Iron in PDB 7p0q: F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV)

The structure of F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV), PDB code: 7p0q was solved by A.G.Gabdulkhakov, G.K.Selikhanov, S.Guenther, A.Meents, T.Y.Fufina, L.G.Vasilieva, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.93 / 1.73
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	99.97, 99.97, 239.22, 90, 90, 90
R / Rfree (%)	18.2 / 20.3

The structure of F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV) also contains other interesting chemical elements:

Magnesium

(Mg)

4 atoms

The binding sites of Iron atom in the F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV) (pdb code 7p0q). 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 F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV), PDB code: 7p0q:

Iron binding site 1 out of 1 in the F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV)


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of F(M197)H Mutant Structure of Photosynthetic Reaction Center From Rhodobacter Sphaeroides Strain Rv By Fixed-Target Serial Synchrotron Crystallography (100K, 26KEV) within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe410 b:25.0 occ:1.00 OE2 M:GLU234 2.1 24.4 1.0 NE2 M:HIS219 2.2 21.1 1.0 NE2 L:HIS190 2.2 21.2 1.0 NE2 M:HIS266 2.3 23.4 1.0 NE2 L:HIS230 2.3 24.1 1.0 OE1 M:GLU234 2.4 23.4 1.0 CD M:GLU234 2.5 21.6 1.0 CE1 M:HIS219 3.0 23.6 1.0 CE1 L:HIS190 3.1 23.5 1.0 CE1 M:HIS266 3.2 24.9 1.0 CD2 M:HIS219 3.2 21.5 1.0 CE1 L:HIS230 3.2 26.2 1.0 CD2 L:HIS190 3.3 21.5 1.0 CD2 L:HIS230 3.3 24.3 1.0 CD2 M:HIS266 3.3 22.6 1.0 CG M:GLU234 4.1 23.7 1.0 ND1 M:HIS219 4.2 21.9 1.0 ND1 L:HIS190 4.3 24.4 1.0 CG M:HIS219 4.3 24.5 1.0 ND1 M:HIS266 4.4 21.3 1.0 CG L:HIS190 4.4 26.2 1.0 ND1 L:HIS230 4.4 23.9 1.0 CG L:HIS230 4.4 26.7 1.0 CG M:HIS266 4.4 24.9 1.0 CG1 M:ILE223 4.5 22.5 1.0 CG2 L:VAL194 4.7 23.5 1.0 O M:HOH515 4.7 28.2 1.0 CB M:GLU234 5.0 21.4 1.0

A.G.Gabdulkhakov, G.K.Selikhanov, S.Guenther, A.Meents, T.Y.Fufina, L.G.Vasilieva. X-Ray Structure of Rhodobacter Sphaeroides Reaction Center with M197 Phe-His Substitution Clarifies Properties of the Mutant Complex To Be Published.