Chlorine in PDB 1kbr: Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution

All present enzymatic activity of Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution:
2.7.6.3;

The structure of Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution, PDB code: 1kbr was solved by J.Blaszczyk, X.Ji, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.55
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	36.340, 46.943, 42.907, 90.00, 110.49, 90.00
R / Rfree (%)	19.2 / 20.8

The binding sites of Chlorine atom in the Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution (pdb code 1kbr). 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 Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution, PDB code: 1kbr:

Chlorine binding site 1 out of 1 in the Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of Unligated Hppk(R92A) From E.Coli at 1.55 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl161 b:18.8 occ:0.50 O A:HOH162 0.0 21.0 0.5 O A:HOH363 2.8 43.8 1.0 OD1 A:ASP139 3.3 17.9 1.0 O A:HOH338 3.3 30.6 1.0 CG A:ASP139 3.4 39.8 1.0 NZ A:LYS119 3.4 24.7 1.0 N A:ASP139 3.4 15.4 1.0 CB A:ASP139 3.4 25.9 1.0 CD A:PRO138 3.6 14.0 1.0 CB A:PHE137 3.6 9.2 1.0 CG A:PRO114 3.7 11.2 1.0 N A:PRO138 3.9 12.1 1.0 CE A:LYS119 4.0 23.7 1.0 OD2 A:ASP139 4.1 34.9 1.0 CA A:ASP139 4.1 17.6 1.0 CB A:PRO138 4.3 18.1 1.0 CD2 A:PHE137 4.3 12.9 1.0 C A:PRO138 4.3 14.2 1.0 C A:PHE137 4.3 16.4 1.0 CG A:PRO138 4.4 17.3 1.0 CD A:PRO114 4.4 13.4 1.0 CG A:PHE137 4.4 7.8 1.0 CA A:PRO138 4.4 10.7 1.0 O A:HOH346 4.5 42.1 1.0 CA A:PHE137 4.6 12.5 1.0 CB A:PRO114 4.7 11.6 1.0

J.Blaszczyk, Y.Li, G.Shi, H.Yan, X.Ji. Dynamic Roles of Arginine Residues 82 and 92 of Escherichia Coli 6-Hydroxymethyl-7,8-Dihydropterin Pyrophosphokinase: Crystallographic Studies Biochemistry V. 42 1573 2003.
ISSN: ISSN 0006-2960
PubMed: 12578370
DOI: 10.1021/BI0267994