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Chlorine in PDB 4pue: Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site

Enzymatic activity of Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site

All present enzymatic activity of Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site:
3.2.1.8;

Protein crystallography data

The structure of Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site, PDB code: 4pue was solved by R.D.Dann, H.V.Solomon, S.Lansky, A.Ben-David, N.Lavid, R.Salama, Y.Shoham, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 36.47 / 2.20
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 122.403, 61.976, 89.486, 90.00, 119.43, 90.00
R / Rfree (%) 17.2 / 21.4

Other elements in 4pue:

The structure of Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site also contains other interesting chemical elements:

Zinc (Zn) 5 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site (pdb code 4pue). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site, PDB code: 4pue:

Chlorine binding site 1 out of 1 in 4pue

Go back to Chlorine Binding Sites List in 4pue
Chlorine binding site 1 out of 1 in the Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl410

b:20.3
occ:1.00
 O A:HOH751 2.8 25.6 1.0
ZN A:ZN405 2.8 74.1 0.9
O A:LYS49 2.8 26.1 1.0
OD2 A:ASP21 2.9 34.4 1.0
O A:PHE52 3.1 25.1 1.0
O A:HOH652 3.1 45.7 1.0
O A:HOH571 3.2 34.5 1.0
O A:HOH537 3.6 29.1 1.0
CG A:ASP21 3.8 29.6 1.0
C A:LYS49 3.8 26.7 1.0
C A:PHE52 3.9 23.0 1.0
O A:ARG50 4.0 27.3 1.0
N A:PHE52 4.1 20.5 1.0
C A:ARG50 4.1 27.9 1.0
OD1 A:ASP21 4.1 32.4 1.0
O A:HOH683 4.1 45.3 1.0
O A:LEU48 4.2 28.4 1.0
N A:HIS51 4.5 25.4 1.0
CA A:PHE52 4.6 23.3 1.0
CA A:LYS49 4.6 28.9 1.0
N A:ARG50 4.6 29.9 1.0
CA A:ARG50 4.7 29.2 1.0
C A:HIS51 4.7 24.0 1.0
N A:ASN53 4.8 22.4 1.0
CA A:ASN53 4.9 23.8 1.0
CB A:ASN53 4.9 22.3 1.0
CB A:ASP21 5.0 27.7 1.0

Reference:

R.D.Dann, H.V.Solomon, S.Lansky, A.Ben-David, N.Lavid, R.Salama, Y.Shoham, G.Shoham. Extracellulr Xylanase From Geobacillus Stearothermophilus: E159Q Mutant, with Xylotetraose in Active Site. To Be Published.
Page generated: Fri Jul 11 20:32:33 2025

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