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Magnesium in PDB 4hbj: Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln

Protein crystallography data

The structure of Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln, PDB code: 4hbj was solved by A.J.Mattis, C.A.Wraight, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.87 / 2.74
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 139.540, 139.540, 185.070, 90.00, 90.00, 120.00
R / Rfree (%) 18.9 / 22.3

Other elements in 4hbj:

The structure of Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln also contains other interesting chemical elements:

Iron (Fe) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln (pdb code 4hbj). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln, PDB code: 4hbj:
Jump to Magnesium binding site number: 1; 2; 3; 4;

Magnesium binding site 1 out of 4 in 4hbj

Go back to Magnesium Binding Sites List in 4hbj
Magnesium binding site 1 out of 4 in the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Mg301

b:38.5
occ:1.00
MG L:BCL301 0.0 38.5 1.0
ND L:BCL301 1.9 38.9 1.0
NB L:BCL301 2.0 38.8 1.0
NE2 L:HIS173 2.1 25.2 1.0
NC L:BCL301 2.1 39.6 1.0
NA L:BCL301 2.1 38.6 1.0
CE1 L:HIS173 3.0 24.9 1.0
C4D L:BCL301 3.0 38.5 1.0
C4A L:BCL301 3.0 36.2 1.0
C1D L:BCL301 3.0 38.3 1.0
C4C L:BCL301 3.0 35.7 1.0
C1C L:BCL301 3.0 37.6 1.0
C4B L:BCL301 3.1 38.4 1.0
C1B L:BCL301 3.1 37.9 1.0
CD2 L:HIS173 3.1 27.3 1.0
C1A L:BCL301 3.1 36.7 1.0
CHC L:BCL301 3.4 38.4 1.0
CHD L:BCL301 3.4 37.6 1.0
CHB L:BCL301 3.4 33.8 1.0
CHA L:BCL301 3.5 37.7 1.0
OBB M:BCL403 3.8 48.5 1.0
CAB M:BCL403 4.1 43.4 1.0
ND1 L:HIS173 4.1 27.0 1.0
C2D L:BCL301 4.2 38.6 1.0
CBB M:BCL403 4.2 42.0 1.0
C3D L:BCL301 4.2 37.9 1.0
CG L:HIS173 4.2 30.8 1.0
C2B L:BCL301 4.3 39.8 1.0
C3B L:BCL301 4.3 39.6 1.0
C3A L:BCL301 4.3 34.9 1.0
C3C L:BCL301 4.4 31.4 1.0
C2C L:BCL301 4.4 29.2 1.0
C2A L:BCL301 4.4 35.2 1.0
CD2 L:PHE167 4.5 36.5 1.0
C3B M:BCL403 4.8 42.0 1.0
CMA L:BCL301 4.9 33.7 1.0
CD1 L:ILE177 5.0 36.1 1.0
CBD L:BCL301 5.0 36.6 1.0

Magnesium binding site 2 out of 4 in 4hbj

Go back to Magnesium Binding Sites List in 4hbj
Magnesium binding site 2 out of 4 in the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln within 5.0Å range:
probe atom residue distance (Å) B Occ
L:Mg302

b:24.5
occ:1.00
MG L:BCL302 0.0 24.5 1.0
ND L:BCL302 2.0 16.6 1.0
NB L:BCL302 2.0 19.4 1.0
NA L:BCL302 2.0 19.9 1.0
NC L:BCL302 2.0 17.8 1.0
NE2 L:HIS153 2.2 38.6 1.0
C4D L:BCL302 3.0 19.8 1.0
C4A L:BCL302 3.0 22.5 1.0
C1C L:BCL302 3.0 22.1 1.0
C1B L:BCL302 3.0 21.0 1.0
C4C L:BCL302 3.0 21.7 1.0
C4B L:BCL302 3.0 22.1 1.0
C1D L:BCL302 3.1 19.6 1.0
C1A L:BCL302 3.1 23.2 1.0
CD2 L:HIS153 3.1 38.1 1.0
CE1 L:HIS153 3.2 37.6 1.0
CHB L:BCL302 3.4 19.3 1.0
CHC L:BCL302 3.4 19.7 1.0
CHD L:BCL302 3.5 19.9 1.0
CHA L:BCL302 3.5 26.0 1.0
C3D L:BCL302 4.2 22.0 1.0
C2B L:BCL302 4.2 21.8 1.0
C2D L:BCL302 4.2 22.3 1.0
C3B L:BCL302 4.2 23.2 1.0
CG L:HIS153 4.3 40.6 1.0
C3A L:BCL302 4.3 25.8 1.0
ND1 L:HIS153 4.3 40.6 1.0
C2C L:BCL302 4.3 23.6 1.0
C3C L:BCL302 4.4 22.0 1.0
C2A L:BCL302 4.4 25.0 1.0
CE2 M:TYR210 4.7 35.6 1.0
CD2 L:LEU154 4.7 39.7 1.0
OBB L:BPH303 4.7 44.6 1.0
C19 L:BPH303 4.7 32.5 1.0
CBA L:BCL302 4.8 30.1 1.0
CBC L:BCL302 4.9 24.8 1.0
CBD L:BCL302 5.0 29.8 1.0
CMA L:BCL302 5.0 24.7 1.0

Magnesium binding site 3 out of 4 in 4hbj

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Magnesium binding site 3 out of 4 in the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Mg401

b:29.9
occ:1.00
MG M:BCL401 0.0 29.9 1.0
ND M:BCL401 2.0 30.8 1.0
NB M:BCL401 2.0 32.7 1.0
NA M:BCL401 2.0 28.3 1.0
NC M:BCL401 2.0 28.7 1.0
NE2 M:HIS182 2.1 36.5 1.0
C4D M:BCL401 3.0 31.1 1.0
C4A M:BCL401 3.0 28.4 1.0
C1C M:BCL401 3.0 29.0 1.0
C4C M:BCL401 3.0 28.4 1.0
C4B M:BCL401 3.1 32.8 1.0
C1D M:BCL401 3.1 29.8 1.0
C1B M:BCL401 3.1 30.1 1.0
C1A M:BCL401 3.1 32.1 1.0
CE1 M:HIS182 3.1 36.3 1.0
CD2 M:HIS182 3.1 38.3 1.0
CHB M:BCL401 3.4 28.5 1.0
CHC M:BCL401 3.4 29.3 1.0
CHD M:BCL401 3.5 26.3 1.0
CHA M:BCL401 3.5 33.6 1.0
C3D M:BCL401 4.2 31.9 1.0
C2D M:BCL401 4.2 32.6 1.0
C3B M:BCL401 4.2 34.4 1.0
C2B M:BCL401 4.2 31.4 1.0
ND1 M:HIS182 4.2 38.6 1.0
C3A M:BCL401 4.3 30.1 1.0
CG M:HIS182 4.3 38.4 1.0
C3C M:BCL401 4.4 28.2 1.0
C2C M:BCL401 4.4 29.9 1.0
C2A M:BCL401 4.4 33.1 1.0
OBB M:BPH404 4.7 39.1 1.0
CMA M:BCL401 4.8 31.6 1.0
CE2 L:PHE181 4.9 31.5 1.0
C18 M:SPO406 5.0 48.6 1.0
CBD M:BCL401 5.0 33.3 1.0
CBA M:BCL401 5.0 42.3 1.0

Magnesium binding site 4 out of 4 in 4hbj

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Magnesium binding site 4 out of 4 in the Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides with Ile M265 Replaced with Gln within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Mg403

b:39.8
occ:1.00
MG M:BCL403 0.0 39.8 1.0
NB M:BCL403 1.9 41.0 1.0
ND M:BCL403 2.0 38.4 1.0
NC M:BCL403 2.1 40.7 1.0
NA M:BCL403 2.1 40.4 1.0
NE2 M:HIS202 2.1 26.9 1.0
C4D M:BCL403 3.0 39.8 1.0
C1C M:BCL403 3.0 38.6 1.0
C4B M:BCL403 3.0 41.0 1.0
C1B M:BCL403 3.0 42.0 1.0
C4C M:BCL403 3.0 39.5 1.0
CE1 M:HIS202 3.1 28.4 1.0
C4A M:BCL403 3.1 36.7 1.0
C1D M:BCL403 3.1 38.4 1.0
CD2 M:HIS202 3.1 30.2 1.0
C1A M:BCL403 3.1 37.1 1.0
CHC M:BCL403 3.3 38.8 1.0
CHB M:BCL403 3.4 38.5 1.0
CHD M:BCL403 3.5 40.9 1.0
CHA M:BCL403 3.5 38.7 1.0
CBB L:BCL301 3.6 41.9 1.0
CAB L:BCL301 3.9 40.8 1.0
OBB L:BCL301 4.0 38.8 1.0
C3B M:BCL403 4.2 42.0 1.0
C2B M:BCL403 4.2 42.3 1.0
ND1 M:HIS202 4.2 29.8 1.0
C3D M:BCL403 4.2 37.8 1.0
C2D M:BCL403 4.2 37.1 1.0
CG M:HIS202 4.3 31.4 1.0
C2C M:BCL403 4.3 36.0 1.0
C3C M:BCL403 4.3 36.1 1.0
C3A M:BCL403 4.4 35.3 1.0
C2A M:BCL403 4.5 36.2 1.0
C3B L:BCL301 4.7 39.6 1.0
CMC M:BCL403 4.9 30.5 1.0
CBD M:BCL403 4.9 36.1 1.0
CD1 M:ILE206 5.0 36.6 1.0

Reference:

A.J.Mattis, C.A.Wraight. Bacterial Photosynthetic Reaction Center From Rhodobacter Sphaeroides To Be Published.
Page generated: Fri Aug 16 16:14:47 2024

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