Calcium in PDB 5w8o: Homoserine Transacetylase Metx From Mycobacterium Hassiacum

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

The structure of Homoserine Transacetylase Metx From Mycobacterium Hassiacum, PDB code: 5w8o was solved by R.W.Reed, E.S.Rodriguez, J.Li, K.V.Korotkov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.58 / 1.47
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	47.750, 93.230, 81.590, 90.00, 94.78, 90.00
R / Rfree (%)	15.3 / 18.3

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

Sodium

(Na)

2 atoms

The binding sites of Calcium atom in the Homoserine Transacetylase Metx From Mycobacterium Hassiacum (pdb code 5w8o). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Homoserine Transacetylase Metx From Mycobacterium Hassiacum, PDB code: 5w8o:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Homoserine Transacetylase Metx From Mycobacterium Hassiacum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Homoserine Transacetylase Metx From Mycobacterium Hassiacum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:27.4 occ:1.00 OD1 A:ASP81 2.3 31.9 1.0 O A:ASP81 2.3 26.4 1.0 O A:HOH726 2.4 44.4 1.0 O A:HOH715 2.4 26.8 1.0 O A:VAL84 2.4 22.3 1.0 O A:HOH635 2.4 38.3 1.0 CG A:ASP81 3.3 33.5 1.0 HA3 A:GLY85 3.4 26.7 1.0 C A:ASP81 3.4 25.5 1.0 C A:VAL84 3.6 22.7 1.0 HA A:ASP81 3.7 31.8 1.0 HB1 A:ALA67 3.7 41.0 1.0 H A:VAL84 3.9 27.2 1.0 CA A:ASP81 3.9 26.5 1.0 CB A:ASP81 4.1 29.8 1.0 OD2 A:ASP81 4.2 37.8 1.0 CA A:GLY85 4.2 22.2 1.0 HB3 A:ASP81 4.3 35.7 1.0 N A:GLY85 4.3 22.4 1.0 HA2 A:GLY82 4.4 30.1 1.0 HB2 A:ALA67 4.4 41.0 1.0 N A:GLY82 4.5 24.3 1.0 CB A:ALA67 4.5 34.1 1.0 O A:HOH618 4.5 31.7 1.0 HA2 A:GLY85 4.5 26.7 1.0 N A:VAL84 4.5 22.7 1.0 HB2 A:ALA88 4.6 26.4 1.0 CA A:VAL84 4.6 23.1 1.0 O A:HOH732 4.7 38.1 1.0 HB A:VAL84 4.8 30.6 1.0 CA A:GLY82 4.8 25.1 1.0 HA A:ALA67 4.9 39.3 1.0 H A:GLY68 5.0 57.7 1.0 HB2 A:ASP81 5.0 35.7 1.0 HD2 A:PRO86 5.0 30.7 1.0

Calcium binding site 2 out of 4 in the Homoserine Transacetylase Metx From Mycobacterium Hassiacum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Homoserine Transacetylase Metx From Mycobacterium Hassiacum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca403 b:53.3 occ:1.00 O B:HOH597 2.4 37.1 1.0 O A:HOH701 2.5 37.4 1.0 O B:HOH508 2.5 34.5 1.0 O B:HOH522 2.6 36.2 1.0 O B:HOH750 3.1 34.1 1.0 O A:HOH627 3.6 38.2 1.0 OD1 A:ASP287 3.9 29.6 1.0 OD2 A:ASP287 4.0 30.3 1.0 O B:GLY258 4.1 25.0 1.0 CG A:ASP287 4.2 27.4 1.0 OE2 B:GLU263 4.3 21.3 1.0 HZ2 A:LYS202 4.3 42.9 1.0 OE1 B:GLU263 4.6 21.9 1.0 O A:HOH605 4.6 38.0 1.0 HG11 A:VAL198 4.7 24.2 1.0 HA2 B:GLY257 4.7 36.0 1.0 HA B:ARG259 4.7 24.4 1.0 HZ1 A:LYS202 4.8 42.9 1.0 CD B:GLU263 4.9 20.6 1.0 O A:HOH594 4.9 28.6 1.0 HE2 B:TYR260 5.0 21.4 1.0 NZ A:LYS202 5.0 35.8 1.0

Calcium binding site 3 out of 4 in the Homoserine Transacetylase Metx From Mycobacterium Hassiacum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Homoserine Transacetylase Metx From Mycobacterium Hassiacum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca404 b:34.2 occ:1.00 O1 B:GOL403 2.3 38.6 1.0 O A:HOH572 2.3 34.2 1.0 O A:HOH711 2.3 46.9 1.0 O B:HOH748 2.3 37.8 1.0 O B:HOH743 2.4 38.6 1.0 O B:HOH576 2.4 52.3 1.0 O B:HOH502 2.5 32.1 1.0 O2 B:GOL403 2.5 36.1 1.0 H12 B:GOL403 2.7 46.1 1.0 C1 B:GOL403 2.7 38.4 1.0 C2 B:GOL403 2.9 37.9 1.0 H2 B:GOL403 2.9 45.5 1.0 H11 B:GOL403 3.7 46.1 1.0 OD1 B:ASP287 4.2 28.6 1.0 O A:GLY258 4.3 56.7 1.0 OE2 A:GLU263 4.3 26.5 1.0 C3 B:GOL403 4.4 38.2 1.0 HZ2 B:LYS202 4.5 47.2 1.0 HE2 A:TYR260 4.6 27.3 1.0 OE1 A:GLU263 4.6 25.4 1.0 O B:HOH510 4.6 34.0 1.0 O B:HOH737 4.7 45.2 1.0 H31 B:GOL403 4.7 45.8 1.0 H32 B:GOL403 4.8 45.8 1.0 HZ1 B:LYS202 4.9 47.2 1.0 CD A:GLU263 4.9 25.1 1.0 HG11 B:VAL198 5.0 23.6 1.0

Calcium binding site 4 out of 4 in the Homoserine Transacetylase Metx From Mycobacterium Hassiacum


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Homoserine Transacetylase Metx From Mycobacterium Hassiacum within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca402 b:42.2 occ:1.00 O B:HOH687 2.2 36.5 1.0 O B:VAL84 2.4 29.1 1.0 O B:ASP81 2.5 31.7 1.0 OD1 B:ASP81 2.6 37.4 1.0 O B:HOH585 2.6 44.6 1.0 O B:HOH801 2.8 41.2 1.0 CG B:ASP81 3.2 37.0 1.0 HA3 B:GLY85 3.3 33.2 1.0 C B:ASP81 3.5 30.9 1.0 C B:VAL84 3.5 27.8 1.0 OD2 B:ASP81 3.5 39.4 1.0 HA B:ASP81 3.6 36.4 1.0 HB1 B:ALA67 3.6 36.8 1.0 H B:VAL84 3.9 32.5 1.0 O B:HOH698 4.0 37.8 1.0 CA B:ASP81 4.0 30.3 1.0 CA B:GLY85 4.1 27.7 1.0 CB B:ASP81 4.2 33.7 1.0 H B:GLY68 4.2 48.9 1.0 N B:GLY85 4.2 27.0 1.0 HA2 B:GLY85 4.5 33.2 1.0 CB B:ALA67 4.5 30.7 1.0 N B:VAL84 4.5 27.1 1.0 HB2 B:ALA67 4.5 36.8 1.0 O B:HOH804 4.5 40.1 1.0 CA B:VAL84 4.6 27.0 1.0 HD2 B:PRO86 4.6 33.5 1.0 HB2 B:ALA88 4.6 29.4 1.0 HA2 B:GLY82 4.6 36.9 1.0 N B:GLY82 4.6 29.7 1.0 HB B:VAL84 4.7 35.0 1.0 HB3 B:ASP81 4.7 40.5 1.0 HA B:ALA67 4.8 36.9 1.0 HB2 B:ASP81 4.8 40.5 1.0 N B:GLY68 4.9 40.8 1.0

E.S.Rodriguez, R.W.Reed, J.Li, K.V.Korotkov. Structures of Homoserine Transacetylase Metx From Mycobacteria To Be Published.