Potassium in PDB 1obf: The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution.

All present enzymatic activity of The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution.:
1.2.1.12;

The structure of The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution., PDB code: 1obf was solved by S.V.Antonyuk, R.R.Eady, R.W.Strange, S.S.Hasnain, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.0 / 1.7
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	88.984, 146.622, 146.622, 90.00, 90.00, 90.00
R / Rfree (%)	16.594 / 18.711

The binding sites of Potassium atom in the The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution. (pdb code 1obf). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution., PDB code: 1obf:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution. within 5.0Å range: probe atom residue distance (Å) B Occ O:K343 b:37.1 occ:1.00 O O:GLN187 2.9 18.6 1.0 O O:ASN185 3.0 25.0 1.0 O O:ASN186 3.5 24.2 1.0 C O:ASN186 3.8 23.2 1.0 C O:GLN187 3.9 20.1 1.0 C O:ASN185 4.1 23.2 1.0 O O:HOH2133 4.3 44.6 1.0 N O:GLN187 4.3 21.2 1.0 CA O:ASN186 4.3 23.7 1.0 CG1 O:VAL188 4.4 21.1 1.0 CA O:GLN187 4.6 20.4 1.0 N O:ASN186 4.7 23.1 1.0 N O:VAL188 4.8 19.6 1.0 CA O:VAL188 4.9 19.2 1.0

Potassium binding site 2 out of 2 in the The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution.


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of The Crystal Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution. within 5.0Å range: probe atom residue distance (Å) B Occ P:K343 b:31.8 occ:1.00 O P:HOH2253 2.7 54.6 1.0 O P:GLN187 2.7 20.1 1.0 O P:ASN185 2.8 23.1 1.0 O3 P:PG4344 3.0 45.8 1.0 O4 P:PG4344 3.0 43.4 1.0 O2 P:PG4344 3.1 49.3 1.0 O5 P:PG4344 3.1 40.2 1.0 O P:ASN186 3.5 21.9 1.0 C P:ASN186 3.7 21.8 1.0 C5 P:PG4344 3.8 45.5 1.0 C P:GLN187 3.8 19.5 1.0 C7 P:PG4344 3.8 42.2 1.0 C4 P:PG4344 3.8 47.2 1.0 C8 P:PG4344 3.9 41.7 1.0 C6 P:PG4344 3.9 45.3 1.0 C P:ASN185 4.0 21.6 1.0 C3 P:PG4344 4.0 47.7 1.0 C2 P:PG4344 4.0 50.9 1.0 CA P:ASN186 4.2 21.9 1.0 N P:GLN187 4.2 19.9 1.0 O1 P:PG4344 4.2 54.5 1.0 O P:HOH2254 4.3 36.5 0.5 C1 P:PG4344 4.5 52.6 1.0 CA P:GLN187 4.5 19.1 1.0 CG1 P:VAL188 4.5 20.2 1.0 N P:ASN186 4.5 20.9 1.0 N P:VAL188 4.7 18.7 1.0 CA P:VAL188 4.9 18.5 1.0

S.V.Antonyuk, R.R.Eady, R.W.Strange, S.S.Hasnain. The Structure of Glyceraldehyde 3-Phosphate Dehydrogenase From Alcaligenes Xylosoxidans at 1.7 A Resolution Acta Crystallogr.,Sect.D V. 59 835 2003.
ISSN: ISSN 0907-4449
PubMed: 12777799
DOI: 10.1107/S0907444903041441