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Potassium in PDB 4idy: Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide

Enzymatic activity of Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide

All present enzymatic activity of Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide:
3.4.11.18;

Protein crystallography data

The structure of Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide, PDB code: 4idy was solved by R.Reddi, R.Gumpena, C.Kishor, A.Addlagatta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 22.15 / 2.00
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 49.359, 48.174, 56.662, 90.00, 95.23, 90.00
R / Rfree (%) 15 / 20.9

Potassium Binding Sites:

The binding sites of Potassium atom in the Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide (pdb code 4idy). 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 Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide, PDB code: 4idy:

Potassium binding site 1 out of 1 in 4idy

Go back to Potassium Binding Sites List in 4idy
Potassium binding site 1 out of 1 in the Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K302

b:23.9
occ:1.00
 O A:VAL111 2.6 20.8 1.0
O A:HOH466 2.7 16.4 1.0
O A:THR265 2.8 17.0 1.0
O A:ASN109 2.8 23.9 1.0
O A:SER107 2.9 20.0 1.0
N A:ASN109 3.5 22.7 1.0
C A:LEU108 3.6 20.1 1.0
C A:ASN109 3.6 23.0 1.0
O A:LEU108 3.6 19.6 1.0
C A:VAL111 3.7 20.4 1.0
C A:SER107 3.7 23.2 1.0
C A:THR265 3.8 17.8 1.0
CG2 A:THR265 3.9 21.7 1.0
CA A:ASN109 4.0 21.6 1.0
N A:VAL111 4.2 22.8 1.0
CA A:LEU108 4.3 22.4 1.0
N A:LEU108 4.3 23.5 1.0
O A:HOH445 4.4 17.6 1.0
CB A:SER107 4.4 20.3 1.0
CA A:VAL111 4.4 21.4 1.0
N A:THR265 4.5 21.7 1.0
CA A:THR265 4.6 21.2 1.0
N A:GLU110 4.7 21.4 1.0
CA A:SER107 4.7 19.9 1.0
N A:ILE112 4.7 20.6 1.0
N A:ALA266 4.7 18.7 1.0
CB A:THR265 4.7 22.0 1.0
CB A:VAL111 4.8 23.9 1.0
C A:GLU110 4.8 23.5 1.0
CG1 A:ILE127 4.8 18.5 1.0
O A:HOH411 4.8 17.2 1.0
CA A:ALA266 4.8 17.4 1.0
O A:ILE127 4.8 24.6 1.0
CD1 A:ILE127 4.9 18.1 1.0
CB A:ASN129 5.0 17.8 1.0
N A:ASN129 5.0 21.4 1.0
CA A:ILE112 5.0 23.5 1.0

Reference:

R.Reddi, R.Gumpena, C.Kishor, A.Addlagatta. Mycobacterium Tuberculosis Methionine Aminopeptidase Type 1C in Complex with 2-Hydroxyethyl Disulfide To Be Published.
Page generated: Sat Aug 9 06:59:59 2025

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