Potassium in PDB 1q11: Crystal Structure of An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol

All present enzymatic activity of Crystal Structure of An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol:
6.1.1.1;

The structure of Crystal Structure of An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol, PDB code: 1q11 was solved by X.-L.Yang, P.Schimmel, L.Ribas De Pouplana, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.60
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	75.825, 162.989, 35.267, 90.00, 90.00, 90.00
R / Rfree (%)	19.7 / 21.7

The binding sites of Potassium atom in the Crystal Structure of An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol (pdb code 1q11). 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 An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol, PDB code: 1q11:

Potassium binding site 1 out of 1 in the Crystal Structure of An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol


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 An Active Fragment of Human Tyrosyl-Trna Synthetase with Tyrosinol within 5.0Å range: probe atom residue distance (Å) B Occ A:K701 b:18.4 occ:1.00 O A:ALA43 2.8 16.2 1.0 OH A:TYR52 2.9 22.0 1.0 OH A:TYR97 3.0 16.4 1.0 O A:HOH1011 3.0 19.1 1.0 OG1 A:THR42 3.1 15.7 1.0 OG1 A:THR45 3.2 19.7 1.0 O A:HOH1364 3.2 51.7 1.0 O A:HOH1278 3.6 37.4 1.0 CZ A:TYR97 3.9 16.3 1.0 CE2 A:TYR97 3.9 16.5 1.0 C A:ALA43 3.9 16.0 1.0 O A:HOH1363 3.9 39.5 1.0 O A:HOH1121 4.0 36.0 1.0 N A:ALA43 4.0 13.9 1.0 CZ A:TYR52 4.1 19.2 1.0 N A:THR45 4.3 19.1 1.0 CB A:THR42 4.5 13.9 1.0 CA A:ALA43 4.5 15.1 1.0 O A:HOH1362 4.5 31.4 1.0 CB A:THR45 4.5 20.9 1.0 C A:THR42 4.6 13.7 1.0 CE2 A:TYR52 4.6 19.6 1.0 CB A:ALA43 4.7 14.9 1.0 O A:HOH1270 4.7 43.3 1.0 CA A:THR42 4.8 12.7 1.0 O A:HOH1255 4.8 41.3 1.0 O A:GLY46 4.8 20.4 1.0 N A:GLY46 4.9 20.4 1.0 CA A:THR45 4.9 19.9 1.0 N A:THR44 5.0 17.0 1.0

X.-L.Yang, F.J.Otero, R.J.Skene, D.E.Mcree, P.Schimmel, L.Ribas De Pouplana. Crystal Structures That Suggest Late Development of Genetic Code Components For Differentiating Aromatic Side Chains Proc.Natl.Acad.Sci.Usa V. 100 15376 2003.
ISSN: ISSN 0027-8424
PubMed: 14671330
DOI: 10.1073/PNAS.2136794100