Calcium in PDB 4r9v: Crystal Structure of Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain

The structure of Crystal Structure of Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain, PDB code: 4r9v was solved by Y.Li, N.Huynh, X.Chen, A.J.Fisher, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.35 / 2.30
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	95.444, 56.523, 87.375, 90.00, 119.95, 90.00
R / Rfree (%)	18.4 / 24.8

The binding sites of Calcium atom in the Crystal Structure of Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain (pdb code 4r9v). 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 Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain, PDB code: 4r9v:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain


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 Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1001 b:44.3 occ:1.00 O A:HOH1178 2.1 38.7 1.0 OD2 A:ASP395 2.4 47.5 1.0 OD1 A:ASN352 2.4 36.2 1.0 O A:TYR345 2.4 38.9 1.0 O A:HOH1150 2.5 38.1 1.0 O A:LEU350 2.5 54.3 1.0 O A:SER348 2.5 53.4 1.0 CG A:ASN352 3.4 41.0 1.0 C A:SER348 3.5 54.0 1.0 CG A:ASP395 3.5 53.4 1.0 C A:TYR345 3.6 42.8 1.0 C A:LEU350 3.7 56.4 1.0 ND2 A:ASN352 3.8 33.9 1.0 CB A:ASP395 4.0 56.3 1.0 N A:LEU350 4.1 51.5 1.0 N A:SER348 4.1 44.6 1.0 CA A:SER348 4.1 49.9 1.0 CB A:SER348 4.2 47.6 1.0 CA A:TYR345 4.3 46.4 1.0 C A:PRO349 4.4 55.0 1.0 CA A:LEU350 4.4 54.0 1.0 N A:PRO349 4.4 58.2 1.0 O A:HOH1169 4.5 39.9 1.0 N A:SER346 4.6 46.9 1.0 OD1 A:ASP395 4.6 55.1 1.0 C A:PRO351 4.6 53.1 1.0 O A:PRO351 4.6 49.7 1.0 CA A:PRO349 4.7 60.6 1.0 OG A:SER348 4.7 44.2 1.0 CB A:ASN352 4.7 34.5 1.0 CA A:SER346 4.7 41.1 1.0 N A:PRO351 4.7 58.0 1.0 O A:GLN344 4.7 35.4 1.0 CA A:PRO351 4.9 48.4 1.0 N A:ASN352 4.9 53.8 1.0 CE1 A:PHE397 5.0 46.1 1.0 O A:PRO349 5.0 56.2 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain


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 Sialyltransferase From Photobacterium Damselae, Residues 113-497 Corresponding to the Gt-B Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1002 b:68.9 occ:1.00 OE2 A:GLU291 2.4 59.8 1.0 O A:ALA311 2.7 38.2 1.0 O A:HOH1199 3.3 49.7 1.0 CD A:GLU291 3.4 48.5 1.0 OE1 A:GLU291 3.8 47.8 1.0 C A:ALA311 3.8 38.3 1.0 O A:HOH1226 4.2 69.9 1.0 CA A:LYS312 4.5 38.5 1.0 N A:LYS312 4.6 38.9 1.0 O A:GLY308 4.6 41.6 1.0 CG A:GLU291 4.7 40.6 1.0 O A:SER309 4.8 44.2 1.0 CA A:ALA311 4.8 38.2 1.0 CB A:ALA311 4.8 30.2 1.0 O A:HOH1223 4.9 61.4 1.0 CA A:SER309 4.9 45.8 1.0

N.Huynh, Y.Li, H.Yu, S.Huang, K.Lau, X.Chen, A.J.Fisher. Crystal Structures of Sialyltransferase From Photobacterium Damselae Febs Lett. 2014.
ISSN: ISSN 0014-5793
DOI: 10.1016/J.FEBSLET.2014.11.003