Calcium in PDB 1v73: Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp.

All present enzymatic activity of Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp.:
3.1.3.48;

The structure of Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp., PDB code: 1v73 was solved by H.Tsuruta, B.Mikami, Y.Aizono, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	14.93 / 1.82
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	56.503, 76.771, 81.024, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 22.6

The binding sites of Calcium atom in the Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp. (pdb code 1v73). 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 Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp., PDB code: 1v73:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp.


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 Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2001 b:9.8 occ:1.00 OD1 A:ASP78 2.0 4.5 1.0 O A:HOH774 2.1 21.2 1.0 NE2 A:HIS80 2.1 3.6 1.0 O A:HOH772 2.2 7.3 1.0 OD1 A:ASP114 2.2 8.1 1.0 O A:ACY1001 2.7 25.0 1.0 CE1 A:HIS80 3.0 6.1 1.0 CG A:ASP78 3.1 3.9 1.0 CD2 A:HIS80 3.1 2.9 1.0 CG A:ASP114 3.2 5.5 1.0 CA A:CA2002 3.4 0.3 1.0 CB A:ASP114 3.5 7.1 1.0 C A:ACY1001 3.6 25.5 1.0 CB A:ASP78 3.7 5.8 1.0 O A:HOH758 4.0 15.4 1.0 CD2 A:HIS150 4.1 5.8 1.0 OD2 A:ASP78 4.2 4.2 1.0 ND1 A:HIS80 4.2 5.7 1.0 CE1 A:HIS207 4.2 6.8 1.0 OXT A:ACY1001 4.2 24.9 1.0 NE2 A:HIS207 4.2 4.6 1.0 NH2 A:ARG118 4.2 25.9 1.0 CG A:HIS80 4.2 5.4 1.0 O A:HIS286 4.3 7.0 1.0 OD2 A:ASP114 4.3 5.0 1.0 OD1 A:ASP304 4.3 8.4 1.0 NE2 A:HIS150 4.5 7.7 1.0 CA A:ASP78 4.5 4.8 1.0 CH3 A:ACY1001 4.5 24.3 1.0 CA A:HIS286 4.6 7.2 1.0 C A:HIS286 4.8 9.0 1.0 ND1 A:HIS286 4.9 7.0 1.0 ND2 A:ASN149 4.9 4.5 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp.


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 Cold-Active Protein-Tyrosine Phosphatase of A Psychrophile Shewanella Sp. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2002 b:0.3 occ:1.00 ND2 A:ASN149 2.0 4.5 1.0 NE2 A:HIS207 2.0 4.6 1.0 O A:HOH774 2.1 21.2 1.0 ND1 A:HIS286 2.2 7.0 1.0 OD1 A:ASP114 2.3 8.1 1.0 CD2 A:HIS207 2.9 5.2 1.0 CE1 A:HIS286 3.0 9.2 1.0 CE1 A:HIS207 3.1 6.8 1.0 CG A:ASN149 3.2 6.0 1.0 CG A:ASP114 3.3 5.5 1.0 CG A:HIS286 3.3 8.8 1.0 CA A:CA2001 3.4 9.8 1.0 CH3 A:ACY1001 3.4 24.3 1.0 C A:ACY1001 3.6 25.5 1.0 OD2 A:ASP114 3.6 5.0 1.0 OD1 A:ASN149 3.6 10.3 1.0 O A:ACY1001 3.6 25.0 1.0 CA A:HIS286 3.7 7.2 1.0 CB A:HIS286 3.8 6.7 1.0 OD1 A:ASP78 3.9 4.5 1.0 CD2 A:HIS150 4.0 5.8 1.0 CG A:HIS207 4.1 5.9 1.0 NE2 A:HIS286 4.2 7.4 1.0 ND1 A:HIS207 4.2 6.1 1.0 O A:HIS286 4.2 7.0 1.0 OXT A:ACY1001 4.2 24.9 1.0 CD2 A:HIS286 4.3 6.5 1.0 CB A:ASN149 4.4 6.9 1.0 N A:ASN149 4.4 4.7 1.0 C A:HIS286 4.5 9.0 1.0 O A:THR255 4.5 5.6 1.0 CB A:ASP114 4.5 7.1 1.0 NE2 A:HIS150 4.6 7.7 1.0 N A:HIS286 4.7 6.7 1.0 CA A:ASN149 4.9 5.2 1.0 O A:HOH772 4.9 7.3 1.0 N A:HIS150 5.0 5.4 1.0 CG A:ASP78 5.0 3.9 1.0

H.Tsuruta, B.Mikami, Y.Aizono. Crystal Structure of Cold-Active Protein-Tyrosine Phosphatase From A Psychrophile, Shewanella Sp J.Biochem.(Tokyo) V. 137 69 2005.
ISSN: ISSN 0021-924X
PubMed: 15713885
DOI: 10.1093/JB/MVI010