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Potassium in PDB 7cki: Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp

Enzymatic activity of Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp

All present enzymatic activity of Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp:
6.1.1.2;

Protein crystallography data

The structure of Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp, PDB code: 7cki was solved by G.Lyu, S.Fan, Y.Jin, J.Liu, S.Zou, G.Wu, Z.Yang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.94 / 2.30
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 61.988, 61.988, 218.066, 90, 90, 90
R / Rfree (%) 16.5 / 20.9

Other elements in 7cki:

The structure of Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp also contains other interesting chemical elements:

Magnesium (Mg) 1 atom

Potassium Binding Sites:

The binding sites of Potassium atom in the Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp (pdb code 7cki). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp, PDB code: 7cki:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in 7cki

Go back to Potassium Binding Sites List in 7cki
Potassium binding site 1 out of 3 in the Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp


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 Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K403

b:38.8
occ:1.00
 O A:HOH514 2.9 29.5 1.0
OE1 A:GLN49 2.9 22.0 1.0
O A:SER11 3.0 24.9 1.0
O A:HOH634 3.2 26.2 1.0
O A:HOH625 3.5 31.3 1.0
CD A:GLN49 3.8 23.1 1.0
C A:SER11 3.9 23.5 1.0
NE2 A:GLN49 4.1 22.4 1.0
O A:HOH571 4.3 24.5 1.0
CA A:SER11 4.5 20.4 1.0
O A:TRP48 4.6 27.6 1.0
CB A:SER11 4.7 21.4 1.0
N A:GLY12 4.8 22.8 1.0
O A:HOH621 5.0 35.8 1.0

Potassium binding site 2 out of 3 in 7cki

Go back to Potassium Binding Sites List in 7cki
Potassium binding site 2 out of 3 in the Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K405

b:67.3
occ:1.00
 O A:HOH650 2.5 33.5 1.0
OH A:TYR203 2.8 26.9 1.0
O A:HOH543 2.9 28.9 1.0
CE1 A:TYR203 3.6 26.0 1.0
CZ A:TYR203 3.6 28.2 1.0
O A:HOH637 3.9 30.8 1.0
CB A:PRO200 3.9 24.7 1.0
CG A:PRO200 4.5 26.3 1.0
CA A:PRO200 4.7 26.6 1.0
CG2 A:THR205 4.7 21.7 1.0
O A:HOH533 4.7 33.3 1.0
O A:HOH581 4.8 28.8 1.0
NZ A:LYS216 4.9 18.0 1.0
CE2 A:TYR203 4.9 24.4 1.0
CD1 A:TYR203 4.9 24.4 1.0

Potassium binding site 3 out of 3 in 7cki

Go back to Potassium Binding Sites List in 7cki
Potassium binding site 3 out of 3 in the Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:K406

b:66.3
occ:1.00
 O A:PRO236 3.0 29.4 1.0
CD A:LYS232 3.0 53.2 1.0
N A:ASN240 3.6 24.9 1.0
O A:HOH611 3.8 44.0 1.0
CB A:SER239 3.8 30.9 1.0
C A:PRO236 3.8 29.1 1.0
CB A:ASN240 3.9 28.3 1.0
CA A:PRO236 3.9 36.8 1.0
CE A:LYS232 3.9 56.4 1.0
CA A:ASN240 4.0 24.8 1.0
CG A:MET184 4.1 26.1 1.0
CG A:LYS232 4.2 44.6 1.0
C A:SER239 4.3 28.6 1.0
CB A:PRO236 4.3 34.3 1.0
O A:HOH523 4.5 31.2 1.0
O A:HOH629 4.6 40.6 1.0
CA A:SER239 4.6 28.7 1.0
OG A:SER239 4.7 32.3 1.0
O A:PRO189 4.7 36.0 1.0
CG A:ASN240 4.8 27.2 1.0
CA A:LYS232 4.8 42.4 1.0
CB A:LYS232 4.8 42.7 1.0
OD1 A:ASN240 4.8 24.4 1.0
CB A:MET184 4.9 25.7 1.0
O A:SER239 5.0 27.9 1.0
O A:LYS232 5.0 47.4 1.0

Reference:

G.Lyu, S.Fan, Y.Jin, D.Li, J.Liu, S.Zou, G.Wu, Z.Yang. Crystal Structure of Tryptophanyl-Trna Synthetase From Bacillus Stearothermophilus in Complex with Chuangxinmycin and Atp To Be Published.
Page generated: Mon Aug 12 18:48:41 2024

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