Chlorine in PDB 7tn5: Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1)

All present enzymatic activity of Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1):
2.7.1.134; 2.7.1.159;

The structure of Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1), PDB code: 7tn5 was solved by G.Zong, H.Wang, S.B.Shears, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.49 / 2.90
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	98.883, 98.883, 215.915, 90, 90, 120
R / Rfree (%)	17.7 / 22.7

The binding sites of Chlorine atom in the Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1) (pdb code 7tn5). 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 Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1), PDB code: 7tn5:

Chlorine binding site 1 out of 1 in the Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1)


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 Zea Mays Inositol-Tetrakisphosphate Kinase 1 (ITPK1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl601 b:30.2 occ:1.00 OG A:SER32 3.1 32.5 1.0 NZ A:LYS29 3.1 35.0 1.0 O A:HOH778 3.4 36.8 1.0 N A:ALA305 3.4 30.4 1.0 CB A:PHE33 3.5 27.5 1.0 CB A:ALA305 3.6 38.4 1.0 CA A:GLY303 3.6 29.3 1.0 C A:GLY303 3.7 30.7 1.0 CA A:PHE33 3.7 29.2 1.0 N A:TYR304 3.7 26.8 1.0 N A:PHE33 3.8 29.5 1.0 C A:SER32 4.0 32.2 1.0 CD1 A:PHE33 4.0 28.2 1.0 CB A:SER32 4.1 35.1 1.0 CA A:ALA305 4.1 35.3 1.0 CE A:LYS29 4.1 34.4 1.0 O A:SER32 4.2 36.2 1.0 CD A:LYS29 4.2 34.3 1.0 CG A:PHE33 4.3 26.4 1.0 O A:GLY303 4.3 34.4 1.0 O A:HOH764 4.4 45.5 1.0 C A:TYR304 4.4 29.5 1.0 O A:PRO302 4.5 30.0 1.0 CA A:TYR304 4.6 26.7 1.0 CA A:SER32 4.7 34.7 1.0 N A:GLY303 4.7 28.5 1.0 O A:LYS29 4.9 38.1 1.0 C A:PRO302 5.0 31.3 1.0 CB A:TYR304 5.0 27.3 1.0

G.Zong, S.B.Shears, H.Wang. Structural and Catalytic Analyses of the Insp 6 Kinase Activities of Higher Plant Itpks. Faseb J. V. 36 22380 2022.
ISSN: ESSN 1530-6860
PubMed: 35635723
DOI: 10.1096/FJ.202200393R