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Chlorine in PDB 7tn8: Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 Mutant (ZMITPK1-H192A) in Complex with INSP6

Enzymatic activity of Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 Mutant (ZMITPK1-H192A) in Complex with INSP6

All present enzymatic activity of Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 Mutant (ZMITPK1-H192A) in Complex with INSP6:
2.7.1.134; 2.7.1.159;

Protein crystallography data

The structure of Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 Mutant (ZMITPK1-H192A) in Complex with INSP6, PDB code: 7tn8 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) 42.11 / 2.60
Space group P 61 2 2
Cell size a, b, c (Å), α, β, γ (°) 99.07, 99.07, 215.444, 90, 90, 120
R / Rfree (%) 20.2 / 25.2

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 Mutant (ZMITPK1-H192A) in Complex with INSP6 (pdb code 7tn8). 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 Mutant (ZMITPK1-H192A) in Complex with INSP6, PDB code: 7tn8:

Chlorine binding site 1 out of 1 in 7tn8

Go back to Chlorine Binding Sites List in 7tn8
Chlorine binding site 1 out of 1 in the Crystal Structure of Zea Mays Inositol-Tetrakisphosphate Kinase 1 Mutant (ZMITPK1-H192A) in Complex with INSP6


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 Mutant (ZMITPK1-H192A) in Complex with INSP6 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl402

b:31.7
occ:1.00
 OG A:SER32 3.2 28.6 1.0
NZ A:LYS29 3.3 28.0 1.0
O A:HOH583 3.4 40.0 1.0
N A:ALA305 3.5 28.8 1.0
CA A:GLY303 3.5 28.9 1.0
CB A:PHE33 3.6 20.7 1.0
CB A:ALA305 3.7 38.5 1.0
N A:TYR304 3.7 28.9 1.0
CA A:PHE33 3.7 22.8 1.0
C A:GLY303 3.7 29.1 1.0
N A:PHE33 3.8 24.0 1.0
CB A:SER32 3.8 30.8 1.0
C A:SER32 3.9 28.6 1.0
CD1 A:PHE33 4.0 18.8 1.0
CE A:LYS29 4.2 29.0 1.0
CA A:ALA305 4.2 38.5 1.0
CD A:LYS29 4.3 29.9 1.0
CG A:PHE33 4.3 20.0 1.0
O A:HOH564 4.3 48.2 1.0
O A:SER32 4.3 32.4 1.0
O A:PRO302 4.4 26.1 1.0
O A:GLY303 4.4 34.8 1.0
O A:HOH542 4.4 35.7 1.0
C A:TYR304 4.5 27.2 1.0
CA A:SER32 4.5 30.0 1.0
CA A:TYR304 4.5 26.5 1.0
N A:GLY303 4.7 25.9 1.0
O A:LYS29 4.9 37.5 1.0
CB A:TYR304 4.9 23.6 1.0
C A:PRO302 4.9 23.6 1.0

Reference:

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
Page generated: Sun Jul 13 07:31:48 2025

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