Chlorine in PDB 8stb: The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx

The structure of The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx, PDB code: 8stb was solved by Z.Luo, X.Jia, X.Yan, X.Qu, B.Kobe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.18 / 2.22
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	76.029, 76.029, 166.752, 90, 90, 90
R / Rfree (%)	20.1 / 23.4

The structure of The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Chlorine atom in the The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx (pdb code 8stb). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx, PDB code: 8stb:

Chlorine binding site 1 out of 1 in the The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of The Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl302 b:56.7 occ:1.00 H A:GLY176 2.2 41.2 1.0 HB2 A:ALA179 3.1 40.8 1.0 N A:GLY176 3.1 34.3 1.0 HA A:VAL175 3.4 40.6 1.0 HB A:VAL175 3.5 41.8 1.0 HA3 A:GLY176 3.6 42.6 1.0 HB1 A:ALA179 3.6 40.8 1.0 CB A:ALA179 3.8 34.0 1.0 HD13 A:LEU206 3.9 44.3 1.0 CA A:GLY176 3.9 35.4 1.0 CA A:VAL175 4.0 33.8 1.0 C A:VAL175 4.0 35.3 1.0 CB A:VAL175 4.2 34.8 1.0 HB3 A:ALA179 4.3 40.8 1.0 HA2 A:GLY176 4.6 42.6 1.0 HG12 A:VAL175 4.7 42.4 1.0 HD21 A:LEU206 4.7 39.2 1.0 C A:GLY176 4.9 33.0 1.0 O A:GLY176 4.9 31.5 1.0 CD1 A:LEU206 4.9 36.9 1.0 H A:ALA179 4.9 45.9 1.0 CG1 A:VAL175 4.9 35.3 1.0 CA A:ALA179 5.0 31.2 1.0

Z.Luo, X.Jia, X.Yan, X.Qu, B.Kobe. The Crystal Structure of Abxf, An Enzyme Catalyzing the Formation of the Chiral Spiroketal of An Anthrabenzoxocinone Antibiotic, (-)-Abx. To Be Published.