Bromine in PDB 2hh1: Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine

The structure of Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine, PDB code: 2hh1 was solved by A.W.Roszak, A.T.Gardiner, N.W.Isaacs, R.J.Cogdell, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.03 / 2.55
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	139.543, 139.543, 183.965, 90.00, 90.00, 120.00
R / Rfree (%)	17.8 / 21

The structure of Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine also contains other interesting chemical elements:

Magnesium	(Mg)	4 atoms
Potassium	(K)	1 atom
Iron	(Fe)	1 atom

The binding sites of Bromine atom in the Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine (pdb code 2hh1). This binding sites where shown within 5.0 Angstroms radius around Bromine atom.
In total 2 binding sites of Bromine where determined in the Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine, PDB code: 2hh1:
Jump to Bromine binding site number: 1; 2;

Bromine binding site 1 out of 2 in the Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine


Mono view


Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 1 of Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine within 5.0Å range: probe atom residue distance (Å) B Occ L:Br802 b:67.3 occ:0.25 BR2 L:PC9802 0.0 67.3 0.2 C37 L:PC9802 1.9 68.7 0.5 C36 L:PC9802 2.8 69.5 0.5 C38 L:PC9802 2.8 68.3 0.5 C35 L:PC9802 2.9 67.7 0.5 C39 L:PC9802 3.2 66.2 0.5 BR1 L:PC9802 3.5 77.8 0.2 CD2 M:LEU47 3.5 52.2 1.0 CD1 M:LEU47 4.2 50.0 1.0 O L:GLY221 4.3 50.0 1.0 CB L:TYR222 4.3 49.8 1.0 CG M:LEU47 4.3 51.5 1.0 C34 L:PC9802 4.4 66.9 0.5 CB M:LEU47 4.5 50.6 1.0 C40 L:PC9802 4.7 64.7 0.5 C L:GLY221 4.9 50.6 1.0 CG L:TYR222 4.9 47.9 1.0

Bromine binding site 2 out of 2 in the Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine


Mono view


Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 2 of Reaction Centre From Rhodobacter Sphaeroides Strain R-26.1 Complexed with Dibrominated Phosphatidylcholine within 5.0Å range: probe atom residue distance (Å) B Occ L:Br802 b:77.8 occ:0.25 BR1 L:PC9802 0.0 77.8 0.2 C36 L:PC9802 1.9 69.5 0.5 C37 L:PC9802 2.8 68.7 0.5 C35 L:PC9802 2.8 67.7 0.5 C38 L:PC9802 3.0 68.3 0.5 C34 L:PC9802 3.4 66.9 0.5 BR2 L:PC9802 3.5 67.3 0.2 C19 M:BCL311 3.5 96.2 1.0 C16 L:PC9802 3.7 60.9 0.5 C20 M:BCL311 3.8 96.2 1.0 C15 L:PC9802 4.1 61.6 0.5 C18 M:BCL311 4.1 97.0 1.0 C16 M:BCL311 4.1 97.0 1.0 C18 L:PC9802 4.3 57.5 0.5 C17 L:PC9802 4.3 59.4 0.5 C17 M:BCL311 4.4 96.6 1.0 C39 L:PC9802 4.4 66.2 0.5 C33 L:PC9802 4.7 66.2 0.5 C14 L:PC9802 4.8 63.8 0.5 O L:VAL220 4.9 52.4 1.0 C19 L:PC9802 4.9 57.1 0.5 C14 M:BCL311 4.9 97.3 1.0

A.W.Roszak, A.T.Gardiner, N.W.Isaacs, R.J.Cogdell. Brominated Lipids Identify Lipid Binding Sites on the Surface of the Reaction Center From Rhodobacter Sphaeroides. Biochemistry V. 46 2909 2007.
ISSN: ISSN 0006-2960
PubMed: 17315985
DOI: 10.1021/BI062154I