Calcium in PDB 3n4w: Crystal Structure of An Abridged Ser to Ala Mutant of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase ICA512/Ia-2 at pH 7.5

The structure of Crystal Structure of An Abridged Ser to Ala Mutant of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase ICA512/Ia-2 at pH 7.5, PDB code: 3n4w 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)	19.37 / 1.45
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	31.472, 66.016, 73.650, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 22.7

The binding sites of Calcium atom in the Crystal Structure of An Abridged Ser to Ala Mutant of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase ICA512/Ia-2 at pH 7.5 (pdb code 3n4w). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of An Abridged Ser to Ala Mutant of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase ICA512/Ia-2 at pH 7.5, PDB code: 3n4w:

Calcium binding site 1 out of 1 in the Crystal Structure of An Abridged Ser to Ala Mutant of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase ICA512/Ia-2 at pH 7.5


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 Ser to Ala Mutant of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase ICA512/Ia-2 at pH 7.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca600 b:16.5 occ:1.00 O A:HOH701 2.3 22.4 1.0 O A:HOH703 2.4 17.6 1.0 ND1 A:HIS498 2.6 17.6 1.0 CE1 A:HIS498 3.4 16.6 1.0 CG A:HIS498 3.6 16.7 1.0 CB A:HIS498 3.9 16.8 1.0 CA A:HIS498 4.1 16.3 1.0 NE2 A:HIS498 4.6 20.1 1.0 CD2 A:HIS498 4.7 18.4 1.0 O A:GLU495 4.8 18.5 1.0 C A:HIS498 4.9 17.5 1.0

M.E.Primo, S.Klinke, M.P.Sica, F.A.Goldbaum, J.Jakoncic, E.Poskus, M.R.Ermacora. Structure of the Mature Ectodomain of the Human Receptor-Type Protein-Tyrosine Phosphatase Ia-2. J.Biol.Chem. V. 283 4674 2008.
ISSN: ISSN 0021-9258
PubMed: 18048354
DOI: 10.1074/JBC.M708144200