Chlorine in PDB 6pux: Homoserine Transacetylase Metx From Mycobacterium Tuberculosis

All present enzymatic activity of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis:
2.3.1.31;

The structure of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis, PDB code: 6pux was solved by C.T.Chaton, K.V.Korotkov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.71 / 1.90
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	47.460, 86.680, 208.770, 90.00, 90.00, 90.00
R / Rfree (%)	16.8 / 20.2

The structure of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis also contains other interesting chemical elements:

Magnesium

(Mg)

6 atoms

The binding sites of Chlorine atom in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis (pdb code 6pux). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 3 binding sites of Chlorine where determined in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis, PDB code: 6pux:
Jump to Chlorine binding site number: 1; 2; 3;

Chlorine binding site 1 out of 3 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl407 b:58.7 occ:1.00 H A:SER302 2.6 35.0 1.0 O A:HOH609 3.1 31.7 1.0 H A:VAL301 3.1 34.5 1.0 HB2 A:SER302 3.3 37.5 1.0 N A:SER302 3.5 29.2 1.0 HB A:VAL301 3.5 28.6 1.0 N A:VAL301 3.6 28.8 1.0 HA3 A:GLY300 3.6 32.2 1.0 OG A:SER302 3.6 47.1 1.0 HG A:SER302 3.8 56.5 1.0 CB A:SER302 3.9 31.2 1.0 C A:GLY300 4.2 23.7 1.0 CA A:VAL301 4.3 26.5 1.0 CA A:SER302 4.3 32.3 1.0 CB A:VAL301 4.3 23.9 1.0 CA A:GLY300 4.4 26.9 1.0 C A:VAL301 4.4 27.6 1.0 H A:ALA303 4.4 35.5 1.0 HA2 A:GLY300 4.7 32.2 1.0 HB3 A:SER302 4.8 37.5 1.0 HA A:SER302 4.9 38.8 1.0 HG12 A:VAL301 5.0 36.9 1.0 HG23 A:VAL301 5.0 34.4 1.0

Chlorine binding site 2 out of 3 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl408 b:63.0 occ:1.00 HG1 A:THR61 2.5 33.6 1.0 H A:THR61 2.8 24.6 1.0 HH12 A:ARG227 3.2 30.6 1.0 OG1 A:THR61 3.3 28.0 1.0 HB3 A:LEU60 3.3 28.9 1.0 N A:THR61 3.6 20.5 1.0 H A:LEU60 3.7 29.2 1.0 HB3 A:ALA59 3.7 32.4 1.0 HG23 A:THR61 3.8 33.1 1.0 N A:LEU60 4.0 24.3 1.0 NH1 A:ARG227 4.1 25.5 1.0 O A:HOH695 4.1 49.7 1.0 HB1 A:ALA59 4.1 32.4 1.0 HE2 A:TYR234 4.1 38.3 1.0 HH22 A:ARG227 4.1 41.4 1.0 CB A:LEU60 4.2 24.1 1.0 CB A:THR61 4.2 22.4 1.0 O A:HOH559 4.3 27.9 1.0 CB A:ALA59 4.3 27.0 1.0 CA A:THR61 4.4 27.2 1.0 CE2 A:TYR234 4.5 31.9 1.0 OH A:TYR234 4.5 40.8 1.0 CA A:LEU60 4.5 22.9 1.0 CG2 A:THR61 4.5 27.6 1.0 HH11 A:ARG227 4.5 30.6 1.0 C A:LEU60 4.5 21.6 1.0 H A:GLY62 4.6 27.5 1.0 HD11 A:LEU354 4.6 34.8 1.0 HB2 A:LEU60 4.7 28.9 1.0 CZ A:TYR234 4.7 39.9 1.0 C A:ALA59 4.7 18.7 1.0 HG21 A:THR61 4.8 33.1 1.0 HZ A:PHE353 4.8 44.6 1.0 NH2 A:ARG227 4.8 34.5 1.0 HD23 A:LEU60 4.8 29.4 1.0 C A:THR61 4.9 27.0 1.0 N A:GLY62 4.9 22.9 1.0 CZ A:ARG227 4.9 30.6 1.0 HH A:TYR234 5.0 49.0 1.0

Chlorine binding site 3 out of 3 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 3 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl411 b:58.8 occ:1.00 H B:VAL32 2.4 36.8 1.0 HA B:ALA31 2.9 34.0 1.0 N B:VAL32 3.2 30.6 1.0 HB1 B:ALA31 3.3 37.0 1.0 O B:VAL32 3.6 32.1 1.0 CA B:ALA31 3.6 28.3 1.0 CB B:ALA31 3.9 30.9 1.0 HB B:VAL32 3.9 39.5 1.0 C B:ALA31 3.9 27.8 1.0 HB2 B:ALA31 4.1 37.0 1.0 CA B:VAL32 4.2 34.1 1.0 C B:VAL32 4.3 26.7 1.0 HG23 B:VAL32 4.3 37.1 1.0 CB B:VAL32 4.5 32.9 1.0 HB3 B:ALA31 4.8 37.0 1.0 N B:ALA31 4.9 27.6 1.0 CG2 B:VAL32 4.9 30.9 1.0

C.T.Chaton, K.V.Korotkov. Homoserine Transacetylase Metx From Mycobacterium Tuberculosis To Be Published.