Magnesium in PDB 1ry5: Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn
Protein crystallography data
The structure of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn, PDB code: 1ry5
was solved by
Q.Xu,
H.L.Axelrod,
E.C.Abresch,
M.L.Paddock,
M.Y.Okamura,
G.Feher,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
39.23 /
2.10
|
Space group
|
P 31 2 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
139.071,
139.071,
184.599,
90.00,
90.00,
120.00
|
R / Rfree (%)
|
21.1 /
22.6
|
Other elements in 1ry5:
The structure of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn also contains other interesting chemical elements:
Magnesium Binding Sites:
The binding sites of Magnesium atom in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn
(pdb code 1ry5). This binding sites where shown within
5.0 Angstroms radius around Magnesium atom.
In total 4 binding sites of Magnesium where determined in the
Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn, PDB code: 1ry5:
Jump to Magnesium binding site number:
1;
2;
3;
4;
Magnesium binding site 1 out
of 4 in 1ry5
Go back to
Magnesium Binding Sites List in 1ry5
Magnesium binding site 1 out
of 4 in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 1 of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
L:Mg851
b:26.3
occ:1.00
|
MG
|
L:BCL851
|
0.0
|
26.3
|
1.0
|
NB
|
L:BCL851
|
2.0
|
28.1
|
1.0
|
NC
|
L:BCL851
|
2.0
|
27.1
|
1.0
|
NA
|
L:BCL851
|
2.1
|
27.0
|
1.0
|
ND
|
L:BCL851
|
2.1
|
25.4
|
1.0
|
NE2
|
M:HIS182
|
2.3
|
25.4
|
1.0
|
C4B
|
L:BCL851
|
3.0
|
27.5
|
1.0
|
C1C
|
L:BCL851
|
3.0
|
27.5
|
1.0
|
C1B
|
L:BCL851
|
3.0
|
27.2
|
1.0
|
C4D
|
L:BCL851
|
3.0
|
25.8
|
1.0
|
C4C
|
L:BCL851
|
3.1
|
27.6
|
1.0
|
C4A
|
L:BCL851
|
3.1
|
30.1
|
1.0
|
CD2
|
M:HIS182
|
3.1
|
26.6
|
1.0
|
C1D
|
L:BCL851
|
3.2
|
24.8
|
1.0
|
C1A
|
L:BCL851
|
3.2
|
28.7
|
1.0
|
CHC
|
L:BCL851
|
3.3
|
27.7
|
1.0
|
CHB
|
L:BCL851
|
3.4
|
28.1
|
1.0
|
CE1
|
M:HIS182
|
3.5
|
27.3
|
1.0
|
CHA
|
L:BCL851
|
3.5
|
27.2
|
1.0
|
CHD
|
L:BCL851
|
3.5
|
24.7
|
1.0
|
C3D
|
L:BCL851
|
4.2
|
24.5
|
1.0
|
C3B
|
L:BCL851
|
4.3
|
29.1
|
1.0
|
C2B
|
L:BCL851
|
4.3
|
28.0
|
1.0
|
C3C
|
L:BCL851
|
4.3
|
30.6
|
1.0
|
C2C
|
L:BCL851
|
4.3
|
30.3
|
1.0
|
CG
|
M:HIS182
|
4.4
|
27.6
|
1.0
|
C2D
|
L:BCL851
|
4.4
|
25.0
|
1.0
|
CBB
|
M:BPH855
|
4.5
|
32.0
|
1.0
|
C3A
|
L:BCL851
|
4.5
|
31.6
|
1.0
|
ND1
|
M:HIS182
|
4.5
|
26.4
|
1.0
|
C2A
|
L:BCL851
|
4.5
|
31.6
|
1.0
|
CE2
|
L:PHE181
|
4.8
|
25.7
|
1.0
|
CAC
|
L:BCL851
|
4.9
|
34.5
|
1.0
|
CBD
|
L:BCL851
|
5.0
|
27.6
|
1.0
|
|
Magnesium binding site 2 out
of 4 in 1ry5
Go back to
Magnesium Binding Sites List in 1ry5
Magnesium binding site 2 out
of 4 in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 2 of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
L:Mg852
b:23.1
occ:1.00
|
MG
|
L:BCL852
|
0.0
|
23.1
|
1.0
|
NB
|
L:BCL852
|
2.0
|
24.5
|
1.0
|
NC
|
L:BCL852
|
2.0
|
23.8
|
1.0
|
NA
|
L:BCL852
|
2.1
|
24.9
|
1.0
|
ND
|
L:BCL852
|
2.2
|
25.7
|
1.0
|
NE2
|
L:HIS173
|
2.3
|
23.7
|
1.0
|
C4B
|
L:BCL852
|
3.0
|
25.7
|
1.0
|
C1B
|
L:BCL852
|
3.0
|
23.8
|
1.0
|
C1C
|
L:BCL852
|
3.0
|
23.9
|
1.0
|
C4D
|
L:BCL852
|
3.1
|
27.4
|
1.0
|
C4A
|
L:BCL852
|
3.1
|
24.6
|
1.0
|
C4C
|
L:BCL852
|
3.1
|
24.5
|
1.0
|
CE1
|
L:HIS173
|
3.1
|
22.0
|
1.0
|
C1D
|
L:BCL852
|
3.2
|
26.6
|
1.0
|
C1A
|
L:BCL852
|
3.2
|
25.3
|
1.0
|
CHC
|
L:BCL852
|
3.3
|
24.4
|
1.0
|
CHB
|
L:BCL852
|
3.4
|
23.5
|
1.0
|
CD2
|
L:HIS173
|
3.4
|
23.0
|
1.0
|
CHD
|
L:BCL852
|
3.5
|
25.5
|
1.0
|
CHA
|
L:BCL852
|
3.5
|
26.6
|
1.0
|
CBB
|
M:BCL853
|
3.6
|
24.5
|
1.0
|
CAB
|
M:BCL853
|
3.7
|
25.9
|
1.0
|
OBB
|
M:BCL853
|
3.8
|
29.9
|
1.0
|
C3D
|
L:BCL852
|
4.3
|
26.8
|
1.0
|
C3B
|
L:BCL852
|
4.3
|
24.7
|
1.0
|
C2B
|
L:BCL852
|
4.3
|
25.6
|
1.0
|
ND1
|
L:HIS173
|
4.3
|
23.7
|
1.0
|
C2C
|
L:BCL852
|
4.4
|
23.9
|
1.0
|
C3C
|
L:BCL852
|
4.4
|
24.1
|
1.0
|
C2D
|
L:BCL852
|
4.4
|
28.9
|
1.0
|
CG
|
L:HIS173
|
4.4
|
23.2
|
1.0
|
C3B
|
M:BCL853
|
4.5
|
23.6
|
1.0
|
C3A
|
L:BCL852
|
4.5
|
26.5
|
1.0
|
C2A
|
L:BCL852
|
4.5
|
26.0
|
1.0
|
CD2
|
L:PHE167
|
4.6
|
29.3
|
1.0
|
CBD
|
L:BCL852
|
5.0
|
26.2
|
1.0
|
|
Magnesium binding site 3 out
of 4 in 1ry5
Go back to
Magnesium Binding Sites List in 1ry5
Magnesium binding site 3 out
of 4 in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 3 of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
L:Mg854
b:26.4
occ:1.00
|
MG
|
L:BCL854
|
0.0
|
26.4
|
1.0
|
NB
|
L:BCL854
|
1.9
|
23.5
|
1.0
|
NC
|
L:BCL854
|
2.0
|
22.4
|
1.0
|
NA
|
L:BCL854
|
2.1
|
25.1
|
1.0
|
ND
|
L:BCL854
|
2.2
|
24.4
|
1.0
|
NE2
|
L:HIS153
|
2.4
|
26.1
|
1.0
|
C4B
|
L:BCL854
|
2.9
|
25.6
|
1.0
|
C1B
|
L:BCL854
|
3.0
|
24.4
|
1.0
|
C1C
|
L:BCL854
|
3.0
|
25.6
|
1.0
|
C4D
|
L:BCL854
|
3.1
|
23.0
|
1.0
|
C4C
|
L:BCL854
|
3.1
|
23.9
|
1.0
|
C4A
|
L:BCL854
|
3.1
|
25.0
|
1.0
|
CD2
|
L:HIS153
|
3.2
|
26.8
|
1.0
|
C1D
|
L:BCL854
|
3.2
|
22.3
|
1.0
|
C1A
|
L:BCL854
|
3.3
|
23.3
|
1.0
|
CHC
|
L:BCL854
|
3.3
|
24.9
|
1.0
|
CHB
|
L:BCL854
|
3.3
|
23.8
|
1.0
|
CE1
|
L:HIS153
|
3.5
|
27.4
|
1.0
|
CHD
|
L:BCL854
|
3.5
|
23.2
|
1.0
|
CHA
|
L:BCL854
|
3.5
|
23.8
|
1.0
|
CBB
|
L:BPH856
|
4.2
|
26.7
|
1.0
|
C3B
|
L:BCL854
|
4.2
|
26.6
|
1.0
|
C3D
|
L:BCL854
|
4.3
|
22.9
|
1.0
|
C2B
|
L:BCL854
|
4.3
|
24.1
|
1.0
|
C2C
|
L:BCL854
|
4.3
|
26.1
|
1.0
|
C3C
|
L:BCL854
|
4.3
|
26.4
|
1.0
|
C2D
|
L:BCL854
|
4.4
|
25.1
|
1.0
|
CG
|
L:HIS153
|
4.4
|
27.2
|
1.0
|
C3A
|
L:BCL854
|
4.5
|
28.1
|
1.0
|
ND1
|
L:HIS153
|
4.6
|
27.0
|
1.0
|
C2A
|
L:BCL854
|
4.6
|
27.9
|
1.0
|
CE2
|
M:TYR210
|
4.7
|
25.6
|
1.0
|
C19
|
L:BPH856
|
4.7
|
37.7
|
1.0
|
|
Magnesium binding site 4 out
of 4 in 1ry5
Go back to
Magnesium Binding Sites List in 1ry5
Magnesium binding site 4 out
of 4 in the Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn
Mono view
Stereo pair view
|
A full contact list of Magnesium with other atoms in the Mg binding
site number 4 of Photosynthetic Reaction Center Mutant From Rhodobacter Sphaeroides with Asp L213 Replaced with Asn within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
M:Mg853
b:23.4
occ:1.00
|
MG
|
M:BCL853
|
0.0
|
23.4
|
1.0
|
NB
|
M:BCL853
|
2.0
|
22.5
|
1.0
|
NC
|
M:BCL853
|
2.0
|
23.9
|
1.0
|
NA
|
M:BCL853
|
2.1
|
24.1
|
1.0
|
ND
|
M:BCL853
|
2.1
|
23.7
|
1.0
|
NE2
|
M:HIS202
|
2.3
|
23.6
|
1.0
|
C4B
|
M:BCL853
|
2.9
|
25.0
|
1.0
|
C1B
|
M:BCL853
|
3.0
|
23.3
|
1.0
|
C1C
|
M:BCL853
|
3.0
|
22.6
|
1.0
|
C4D
|
M:BCL853
|
3.0
|
27.6
|
1.0
|
C4A
|
M:BCL853
|
3.1
|
23.1
|
1.0
|
C4C
|
M:BCL853
|
3.1
|
25.0
|
1.0
|
C1D
|
M:BCL853
|
3.2
|
27.2
|
1.0
|
C1A
|
M:BCL853
|
3.2
|
24.4
|
1.0
|
CHC
|
M:BCL853
|
3.3
|
24.0
|
1.0
|
CE1
|
M:HIS202
|
3.3
|
20.2
|
1.0
|
CHB
|
M:BCL853
|
3.3
|
22.2
|
1.0
|
CBB
|
L:BCL852
|
3.4
|
25.6
|
1.0
|
CD2
|
M:HIS202
|
3.4
|
22.2
|
1.0
|
CHA
|
M:BCL853
|
3.5
|
25.2
|
1.0
|
CHD
|
M:BCL853
|
3.5
|
24.5
|
1.0
|
CAB
|
L:BCL852
|
3.7
|
26.6
|
1.0
|
OBB
|
L:BCL852
|
3.9
|
25.6
|
1.0
|
C3D
|
M:BCL853
|
4.2
|
25.6
|
1.0
|
C3B
|
M:BCL853
|
4.3
|
23.6
|
1.0
|
C2B
|
M:BCL853
|
4.3
|
22.0
|
1.0
|
C2C
|
M:BCL853
|
4.3
|
26.2
|
1.0
|
C2D
|
M:BCL853
|
4.4
|
26.0
|
1.0
|
C3C
|
M:BCL853
|
4.4
|
24.1
|
1.0
|
C3B
|
L:BCL852
|
4.5
|
24.7
|
1.0
|
ND1
|
M:HIS202
|
4.5
|
22.1
|
1.0
|
CG
|
M:HIS202
|
4.5
|
19.7
|
1.0
|
C3A
|
M:BCL853
|
4.5
|
23.6
|
1.0
|
C2A
|
M:BCL853
|
4.5
|
25.8
|
1.0
|
CBD
|
M:BCL853
|
5.0
|
26.0
|
1.0
|
|
Reference:
Q.Xu,
H.L.Axelrod,
E.C.Abresch,
M.L.Paddock,
M.Y.Okamura,
G.Feher.
X-Ray Structure Determination of Three Mutants of the Bacterial Photosynthetic Reaction Centers From Rb. Sphaeroides; Altered Proton Transfer Pathways. Structure V. 12 703 2004.
ISSN: ISSN 0969-2126
PubMed: 15062092
DOI: 10.1016/J.STR.2004.03.001
Page generated: Tue Aug 13 13:09:20 2024
|