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Chlorine in PDB 1r86: Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution

Enzymatic activity of Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution

All present enzymatic activity of Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution:
3.2.1.8;

Protein crystallography data

The structure of Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution, PDB code: 1r86 was solved by M.Bar, G.Golan, G.Zolotnitsky, Y.Shoham, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.00 / 1.80
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 121.244, 61.251, 89.463, 90.00, 119.28, 90.00
R / Rfree (%) 18.1 / 21.5

Other elements in 1r86:

The structure of Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution also contains other interesting chemical elements:

Zinc (Zn) 7 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution (pdb code 1r86). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution, PDB code: 1r86:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in 1r86

Go back to Chlorine Binding Sites List in 1r86
Chlorine binding site 1 out of 2 in the Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl701

b:20.4
occ:1.00
ZN A:ZN901 2.2 20.1 1.0
O A:HOH1274 3.0 35.9 1.0
OD2 A:ASP365 3.3 19.1 1.0
O A:HOH1042 3.3 21.2 1.0
NE2 A:HIS11 3.5 15.3 1.0
OD1 A:ASP365 3.7 16.8 1.0
CG A:ASP365 3.7 21.0 1.0
CE1 A:HIS11 3.9 15.7 1.0
CE2 A:TYR281 4.1 20.7 1.0
CD A:PRO364 4.2 15.4 1.0
CG A:PRO364 4.4 17.4 1.0
O A:HOH1279 4.5 37.5 1.0
CD2 A:TYR281 4.6 19.7 1.0
CD2 A:HIS11 4.6 17.5 1.0
CB A:ASP365 4.9 18.1 1.0
CZ A:TYR281 5.0 22.5 1.0
O A:HOH1167 5.0 23.9 1.0

Chlorine binding site 2 out of 2 in 1r86

Go back to Chlorine Binding Sites List in 1r86
Chlorine binding site 2 out of 2 in the Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl702

b:25.0
occ:1.00
ZN A:ZN905 2.1 24.6 1.0
O A:HOH1071 3.1 26.4 1.0
O A:HOH1099 3.3 16.9 1.0
NE2 A:HIS322 3.4 30.3 1.0
OE1 A:GLU58 3.4 20.7 1.0
O A:HOH1174 3.5 34.2 1.0
CA A:TRP324 3.5 18.8 1.0
N A:TRP324 3.5 17.3 1.0
CB A:TRP324 3.6 18.2 1.0
OE2 A:GLU58 3.8 22.6 1.0
CD A:GLU58 3.9 20.9 1.0
CE1 A:HIS322 4.0 33.2 1.0
O A:HOH1007 4.0 15.4 1.0
C A:THR323 4.2 19.0 1.0
CD2 A:HIS322 4.2 27.7 1.0
O A:HOH1131 4.4 34.3 1.0
O A:THR323 4.6 19.0 1.0
CA A:THR323 4.9 18.2 1.0
ND1 A:HIS322 4.9 32.0 1.0
CG A:TRP324 5.0 22.6 1.0
C A:TRP324 5.0 19.3 1.0

Reference:

M.Bar, G.Golan, G.Zolotnitsky, Y.Shoham, G.Shoham. Crystal Structure of the Extracellular Xylanase From Geobacillus Stearothermophilus T-6 (XT6, Monoclinic Form): the E159A/E265A Mutant at 1.8A Resolution To Be Published.
Page generated: Sat Dec 12 08:47:55 2020

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