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Potassium in PDB 2ieh: Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer

Enzymatic activity of Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer

All present enzymatic activity of Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer:
3.6.4.4;

Protein crystallography data

The structure of Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer, PDB code: 2ieh was solved by I.Garcia-Saez, F.Kozielski, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 25.00 / 2.70
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 69.370, 79.900, 159.860, 90.00, 90.00, 90.00
R / Rfree (%) 23.4 / 28.1

Other elements in 2ieh:

The structure of Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer also contains other interesting chemical elements:

Magnesium (Mg) 2 atoms
Chlorine (Cl) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer (pdb code 2ieh). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer, PDB code: 2ieh:

Potassium binding site 1 out of 1 in 2ieh

Go back to Potassium Binding Sites List in 2ieh
Potassium binding site 1 out of 1 in the Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of Human Kinesin EG5 in Complex with (R)- MON97, A New Monastrol-Based Inhibitor That Binds As (R)- Enantiomer within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K607

b:35.3
occ:1.00
 O A:CYS25 3.0 12.4 1.0
O A:THR76 3.1 10.2 1.0
O A:GLY73 3.1 10.2 1.0
O A:ALA74 3.2 16.3 1.0
NE A:ARG24 3.2 14.4 1.0
N6 A:ADP600 3.3 29.4 1.0
CB A:THR76 3.7 15.3 1.0
C A:ALA74 3.7 13.7 1.0
NH2 A:ARG24 3.8 8.3 1.0
N A:THR76 3.8 15.6 1.0
O2 A:PG4606 3.8 49.4 1.0
CZ A:ARG24 3.9 13.5 1.0
C A:THR76 3.9 11.2 1.0
CA A:ALA74 3.9 12.4 1.0
CG A:ARG24 4.0 7.0 1.0
CA A:THR76 4.0 10.3 1.0
C A:GLY73 4.1 13.0 1.0
CD A:ARG24 4.1 11.0 1.0
C A:CYS25 4.2 10.8 1.0
C3 A:PG4606 4.3 52.5 1.0
CD A:PRO27 4.3 17.8 1.0
C6 A:ADP600 4.4 27.4 1.0
OG1 A:THR76 4.4 16.9 1.0
N A:ALA74 4.4 13.6 1.0
CA A:ARG26 4.5 12.2 1.0
C2 A:PG4606 4.6 43.4 1.0
CG2 A:THR76 4.6 14.7 1.0
N A:SER75 4.7 13.8 1.0
C A:SER75 4.7 19.7 1.0
C1 A:PG4606 4.7 35.1 1.0
N1 A:ADP600 4.7 28.0 1.0
N A:ARG26 4.8 3.7 1.0
N A:PRO27 4.9 14.1 1.0
O A:HOH619 4.9 13.4 1.0

Reference:

I.Garcia-Saez, S.Debonis, R.Lopez, F.Trucco, B.Rousseau, P.Thuery, F.Kozielski. Structure of Human EG5 in Complex with A New Monastrol-Based Inhibitor Bound in the R Configuration. J.Biol.Chem. V. 282 9740 2007.
ISSN: ISSN 0021-9258
PubMed: 17251189
DOI: 10.1074/JBC.M608883200
Page generated: Sun Dec 13 23:10:26 2020

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