Calcium in PDB 1jia: Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution

All present enzymatic activity of Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution:
3.1.1.4;

The structure of Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution, PDB code: 1jia was solved by K.Zhao, Z.Lin, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.00 / 2.13
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	97.130, 103.690, 23.270, 90.00, 90.00, 90.00
R / Rfree (%)	15.2 / 25.5

The binding sites of Calcium atom in the Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution (pdb code 1jia). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution, PDB code: 1jia:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca134 b:18.6 occ:1.00 O A:HOH304 2.3 9.2 1.0 O A:TYR28 2.3 10.9 1.0 O A:GLY32 2.3 19.0 1.0 O A:GLY30 2.4 11.0 1.0 O A:HOH223 2.4 21.7 1.0 OD2 A:ASP49 2.6 7.4 1.0 OD1 A:ASP49 2.7 10.5 1.0 CG A:ASP49 3.0 10.7 1.0 C A:TYR28 3.5 11.3 1.0 C A:GLY32 3.5 18.6 1.0 C A:GLY30 3.6 10.5 1.0 N A:GLY32 3.8 18.7 1.0 O A:HOH254 4.2 16.9 1.0 C A:CYS29 4.2 11.5 1.0 N A:GLY30 4.2 9.1 1.0 CA A:TYR28 4.2 10.5 1.0 C A:SER31 4.2 18.4 1.0 O A:CYS29 4.2 10.9 1.0 CA A:GLY32 4.3 19.3 1.0 N A:CYS29 4.4 7.0 1.0 N A:SER31 4.4 12.6 1.0 CA A:SER31 4.5 16.7 1.0 CA A:CYS29 4.5 10.6 1.0 O A:HOH207 4.5 19.9 1.0 CB A:ASP49 4.5 5.7 1.0 CA A:GLY30 4.5 11.4 1.0 O A:HOH302 4.6 29.6 1.0 N A:GLY33 4.6 17.6 1.0 O A:HOH293 4.6 47.4 1.0 CB A:TYR28 4.7 9.4 1.0 O A:SER31 4.8 25.2 1.0 CA A:GLY33 4.9 18.5 1.0 CD1 A:TYR28 5.0 10.2 1.0

Calcium binding site 2 out of 2 in the Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca134 b:16.8 occ:1.00 O B:TYR28 2.3 6.3 1.0 O B:GLY30 2.3 12.4 1.0 O B:GLY32 2.4 12.0 1.0 O B:HOH259 2.5 15.6 1.0 O B:HOH317 2.5 19.4 1.0 OD2 B:ASP49 2.5 15.9 1.0 OD1 B:ASP49 2.6 16.2 1.0 CG B:ASP49 2.9 15.1 1.0 C B:TYR28 3.5 10.6 1.0 C B:GLY30 3.5 12.0 1.0 C B:GLY32 3.6 14.5 1.0 N B:GLY32 3.9 13.8 1.0 O B:CYS29 4.0 16.0 1.0 C B:CYS29 4.1 17.9 1.0 C B:SER31 4.1 17.2 1.0 CA B:TYR28 4.2 12.0 1.0 O B:HOH282 4.3 38.3 1.0 N B:GLY30 4.3 15.6 1.0 CA B:GLY32 4.4 16.2 1.0 N B:SER31 4.4 14.3 1.0 CA B:SER31 4.4 17.0 1.0 O B:HOH215 4.4 19.0 1.0 N B:CYS29 4.4 13.9 1.0 CA B:CYS29 4.5 17.6 1.0 CB B:ASP49 4.5 11.5 1.0 CA B:GLY30 4.5 13.9 1.0 O B:SER31 4.6 20.9 1.0 O B:HOH251 4.6 16.9 1.0 N B:GLY33 4.6 16.3 1.0 CB B:TYR28 4.7 10.6 1.0 O B:HOH315 4.8 40.7 1.0 CA B:GLY33 4.8 17.1 1.0

K.Zhao, S.Song, Z.Lin, Y.Zhou. Structure of A Basic Phospholipase A2 From Agkistrodon Halys Pallas at 2.13 A Resolution. Acta Crystallogr.,Sect.D V. 54 510 1998.
ISSN: ISSN 0907-4449
PubMed: 9761847
DOI: 10.1107/S0907444997013644