Calcium in PDB 6xdk: Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A

All present enzymatic activity of Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A:
2.6.1.52;

The structure of Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A, PDB code: 6xdk was solved by Seattle Structural Genomics Center For Infectious Disease (Ssgcid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.85 / 1.60
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	64.350, 71.620, 89.860, 84.99, 88.82, 63.37
R / Rfree (%)	15.6 / 18.1

The structure of Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A also contains other interesting chemical elements:

Chlorine

(Cl)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A (pdb code 6xdk). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A, PDB code: 6xdk:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca401 b:21.7 occ:0.73 O B:VAL114 2.3 14.8 1.0 O B:GLY111 2.3 13.6 1.0 O B:HOH804 2.9 33.8 1.0 C B:VAL114 3.3 15.2 1.0 C B:GLY111 3.5 14.2 1.0 CA B:ASP115 3.9 13.5 1.0 N B:ASP115 3.9 13.6 1.0 O B:HOH775 4.0 38.8 1.0 CA B:GLY111 4.0 17.0 1.0 N B:VAL114 4.2 13.0 1.0 N B:VAL116 4.3 12.1 1.0 CA B:VAL114 4.4 15.5 1.0 N B:VAL112 4.6 16.0 1.0 C B:VAL112 4.6 20.5 1.0 C B:ASP115 4.7 13.3 1.0 O B:VAL112 4.8 22.5 1.0 N B:TYR113 4.8 16.5 1.0 CA B:VAL112 4.8 16.8 1.0 CB B:ASP115 4.9 11.9 1.0 O B:ALA110 5.0 12.6 1.0 C B:TYR113 5.0 16.7 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca401 b:19.1 occ:0.72 O C:VAL114 2.3 14.0 1.0 O C:GLY111 2.3 15.1 1.0 O C:HOH782 2.6 29.3 1.0 C C:VAL114 3.2 13.7 1.0 C C:GLY111 3.4 14.4 1.0 CA C:ASP115 3.8 11.5 1.0 N C:ASP115 3.9 11.8 1.0 CA C:GLY111 4.0 17.7 1.0 O C:HOH686 4.1 27.2 1.0 N C:VAL114 4.1 13.0 1.0 CA C:VAL114 4.3 12.5 1.0 N C:VAL116 4.3 12.2 1.0 C C:VAL112 4.4 16.9 1.0 N C:VAL112 4.5 16.3 1.0 O C:VAL112 4.5 20.2 1.0 O C:HOH706 4.6 37.9 1.0 C C:ASP115 4.6 12.2 1.0 N C:TYR113 4.7 14.0 1.0 CA C:VAL112 4.7 16.9 1.0 C C:TYR113 4.9 15.6 1.0 CB C:ASP115 4.9 12.3 1.0 O C:ALA110 5.0 12.7 1.0

J.Abendroth, P.S.Horanyi, D.D.Lorimer, T.E.Edwards. Crystal Structure of Phosphoserine Aminotransferase (Serc) From Stenotrophomonas Maltophilia K279A To Be Published.