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

Enzymatic activity of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis

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

Protein crystallography data

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

Other elements in 6pux:

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

Chlorine (Cl) 3 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis (pdb code 6pux). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 6 binding sites of Magnesium where determined in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis, PDB code: 6pux:
Jump to Magnesium binding site number: 1; 2; 3; 4; 5; 6;

Magnesium binding site 1 out of 6 in 6pux

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Magnesium binding site 1 out of 6 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg404

b:58.5
occ:1.00
O A:HOH708 2.2 57.4 1.0
O A:HOH742 2.3 54.0 1.0
O B:HOH658 2.3 54.4 1.0
OD2 A:ASP293 2.5 31.4 1.0
O A:HOH705 2.6 54.6 1.0
O A:HOH575 2.7 38.0 1.0
O A:HOH502 3.1 49.3 1.0
CG A:ASP293 3.5 27.3 1.0
HD21 B:ASN246 3.6 33.1 1.0
OD1 A:ASP293 3.8 26.4 1.0
O A:HOH660 4.2 35.9 1.0
O A:HOH746 4.3 51.9 1.0
HA A:ARG296 4.4 31.4 1.0
ND2 B:ASN246 4.4 27.6 1.0
OD1 B:ASN246 4.5 22.6 1.0
HB2 A:ARG296 4.5 34.6 1.0
HD3 A:ARG185 4.6 28.8 1.0
HA2 A:GLY300 4.8 32.2 1.0
CB A:ASP293 4.9 18.2 1.0
CG B:ASN246 4.9 24.3 1.0
N A:ARG296 4.9 26.7 1.0

Magnesium binding site 2 out of 6 in 6pux

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Magnesium binding site 2 out of 6 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg405

b:49.7
occ:1.00
O A:HOH725 2.3 56.0 1.0
O A:HOH723 2.7 46.0 1.0
O A:LEU335 2.8 25.1 1.0
O A:ALA332 2.9 24.3 1.0
O A:ASP333 3.2 28.2 1.0
HA A:PRO336 3.3 42.2 1.0
C A:ASP333 3.6 27.1 1.0
C A:LEU335 3.6 25.3 1.0
O A:CYS338 3.7 34.1 1.0
HA A:ASP333 3.7 33.8 1.0
O A:HOH680 3.7 50.4 1.0
HB3 A:CYS338 3.8 36.3 1.0
C A:ALA332 4.0 24.9 1.0
CA A:PRO336 4.1 35.1 1.0
CA A:ASP333 4.1 28.2 1.0
N A:LEU334 4.1 25.3 1.0
N A:LEU335 4.2 25.7 1.0
H A:CYS338 4.2 29.8 1.0
N A:PRO336 4.2 26.8 1.0
H A:LEU335 4.3 30.9 1.0
C A:LEU334 4.3 29.0 1.0
O A:HOH565 4.3 35.1 1.0
N A:ASP333 4.5 25.4 1.0
CA A:LEU335 4.5 26.6 1.0
HA A:LEU334 4.6 38.6 1.0
CA A:LEU334 4.6 32.2 1.0
C A:PRO336 4.6 38.2 1.0
H A:LEU334 4.6 30.4 1.0
O A:LEU334 4.7 25.6 1.0
CB A:CYS338 4.7 30.2 1.0
O A:PRO336 4.7 30.3 1.0
C A:CYS338 4.7 33.9 1.0
O A:HOH554 4.8 44.3 1.0
N A:CYS338 4.9 24.8 1.0
HB2 A:LEU335 5.0 34.9 1.0

Magnesium binding site 3 out of 6 in 6pux

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Magnesium binding site 3 out of 6 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 3 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg406

b:47.5
occ:1.00
OG A:SER291 1.8 39.8 1.0
H A:ILE131 2.1 30.8 1.0
O A:HOH662 2.4 29.1 1.0
O A:ALA288 2.6 22.5 1.0
HB2 A:SER130 2.7 29.8 1.0
HG12 A:ILE131 2.7 25.5 1.0
HA A:SER130 2.8 27.9 1.0
N A:ILE131 2.9 25.7 1.0
CB A:SER291 3.0 24.4 1.0
C A:SER291 3.0 26.3 1.0
HA A:HIS292 3.1 29.0 1.0
O A:SER291 3.2 23.0 1.0
N A:HIS292 3.3 28.1 1.0
CA A:SER130 3.3 23.3 1.0
HB2 A:SER291 3.4 29.3 1.0
CB A:SER130 3.4 24.9 1.0
HA A:ALA288 3.4 28.4 1.0
CA A:SER291 3.5 23.2 1.0
CG1 A:ILE131 3.5 21.3 1.0
HB A:ILE131 3.6 29.3 1.0
H A:HIS292 3.6 33.8 1.0
C A:SER130 3.6 26.5 1.0
C A:ALA288 3.6 25.0 1.0
CA A:HIS292 3.7 24.2 1.0
H A:SER291 3.7 33.0 1.0
HB3 A:SER291 3.7 29.3 1.0
HB3 A:SER130 3.7 29.8 1.0
HG13 A:ILE131 3.8 25.5 1.0
HH22 A:ARG296 3.8 33.6 1.0
CB A:ILE131 3.9 24.4 1.0
CA A:ALA288 4.0 23.7 1.0
HB1 A:ALA288 4.0 27.5 1.0
CA A:ILE131 4.0 30.3 1.0
N A:SER291 4.0 27.5 1.0
HB2 A:HIS292 4.1 26.8 1.0
H A:ARG132 4.3 26.6 1.0
HA A:SER291 4.4 27.8 1.0
HH12 A:ARG296 4.4 27.8 1.0
O A:HOH535 4.4 27.7 1.0
CB A:HIS292 4.5 22.4 1.0
CB A:ALA288 4.5 22.9 1.0
OG A:SER130 4.5 25.7 1.0
NH2 A:ARG296 4.6 28.0 1.0
HA A:ILE131 4.6 36.4 1.0
CD1 A:ILE131 4.7 28.3 1.0
N A:SER130 4.7 26.4 1.0
HD11 A:ILE131 4.7 34.0 1.0
O A:ILE129 4.8 23.7 1.0
H A:ASP293 4.8 25.0 1.0
O A:SER130 4.9 23.6 1.0
N A:LEU289 4.9 25.3 1.0
O A:GLU287 4.9 24.7 1.0
HD13 A:ILE131 4.9 34.0 1.0
C A:HIS292 4.9 25.1 1.0
N A:ARG132 5.0 22.1 1.0
HB2 A:ALA288 5.0 27.5 1.0

Magnesium binding site 4 out of 6 in 6pux

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Magnesium binding site 4 out of 6 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 4 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg408

b:35.7
occ:1.00
H B:ILE131 2.1 25.2 1.0
OG B:SER291 2.1 29.3 1.0
O B:ALA288 2.6 20.5 1.0
O B:HOH690 2.6 25.4 1.0
HB2 B:SER130 2.7 33.1 1.0
HG12 B:ILE131 2.7 27.1 1.0
HA B:SER130 2.7 27.2 1.0
N B:ILE131 2.9 21.0 1.0
C B:SER291 3.0 22.4 1.0
HA B:HIS292 3.2 25.0 1.0
N B:HIS292 3.2 23.0 1.0
CB B:SER291 3.2 30.3 1.0
O B:SER291 3.3 20.8 1.0
HA B:ALA288 3.3 31.3 1.0
CA B:SER130 3.3 22.7 1.0
CB B:SER130 3.3 27.6 1.0
H B:HIS292 3.5 27.6 1.0
HB2 B:SER291 3.5 36.3 1.0
CA B:SER291 3.6 22.4 1.0
C B:ALA288 3.6 24.9 1.0
H B:SER291 3.6 26.7 1.0
CG1 B:ILE131 3.6 22.6 1.0
C B:SER130 3.6 24.2 1.0
HB3 B:SER130 3.6 33.1 1.0
HB B:ILE131 3.7 22.4 1.0
CA B:HIS292 3.7 20.8 1.0
HH22 B:ARG296 3.7 35.3 1.0
CA B:ALA288 3.9 26.1 1.0
HB1 B:ALA288 3.9 29.7 1.0
CB B:ILE131 4.0 18.6 1.0
HG13 B:ILE131 4.0 27.1 1.0
N B:SER291 4.0 22.3 1.0
HB3 B:SER291 4.0 36.3 1.0
CA B:ILE131 4.0 21.8 1.0
HB2 B:HIS292 4.0 28.6 1.0
H B:ARG132 4.3 27.8 1.0
CB B:ALA288 4.4 24.8 1.0
CB B:HIS292 4.5 23.8 1.0
HA B:SER291 4.5 26.9 1.0
O B:HOH659 4.5 28.0 1.0
NH2 B:ARG296 4.5 29.4 1.0
O B:HOH529 4.6 22.1 1.0
HA B:ILE131 4.6 26.2 1.0
OG B:SER130 4.6 26.6 1.0
HH12 B:ARG296 4.7 29.3 1.0
N B:SER130 4.7 26.1 1.0
CD1 B:ILE131 4.7 20.1 1.0
HD13 B:ILE131 4.7 24.1 1.0
HD11 B:ILE131 4.8 24.1 1.0
O B:ILE129 4.8 25.0 1.0
N B:LEU289 4.8 24.9 1.0
O B:GLU287 4.8 23.5 1.0
O B:SER130 4.8 22.3 1.0
HH21 B:ARG296 4.9 35.3 1.0
HG B:SER130 4.9 31.9 1.0
HB2 B:ALA288 4.9 29.7 1.0
C B:HIS292 4.9 28.6 1.0
N B:ARG132 4.9 23.1 1.0
H B:ASP293 5.0 23.4 1.0

Magnesium binding site 5 out of 6 in 6pux

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Magnesium binding site 5 out of 6 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 5 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg409

b:45.4
occ:1.00
O B:HOH714 2.6 47.4 1.0
O B:HOH734 2.7 51.8 1.0
O B:LEU335 2.8 30.6 1.0
O B:ALA332 3.0 27.7 1.0
O B:ASP333 3.2 31.6 1.0
HA B:PRO336 3.2 32.9 1.0
O B:HOH616 3.4 36.1 1.0
C B:LEU335 3.6 29.3 1.0
C B:ASP333 3.6 26.3 1.0
O B:CYS338 3.7 29.3 1.0
HA B:ASP333 3.8 28.8 1.0
HB3 B:CYS338 3.8 27.6 1.0
CA B:PRO336 4.0 27.4 1.0
H B:CYS338 4.1 31.6 1.0
N B:LEU335 4.1 27.2 1.0
C B:ALA332 4.1 27.4 1.0
N B:PRO336 4.2 27.8 1.0
H B:LEU335 4.2 32.7 1.0
CA B:ASP333 4.2 24.0 1.0
N B:LEU334 4.2 27.9 1.0
C B:LEU334 4.3 22.9 1.0
O B:HOH535 4.5 35.5 1.0
CA B:LEU335 4.5 24.9 1.0
C B:PRO336 4.5 28.7 1.0
HA B:LEU334 4.6 33.4 1.0
CA B:LEU334 4.6 27.8 1.0
N B:ASP333 4.6 25.0 1.0
O B:LEU334 4.7 28.1 1.0
O B:PRO336 4.7 31.9 1.0
H B:LEU334 4.7 33.5 1.0
C B:CYS338 4.7 26.9 1.0
CB B:CYS338 4.8 23.0 1.0
N B:CYS338 4.8 26.4 1.0
O B:HOH627 4.9 45.8 1.0
HB2 B:LEU335 5.0 25.9 1.0

Magnesium binding site 6 out of 6 in 6pux

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Magnesium binding site 6 out of 6 in the Homoserine Transacetylase Metx From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 6 of Homoserine Transacetylase Metx From Mycobacterium Tuberculosis within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg410

b:53.9
occ:1.00
O B:HOH746 2.1 47.1 1.0
O A:HOH560 2.2 40.5 1.0
OD2 B:ASP293 2.3 28.2 1.0
O B:HOH565 2.4 31.1 1.0
HD21 A:ASN246 3.2 29.9 1.0
CG B:ASP293 3.3 24.6 1.0
OD1 B:ASP293 3.6 22.6 1.0
ND2 A:ASN246 4.0 24.9 1.0
OD1 A:ASN246 4.1 26.6 1.0
HD3 B:ARG185 4.2 29.1 1.0
O4 B:SO4404 4.3 80.2 1.0
O B:HOH686 4.3 33.8 1.0
O1 B:SO4404 4.5 60.9 1.0
CG A:ASN246 4.5 27.5 1.0
HA B:ARG296 4.6 29.6 1.0
CB B:ASP293 4.6 18.9 1.0
HD22 A:ASN246 4.7 29.9 1.0
HB2 B:ARG296 4.7 26.6 1.0
O3 B:SO4404 4.8 83.6 1.0
HB2 B:ASP293 4.8 22.7 1.0
S B:SO4404 4.8 79.4 1.0
HB3 B:ASP293 4.8 22.7 1.0
HA2 B:GLY300 4.9 30.6 1.0
HD2 A:HIS247 5.0 62.4 1.0

Reference:

C.T.Chaton, K.V.Korotkov. Homoserine Transacetylase Metx From Mycobacterium Tuberculosis To Be Published.
Page generated: Mon Dec 14 23:50:54 2020

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