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Zinc in PDB 4aqk: Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6

Enzymatic activity of Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6

All present enzymatic activity of Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6:
2.7.1.158;

Protein crystallography data

The structure of Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6, PDB code: 4aqk was solved by J.I Banos-Sanz, J.Sanz-Aparicio, B.Gonzalez, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 60.90 / 2.40
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 62.110, 65.660, 121.790, 90.00, 90.00, 90.00
R / Rfree (%) 24.392 / 29.215

Other elements in 4aqk:

The structure of Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6 also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Zinc Binding Sites:

The binding sites of Zinc atom in the Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6 (pdb code 4aqk). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6, PDB code: 4aqk:

Zinc binding site 1 out of 1 in 4aqk

Go back to Zinc Binding Sites List in 4aqk
Zinc binding site 1 out of 1 in the Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Inositol 1,3,4,5,6-Pentakisphosphate 2-Kinase in Complex with Adp and IP6 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn700

b:23.2
occ:1.00
NE2 A:HIS346 2.0 17.2 1.0
ND1 A:HIS320 2.1 16.1 1.0
SG A:CYS330 2.1 32.2 1.0
SG A:CYS333 2.1 35.9 1.0
CE1 A:HIS346 2.9 17.2 1.0
CE1 A:HIS320 3.0 15.4 1.0
CD2 A:HIS346 3.0 18.3 1.0
CB A:CYS330 3.1 32.1 1.0
CG A:HIS320 3.2 15.5 1.0
CB A:CYS333 3.2 35.9 1.0
CB A:HIS320 3.6 15.8 1.0
N A:CYS333 3.7 35.4 1.0
ND1 A:HIS346 4.0 18.3 1.0
CA A:CYS333 4.1 36.2 1.0
CG A:HIS346 4.1 19.7 1.0
NE2 A:HIS320 4.1 15.6 1.0
CA A:HIS320 4.2 15.8 1.0
CD2 A:HIS320 4.3 15.0 1.0
CA A:CYS330 4.6 32.2 1.0
CB A:ILE332 4.6 34.4 1.0
C A:ILE332 4.8 34.8 1.0
O A:GLU342 4.9 28.3 1.0
CB A:GLU342 4.9 29.3 1.0
C A:CYS330 5.0 32.3 1.0

Reference:

J.I.Banos-Sanz, J.Sanz-Aparicio, C.A.Brearley, B.Gonzalez. Expression, Purification, Crystallization and Preliminary X- Ray Diffraction Analysis of the Apo Form of INSP5 2-K From Arabidopsis Thaliana. Acta Crystallogr.,Sect.F V. 68 701 2012.
ISSN: ISSN 1744-3091
PubMed: 22684075
DOI: 10.1107/S1744309112017307
Page generated: Wed Dec 16 05:03:25 2020

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