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Bromine in PDB 7mh4: Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine

Protein crystallography data

The structure of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine, PDB code: 7mh4 was solved by I.Mathews, J.Weaver, S.G.Boxer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.00 / 2.48
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 141.337, 141.337, 186.87, 90, 90, 120
R / Rfree (%) 16.8 / 19.3

Other elements in 7mh4:

The structure of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine also contains other interesting chemical elements:

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

Bromine Binding Sites:

The binding sites of Bromine atom in the Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine (pdb code 7mh4). This binding sites where shown within 5.0 Angstroms radius around Bromine atom.
In total 2 binding sites of Bromine where determined in the Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine, PDB code: 7mh4:
Jump to Bromine binding site number: 1; 2;

Bromine binding site 1 out of 2 in 7mh4

Go back to Bromine Binding Sites List in 7mh4
Bromine binding site 1 out of 2 in the Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine


Mono view


Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 1 of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Br210

b:41.7
occ:0.50
BR1 M:DBY210 0.0 41.7 0.5
CE1 M:DBY210 1.9 36.0 1.0
CD1 M:DBY210 2.8 35.6 1.0
CZ M:DBY210 2.9 36.4 1.0
OH M:DBY210 3.2 37.1 1.0
CMB M:BCL402 3.3 37.2 1.0
CBA L:BCL304 3.3 39.5 1.0
CAA L:BCL304 3.6 40.9 1.0
C3A L:BCL304 3.7 37.2 1.0
CHB L:BCL304 4.0 35.5 1.0
CE2 L:PHE180 4.0 36.9 1.0
CZ L:PHE180 4.1 36.1 1.0
C4A L:BCL304 4.1 35.0 1.0
CG M:DBY210 4.1 35.0 1.0
CE2 M:DBY210 4.2 35.4 1.0
CD2 M:LEU209 4.2 41.0 1.0
C2A L:BCL304 4.2 39.5 1.0
CD2 L:PHE180 4.2 36.5 1.0
CE1 L:PHE180 4.3 35.3 1.0
CG L:PHE180 4.5 35.8 1.0
CD1 L:PHE180 4.5 35.6 1.0
CD2 M:DBY210 4.7 34.5 1.0
C2B M:BCL402 4.7 36.5 1.0
CGA L:BCL304 4.7 40.0 1.0
CMA L:BCL304 4.9 37.4 1.0
CG M:LEU209 4.9 39.0 1.0

Bromine binding site 2 out of 2 in 7mh4

Go back to Bromine Binding Sites List in 7mh4
Bromine binding site 2 out of 2 in the Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine


Mono view


Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 2 of Crystal Structure of R. Sphaeroides Photosynthetic Reaction Center Variant; Y(M210)3-Bromotyrosine within 5.0Å range:
probe atom residue distance (Å) B Occ
M:Br210

b:32.6
occ:0.50
BR2 M:DBY210 0.0 32.6 0.5
CE2 M:DBY210 1.9 35.4 1.0
ND L:BCL301 2.7 35.9 1.0
CD2 M:DBY210 2.8 34.5 1.0
CZ M:DBY210 2.9 36.4 1.0
C4D L:BCL301 3.0 36.2 1.0
OH M:DBY210 3.1 37.1 1.0
C1D L:BCL301 3.2 36.8 1.0
MG L:BCL301 3.3 37.6 1.0
C3D L:BCL301 3.6 34.8 1.0
CHA L:BCL301 3.6 38.1 1.0
C2D L:BCL301 3.7 34.7 1.0
NC L:BCL301 3.8 37.5 1.0
CG2 M:ILE206 3.8 36.8 1.0
CHD L:BCL301 3.8 35.7 1.0
NA L:BCL301 3.8 37.1 1.0
C4C L:BCL301 3.9 36.5 1.0
C1A L:BCL301 3.9 37.7 1.0
CBC L:BCL301 4.0 38.4 1.0
CG M:DBY210 4.1 35.0 1.0
CE1 M:DBY210 4.1 36.0 1.0
OBB L:BPH302 4.2 46.6 1.0
CBA L:BCL301 4.2 42.1 1.0
CAD L:BCL301 4.5 36.2 1.0
CBD L:BCL301 4.5 39.1 1.0
NB L:BCL301 4.6 36.9 1.0
CD1 M:DBY210 4.6 35.6 1.0
CBB L:BPH302 4.7 40.7 1.0
C1C L:BCL301 4.8 38.3 1.0
CAC L:BCL301 4.8 38.7 1.0
C4A L:BCL301 4.8 35.5 1.0
CAA L:BCL301 4.8 41.9 1.0
CGA L:BCL301 4.9 42.9 1.0
CMD L:BCL301 4.9 37.8 1.0
O2A L:BCL301 4.9 44.1 1.0
CAB L:BPH302 4.9 42.1 1.0
C3C L:BCL301 5.0 38.1 1.0
C2A L:BCL301 5.0 39.0 1.0

Reference:

J.B.Weaver, C.Y.Lin, K.M.Faries, I.I.Mathews, S.Russi, D.Holten, C.Kirmaier, S.G.Boxer. Photosynthetic Reaction Center Variants Made Via Genetic Code Expansion Show Tyr at M210 Tunes the Initial Electron Transfer Mechanism. Proc.Natl.Acad.Sci.Usa V. 118 2021.
ISSN: ESSN 1091-6490
PubMed: 34907018
DOI: 10.1073/PNAS.2116439118
Page generated: Wed Mar 30 13:33:25 2022

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