Magnesium 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:

Iron

(Fe)

1 atom

The binding sites of Magnesium 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 Magnesium atom.
In total 4 binding sites of Magnesium where 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:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 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 Magnesium with other atoms in the Mg 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 L:Mg503 b:28.1 occ:1.00 MG L:BCL503 0.0 28.1 1.0 ND L:BCL503 2.1 25.4 1.0 NB L:BCL503 2.1 26.7 1.0 NE2 L:HIS173 2.1 24.8 1.0 NC L:BCL503 2.2 26.6 1.0 NA L:BCL503 2.2 25.8 1.0 CE1 L:HIS173 3.0 26.3 1.0 C4D L:BCL503 3.0 26.5 1.0 C1B L:BCL503 3.1 25.8 1.0 C4B L:BCL503 3.1 27.2 1.0 C4A L:BCL503 3.1 25.9 1.0 C1C L:BCL503 3.2 28.7 1.0 C4C L:BCL503 3.2 28.9 1.0 C1D L:BCL503 3.2 28.4 1.0 CD2 L:HIS173 3.2 26.5 1.0 C1A L:BCL503 3.2 24.9 1.0 CHB L:BCL503 3.4 26.9 1.0 CHC L:BCL503 3.5 26.1 1.0 CHA L:BCL503 3.5 25.0 1.0 CHD L:BCL503 3.5 25.9 1.0 CBB M:BCL408 3.6 26.2 1.0 CAB M:BCL408 4.1 24.7 1.0 ND1 L:HIS173 4.2 27.7 1.0 CG L:HIS173 4.3 26.1 1.0 C3D L:BCL503 4.3 28.2 1.0 C2B L:BCL503 4.3 25.2 1.0 C3B L:BCL503 4.3 26.2 1.0 C2D L:BCL503 4.4 29.4 1.0 C3A L:BCL503 4.4 26.2 1.0 C2C L:BCL503 4.5 25.7 1.0 C2A L:BCL503 4.5 25.2 1.0 C3C L:BCL503 4.5 27.0 1.0 C3B M:BCL408 4.6 23.7 1.0 OBB M:BCL408 4.7 27.0 1.0 CD2 L:PHE167 4.7 27.0 1.0 CMA L:BCL503 5.0 25.1 1.0

Magnesium binding site 2 out of 4 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 Magnesium with other atoms in the Mg binding site number 2 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 L:Mg504 b:25.3 occ:1.00 MG L:BCL504 0.0 25.3 1.0 ND L:BCL504 2.1 26.4 1.0 NB L:BCL504 2.1 23.4 1.0 NC L:BCL504 2.1 23.2 1.0 NA L:BCL504 2.2 25.3 1.0 NE2 L:HIS153 2.2 27.1 1.0 C4D L:BCL504 3.0 25.9 1.0 C4B L:BCL504 3.1 27.1 1.0 C1B L:BCL504 3.1 23.1 1.0 CD2 L:HIS153 3.1 28.9 1.0 C1C L:BCL504 3.1 27.7 1.0 C4A L:BCL504 3.1 22.6 1.0 C1D L:BCL504 3.2 29.3 1.0 C4C L:BCL504 3.2 22.9 1.0 C1A L:BCL504 3.2 26.1 1.0 CE1 L:HIS153 3.3 29.4 1.0 CHC L:BCL504 3.4 23.5 1.0 CHB L:BCL504 3.4 22.6 1.0 CHA L:BCL504 3.5 24.8 1.0 CHD L:BCL504 3.5 22.2 1.0 C3D L:BCL504 4.2 28.3 1.0 CG L:HIS153 4.3 29.8 1.0 CBB L:BPH505 4.3 25.1 1.0 C2D L:BCL504 4.3 26.8 1.0 ND1 L:HIS153 4.3 28.0 1.0 C2B L:BCL504 4.3 23.4 1.0 C3B L:BCL504 4.4 24.9 1.0 C2C L:BCL504 4.4 27.6 1.0 C3A L:BCL504 4.4 23.2 1.0 C3C L:BCL504 4.5 25.3 1.0 C2A L:BCL504 4.5 23.7 1.0 CE2 M:TYR210 4.7 21.4 1.0 CD1 L:LEU154 4.7 29.1 1.0 C19 L:BPH505 4.7 28.4 1.0 CBA L:BCL504 4.9 25.3 1.0 CBC L:BCL504 4.9 22.8 1.0 CBD L:BCL504 4.9 28.0 1.0

Magnesium binding site 3 out of 4 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 Magnesium with other atoms in the Mg binding site number 3 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:Mg407 b:30.0 occ:1.00 MG M:BCL407 0.0 30.0 1.0 ND M:BCL407 2.0 27.6 1.0 NB M:BCL407 2.1 27.1 1.0 NC M:BCL407 2.1 27.7 1.0 NA M:BCL407 2.2 30.0 1.0 NE2 M:HIS182 2.2 28.9 1.0 C4D M:BCL407 3.0 25.8 1.0 C1B M:BCL407 3.1 26.6 1.0 C4B M:BCL407 3.1 28.0 1.0 C1C M:BCL407 3.1 28.8 1.0 CD2 M:HIS182 3.1 28.6 1.0 C1D M:BCL407 3.1 28.2 1.0 C4C M:BCL407 3.2 26.3 1.0 C4A M:BCL407 3.2 28.5 1.0 CE1 M:HIS182 3.2 34.1 1.0 C1A M:BCL407 3.2 29.8 1.0 CHC M:BCL407 3.4 26.5 1.0 CHB M:BCL407 3.4 28.7 1.0 CHA M:BCL407 3.5 27.6 1.0 CHD M:BCL407 3.5 26.9 1.0 C3D M:BCL407 4.2 28.8 1.0 C2B M:BCL407 4.3 27.2 1.0 C2D M:BCL407 4.3 27.0 1.0 CG M:HIS182 4.3 32.6 1.0 ND1 M:HIS182 4.3 31.7 1.0 C3B M:BCL407 4.3 32.2 1.0 C2C M:BCL407 4.4 27.1 1.0 C3A M:BCL407 4.4 33.0 1.0 CBB M:BPH409 4.5 29.9 1.0 C3C M:BCL407 4.5 27.9 1.0 C2A M:BCL407 4.5 28.5 1.0 CE1 L:PHE181 4.9 28.3 1.0 CBD M:BCL407 5.0 28.9 1.0 CBA M:BCL407 5.0 29.0 1.0 CMA M:BCL407 5.0 33.3 1.0

Magnesium binding site 4 out of 4 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 Magnesium with other atoms in the Mg binding site number 4 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:Mg408 b:26.0 occ:1.00 MG M:BCL408 0.0 26.0 1.0 ND M:BCL408 2.0 26.2 1.0 NB M:BCL408 2.1 24.4 1.0 NE2 M:HIS202 2.1 23.2 1.0 NC M:BCL408 2.2 24.4 1.0 NA M:BCL408 2.2 25.9 1.0 C4D M:BCL408 3.0 25.8 1.0 CE1 M:HIS202 3.1 24.0 1.0 C4B M:BCL408 3.1 25.4 1.0 C1B M:BCL408 3.1 23.9 1.0 C1C M:BCL408 3.1 28.4 1.0 C4A M:BCL408 3.1 25.5 1.0 C1D M:BCL408 3.2 26.6 1.0 CD2 M:HIS202 3.2 24.9 1.0 C4C M:BCL408 3.2 25.4 1.0 C1A M:BCL408 3.2 26.9 1.0 CHC M:BCL408 3.4 23.8 1.0 CHB M:BCL408 3.4 24.6 1.0 CHA M:BCL408 3.4 25.8 1.0 CHD M:BCL408 3.5 25.8 1.0 CBB L:BCL503 3.7 24.1 1.0 CAB L:BCL503 3.8 26.5 1.0 OBB L:BCL503 3.9 26.0 1.0 C3D M:BCL408 4.2 29.0 1.0 ND1 M:HIS202 4.2 26.6 1.0 CG M:HIS202 4.3 26.4 1.0 C2D M:BCL408 4.3 24.9 1.0 C2B M:BCL408 4.3 25.2 1.0 C3B M:BCL408 4.4 23.7 1.0 C2C M:BCL408 4.4 23.9 1.0 C3B L:BCL503 4.5 26.2 1.0 C3A M:BCL408 4.5 25.3 1.0 C3C M:BCL408 4.5 29.0 1.0 C2A M:BCL408 4.5 23.1 1.0 CBD M:BCL408 4.9 23.6 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.