Chlorine in PDB 6zk1: Plant Nucleoside Hydrolase - ZMNRH2B Enzyme

The structure of Plant Nucleoside Hydrolase - ZMNRH2B Enzyme, PDB code: 6zk1 was solved by S.Morera, A.Vigouroux, D.Kopecny, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.99 / 1.99
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	47.79, 148.65, 88.58, 90, 102.24, 90
R / Rfree (%)	17.5 / 19.6

The structure of Plant Nucleoside Hydrolase - ZMNRH2B Enzyme also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Chlorine atom in the Plant Nucleoside Hydrolase - ZMNRH2B Enzyme (pdb code 6zk1). 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 Plant Nucleoside Hydrolase - ZMNRH2B Enzyme, PDB code: 6zk1:

Chlorine binding site 1 out of 1 in the Plant Nucleoside Hydrolase - ZMNRH2B Enzyme


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Plant Nucleoside Hydrolase - ZMNRH2B Enzyme within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl407 b:79.2 occ:1.00 NZ A:LYS80 2.9 79.6 1.0 O A:HIS178 3.0 32.2 1.0 CE A:LYS80 3.5 70.5 1.0 CE1 A:HIS178 4.1 34.2 1.0 C A:HIS178 4.2 32.4 1.0 CD A:PRO181 4.3 29.4 1.0 ND1 A:HIS178 4.3 33.9 1.0 O A:HOH536 4.4 49.7 1.0 NE2 A:HIS178 4.5 35.1 1.0 CG A:PRO181 4.6 34.3 1.0 CG2 A:THR279 4.6 31.8 1.0 O A:GLY179 4.7 35.2 1.0 CG A:HIS178 4.8 32.1 1.0 O A:HOH650 4.9 65.9 1.0 CD2 A:HIS178 4.9 34.5 1.0 C A:GLY179 4.9 34.4 1.0 O A:HOH554 4.9 39.2 1.0 CD A:LYS80 5.0 51.0 1.0

E.Luptakova, A.Vigouroux, R.Koncitikova, M.Kopecna, D.Zalabak, O.Novak, N.De Diego, S.C.Zeljkovic, O.Plihal, M.Strnad, K.Von Schwartzenberg, D.Kopecny, S.Morera. Plant Nucleoside N-Ribohydrolases: Substrate and Role in Nitrogen Storage Mobilization To Be Published.