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Bromine in PDB 7kq9: The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site

Enzymatic activity of The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site

All present enzymatic activity of The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site:
4.2.1.20;

Protein crystallography data

The structure of The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site, PDB code: 7kq9 was solved by E.Hilario, M.F.Dunn, L.J.Mueller, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.28 / 1.50
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 182.622, 59.92, 67.416, 90, 94.87, 90
R / Rfree (%) 17.8 / 21.7

Other elements in 7kq9:

The structure of The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site also contains other interesting chemical elements:

Caesium (Cs) 4 atoms
Chlorine (Cl) 5 atoms

Bromine Binding Sites:

The binding sites of Bromine atom in the The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site (pdb code 7kq9). This binding sites where shown within 5.0 Angstroms radius around Bromine atom.
In total only one binding site of Bromine was determined in the The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site, PDB code: 7kq9:

Bromine binding site 1 out of 1 in 7kq9

Go back to Bromine Binding Sites List in 7kq9
Bromine binding site 1 out of 1 in the The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site


Mono view


Stereo pair view

A full contact list of Bromine with other atoms in the Br binding site number 1 of The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Br403

b:233.8
occ:1.00
O B:ILE262 3.3 25.8 1.0
NE2 B:HIS267 3.4 21.5 1.0
CG2 B:ILE262 3.7 25.4 1.0
CD2 B:HIS267 4.1 21.6 1.0
CB B:HIS273 4.2 22.4 1.0
C B:ILE262 4.3 25.9 1.0
O B:HIS273 4.4 28.5 1.0
CE1 B:HIS267 4.4 21.2 1.0
CA B:GLY265 4.6 28.9 1.0
CG B:HIS273 4.8 23.1 1.0
O B:HOH644 4.8 47.4 1.0
CA B:ILE262 4.9 23.9 1.0
N B:GLY265 4.9 27.5 1.0
ND1 B:HIS273 4.9 24.7 1.0
CB B:ILE262 4.9 23.3 1.0

Reference:

E.Hilario, M.F.Dunn, L.J.Mueller. The Aminoacrylate Form of the Beta-Q114A Mutant Tryptophan Synthase at 1.50 Angstrom Resolution with Cesium Ion at the Metal Coordination Site To Be Published.
Page generated: Thu Nov 25 07:48:24 2021

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