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Potassium in PDB 4fxs: Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid

Enzymatic activity of Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid

All present enzymatic activity of Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid:
1.1.1.205;

Protein crystallography data

The structure of Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid, PDB code: 4fxs was solved by J.Osipiuk, N.Maltseva, M.Makowska-Grzyska, R.Jedrzejczak, W.F.Anderson, A.Joachimiak, Center For Structural Genomics Of Infectious Diseases(Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 30.70 / 2.24
Space group I 4 2 2
Cell size a, b, c (Å), α, β, γ (°) 111.960, 111.960, 188.994, 90.00, 90.00, 90.00
R / Rfree (%) 19 / 23.2

Potassium Binding Sites:

The binding sites of Potassium atom in the Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid (pdb code 4fxs). 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 Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid, PDB code: 4fxs:

Potassium binding site 1 out of 1 in 4fxs

Go back to Potassium Binding Sites List in 4fxs
Potassium binding site 1 out of 1 in the Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K703

b:47.7
occ:0.80
 O A:CYS307 2.9 40.3 1.0
O A:GLY304 2.9 34.8 1.0
O A:GLY302 3.1 39.3 1.0
O A:HOH828 3.3 51.9 1.0
CB A:CYS307 3.4 41.0 1.0
C A:CYS307 3.7 40.5 1.0
C A:GLY304 3.9 36.0 1.0
CA A:CYS307 4.0 41.3 1.0
C A:PRO303 4.0 37.6 1.0
N A:CYS307 4.1 38.9 1.0
O A:PRO303 4.2 36.8 1.0
C A:GLY302 4.2 38.7 1.0
N A:GLY304 4.2 36.3 1.0
SG A:CYS307 4.4 49.4 1.0
CA A:PRO303 4.5 33.6 1.0
CA A:GLY304 4.6 38.1 1.0
O A:SER305 4.7 40.0 1.0
N A:THR308 4.8 39.4 1.0
C A:SER305 4.9 38.6 1.0
N A:PRO303 4.9 36.1 1.0
N A:SER305 4.9 33.8 1.0

Reference:

J.Osipiuk, N.Maltseva, M.Makowska-Grzyska, R.Jedrzejczak, W.F.Anderson, A.Joachimiak. Inosine 5'-Monophosphate Dehydrogenase From Vibrio Cholerae Complexed with Imp and Mycophenolic Acid. To Be Published.
Page generated: Sat Aug 9 06:51:25 2025

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