Iron in PDB 1pcr: Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions

The structure of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions, PDB code: 1pcr was solved by U.Ermler, G.Fritzsch, H.Michel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.65
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	141.300, 141.300, 187.200, 90.00, 90.00, 120.00
R / Rfree (%)	18.6 / n/a

The structure of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions also contains other interesting chemical elements:

Magnesium

(Mg)

4 atoms

The binding sites of Iron atom in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions (pdb code 1pcr). This binding sites where shown within 5.0 Angstroms radius around Iron atom.
In total only one binding site of Iron was determined in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions, PDB code: 1pcr:

Iron binding site 1 out of 1 in the Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 Angstroms Resolution: Cofactors and Protein- Cofactor Interactions within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe500 b:18.5 occ:1.00 NE2 L:HIS190 2.1 15.7 1.0 NE2 L:HIS230 2.1 20.9 1.0 NE2 M:HIS219 2.1 31.1 1.0 NE2 M:HIS266 2.1 13.8 1.0 OE2 M:GLU234 2.2 12.5 1.0 OE1 M:GLU234 2.3 24.3 1.0 CD M:GLU234 2.5 19.2 1.0 CE1 M:HIS219 2.8 27.0 1.0 CE1 L:HIS230 2.8 25.6 1.0 CE1 M:HIS266 2.8 14.2 1.0 CE1 L:HIS190 2.9 14.5 1.0 CD2 L:HIS190 3.2 20.4 1.0 CD2 M:HIS219 3.2 25.6 1.0 CD2 L:HIS230 3.2 28.5 1.0 CD2 M:HIS266 3.3 16.6 1.0 CG M:GLU234 4.0 13.5 1.0 ND1 M:HIS219 4.1 22.3 1.0 ND1 L:HIS230 4.1 23.2 1.0 ND1 M:HIS266 4.1 18.1 1.0 ND1 L:HIS190 4.1 17.7 1.0 CG M:HIS219 4.3 21.6 1.0 CG L:HIS190 4.3 12.4 1.0 CG L:HIS230 4.3 25.5 1.0 CG M:HIS266 4.3 17.2 1.0 CG1 M:ILE223 4.4 4.8 1.0 CD1 M:ILE223 4.8 9.4 1.0 CG2 L:VAL194 4.8 13.6 1.0 O M:HOH813 4.9 21.1 1.0 CB M:GLU234 5.0 16.5 1.0

U.Ermler, G.Fritzsch, S.K.Buchanan, H.Michel. Structure of the Photosynthetic Reaction Centre From Rhodobacter Sphaeroides at 2.65 A Resolution: Cofactors and Protein-Cofactor Interactions. Structure V. 2 925 1994.
ISSN: ISSN 0969-2126
PubMed: 7866744
DOI: 10.1016/S0969-2126(94)00094-8