.0 1.0 C3D C:HEM339 4.3 21.3 1.0

Iron binding site 4 out of 5 in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 4 of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) within 5.0Å range: probe atom residue distance (Å) B Occ C:Fe340 b:22.8 occ:1.00 FE C:HEM340 0.0 22.8 1.0 NE2 C:HIS124 2.0 24.0 1.0 NE2 C:HIS309 2.0 16.4 1.0 ND C:HEM340 2.0 23.9 1.0 NC C:HEM340 2.0 24.2 1.0 NB C:HEM340 2.0 21.2 1.0 NA C:HEM340 2.0 24.0 1.0 CE1 C:HIS124 2.8 24.0 1.0 CE1 C:HIS309 2.9 16.6 1.0 C1D C:HEM340 3.0 24.9 1.0 C4C C:HEM340 3.0 25.9 1.0 C4D C:HEM340 3.0 23.7 1.0 C1B C:HEM340 3.1 21.4 1.0 C1C C:HEM340 3.1 24.1 1.0 CD2 C:HIS309 3.1 18.0 1.0 C4B C:HEM340 3.1 21.6 1.0 C1A C:HEM340 3.1 25.3 1.0 C4A C:HEM340 3.1 24.4 1.0 CD2 C:HIS124 3.1 24.6 1.0 CHD C:HEM340 3.4 25.4 1.0 CHA C:HEM340 3.4 26.4 1.0 CHC C:HEM340 3.4 26.1 1.0 CHB C:HEM340 3.4 21.1 1.0 ND1 C:HIS124 4.0 18.0 1.0 ND1 C:HIS309 4.1 15.9 1.0 CG C:HIS309 4.2 16.0 1.0 CG C:HIS124 4.2 20.9 1.0 C2D C:HEM340 4.2 24.6 1.0 C3D C:HEM340 4.3 26.2 1.0 C3C C:HEM340 4.3 23.5 1.0 C2C C:HEM340 4.3 22.9 1.0 C2B C:HEM340 4.3 22.6 1.0 C3B C:HEM340 4.3 21.6 1.0 C2A C:HEM340 4.3 22.9 1.0 C3A C:HEM340 4.3 24.4 1.0

Iron binding site 5 out of 5 in the Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 5 of Photosynthetic Reaction Center From Rhodopseudomonas Viridis (Dg- 420314 (Triazine) Complex) within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe500 b:19.0 occ:1.00 NE2 L:HIS190 1.8 21.4 1.0 OE2 M:GLU232 2.0 23.1 1.0 NE2 M:HIS217 2.0 18.2 1.0 NE2 M:HIS264 2.0 18.1 1.0 OE1 M:GLU232 2.3 22.0 1.0 NE2 L:HIS230 2.3 24.2 1.0 CD M:GLU232 2.5 22.8 1.0 CE1 L:HIS190 2.7 20.1 1.0 CE1 M:HIS264 2.9 17.6 1.0 CE1 M:HIS217 2.9 17.1 1.0 CD2 L:HIS190 3.0 21.8 1.0 CD2 M:HIS217 3.1 17.5 1.0 CE1 L:HIS230 3.2 23.7 1.0 CD2 M:HIS264 3.2 15.8 1.0 CD2 L:HIS230 3.4 21.1 1.0 ND1 L:HIS190 3.9 17.4 1.0 CG M:GLU232 4.0 18.5 1.0 CG L:HIS190 4.1 18.7 1.0 ND1 M:HIS264 4.1 14.1 1.0 ND1 M:HIS217 4.1 15.4 1.0 CG M:HIS217 4.2 17.4 1.0 CG M:HIS264 4.3 16.6 1.0 ND1 L:HIS230 4.4 20.0 1.0 CG L:HIS230 4.5 22.7 1.0 CG1 L:ILE194 4.6 22.1 1.0 CG1 M:ILE221 4.6 16.2 1.0 O M:HOH1016 4.7 18.8 1.0 CB M:GLU232 4.9 20.3 1.0 CD1 L:ILE194 4.9 23.4 1.0

C.R.Lancaster, H.Michel. Refined Crystal Structures of Reaction Centres From Rhodopseudomonas Viridis in Complexes with the Herbicide Atrazine and Two Chiral Atrazine Derivatives Also Lead to A New Model of the Bound Carotenoid. J.Mol.Biol. V. 286 883 1999.
ISSN: ISSN 0022-2836
PubMed: 10024457
DOI: 10.1006/JMBI.1998.2532