Calcium in PDB 3np5: Crystal Structure of An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5

The structure of Crystal Structure of An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5, PDB code: 3np5 was solved by M.E.Primo, J.Jakoncic, E.Poskus, M.R.Ermacora, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.84 / 1.80
Space group	P 41
Cell size a, b, c (Å), α, β, γ (°)	44.662, 44.662, 168.665, 90.00, 90.00, 90.00
R / Rfree (%)	16.1 / 23.9

The binding sites of Calcium atom in the Crystal Structure of An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5 (pdb code 3np5). 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 An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5, PDB code: 3np5:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5


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 An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca732 b:17.4 occ:1.00 OD1 C:ASP529 2.3 17.3 1.0 OE1 A:GLN532 2.3 22.1 1.0 OD2 C:ASP529 2.4 17.8 1.0 O B:HOH693 2.5 20.6 1.0 OD1 A:ASP529 2.5 23.8 1.0 CG C:ASP529 2.7 17.8 1.0 CD A:GLN532 3.4 21.6 1.0 CG A:ASP529 3.5 22.1 1.0 NE2 A:GLN532 3.7 18.9 1.0 OG C:SER526 4.2 19.1 1.0 CB C:ASP529 4.2 14.8 1.0 CA A:ASP529 4.3 20.0 1.0 OD2 A:ASP529 4.3 22.4 1.0 CB A:ASP529 4.4 20.9 1.0 OE2 B:GLU470 4.5 19.9 1.0 OE1 B:GLU470 4.6 15.6 1.0 N A:ASP529 4.7 21.2 1.0 CG A:GLN532 4.7 21.8 1.0 CB C:SER526 4.8 19.9 1.0 O A:ALA528 4.9 22.9 1.0 CD B:GLU470 4.9 17.2 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5


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 An Abridged Form of the Mature Ectodomain of the Human Receptor-Type Protein Tyrosine Phosphatase ICA512/Ia-2 at pH 4.5 within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca732 b:21.4 occ:1.00 OG D:SER500 2.7 25.4 1.0 O D:HOH723 2.9 31.5 1.0 N D:GLY502 3.2 14.6 1.0 N D:SER501 3.7 16.9 1.0 CA D:GLY502 3.8 15.3 1.0 CB D:SER501 3.9 16.8 1.0 CB D:SER500 4.0 20.2 1.0 C D:SER501 4.1 15.3 1.0 CA D:SER501 4.1 16.3 1.0 C D:SER500 4.3 18.4 1.0 CA D:SER500 4.5 19.9 1.0 OG D:SER501 4.8 17.9 1.0

M.E.Primo, J.Jakoncic, E.Poskus, M.R.Ermacora. Receptor-Type Protein-Tyrosine Phosphatase Ia-2-ICA512 To Be Published.