Iron in PDB 7q7m: Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary

The structure of Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary, PDB code: 7q7m was solved by J.Lieske, S.Guenther, S.Saouane, G.K.Selikhanov, A.G.Gabdulkhakov, A.Meents, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.95 / 2.55
Space group	P 42 21 2
Cell size a, b, c (Å), α, β, γ (°)	102.21, 102.21, 237.71, 90, 90, 90
R / Rfree (%)	18.3 / 22.3

The structure of Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary also contains other interesting chemical elements:

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

The binding sites of Iron atom in the Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary (pdb code 7q7m). 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 Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary, PDB code: 7q7m:

Iron binding site 1 out of 1 in the Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary


Mono view


Stereo pair view

A full contact list of Iron with other atoms in the Fe binding site number 1 of Room Temperature Structure of the Rhodobacter Sphaeroides Photosynthetic Reaction Center F(M197)H Mutant at 100 Mpa Helium Gas Pressure in A Sapphire Capillary within 5.0Å range: probe atom residue distance (Å) B Occ M:Fe405 b:36.7 occ:1.00 OE2 M:GLU234 2.1 35.4 1.0 NE2 M:HIS219 2.2 24.9 1.0 NE2 L:HIS190 2.2 20.2 1.0 NE2 M:HIS266 2.3 28.8 1.0 NE2 L:HIS230 2.4 26.8 1.0 OE1 M:GLU234 2.5 31.2 1.0 CD M:GLU234 2.6 31.7 1.0 CE1 L:HIS190 2.9 17.2 1.0 HE1 L:HIS190 2.9 20.7 1.0 CE1 M:HIS219 3.0 29.2 1.0 HE1 M:HIS219 3.0 35.1 1.0 CE1 M:HIS266 3.1 28.8 1.0 HE1 M:HIS266 3.1 34.6 1.0 CE1 L:HIS230 3.3 28.8 1.0 CD2 M:HIS219 3.3 26.3 1.0 CD2 M:HIS266 3.3 28.0 1.0 HE1 L:HIS230 3.4 34.6 1.0 CD2 L:HIS190 3.4 21.1 1.0 CD2 L:HIS230 3.4 27.8 1.0 HD2 L:HIS230 3.6 33.4 1.0 HD2 M:HIS266 3.6 33.7 1.0 HD2 M:HIS219 3.6 31.6 1.0 HG13 M:ILE223 3.7 33.2 1.0 HD2 L:HIS190 3.7 25.4 1.0 HG21 L:VAL194 3.8 26.2 1.0 CG M:GLU234 4.1 28.3 1.0 ND1 L:HIS190 4.2 23.0 1.0 ND1 M:HIS219 4.2 31.8 1.0 ND1 M:HIS266 4.2 31.7 1.0 CG M:HIS219 4.4 28.8 1.0 CG M:HIS266 4.4 29.9 1.0 CG L:HIS190 4.4 25.2 1.0 HD11 M:ILE223 4.4 32.1 1.0 ND1 L:HIS230 4.4 29.8 1.0 HG2 M:GLU234 4.4 34.0 1.0 CG L:HIS230 4.5 29.0 1.0 HG3 M:GLU234 4.6 34.0 1.0 CG1 M:ILE223 4.6 27.7 1.0 O M:HOH505 4.7 23.1 1.0 CG2 L:VAL194 4.7 21.8 1.0 HG12 M:ILE223 4.8 33.2 1.0 HG23 L:VAL194 4.8 26.2 1.0 HG23 M:ILE265 4.9 30.3 1.0 HD1 L:HIS190 4.9 27.7 1.0 HD1 M:HIS219 4.9 38.2 1.0 HB2 M:GLU234 4.9 29.8 1.0 CD1 M:ILE223 4.9 26.7 1.0 HD1 M:HIS266 5.0 38.0 1.0 HB3 M:GLU234 5.0 29.8 1.0

J.Lieske, S.Saouane, S.Guenther, J.Meyer, T.Pakendorf, B.Reime, A.Burkhardt, E.Crosas, J.Hakanpaeae, K.Stachnik, J.Sieg, M.Rarey, M.H.Abdellatif, A.G.Gabdulkhakov, G.K.Selikhanov, H.N.Chapman, A.Meents. Fixed-Target High-Pressure Macromolecular Crystallography To Be Published.