Calcium in PDB 1s3p: Crystal Structure of Rat Alpha-Parvalbumin S55D/E59D Mutant

The structure of Crystal Structure of Rat Alpha-Parvalbumin S55D/E59D Mutant, PDB code: 1s3p was solved by J.J.Tanner, M.T.Henzl, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	26.40 / 2.00
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	61.470, 51.570, 30.750, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 22.1

The binding sites of Calcium atom in the Crystal Structure of Rat Alpha-Parvalbumin S55D/E59D Mutant (pdb code 1s3p). 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 Rat Alpha-Parvalbumin S55D/E59D Mutant, PDB code: 1s3p:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Rat Alpha-Parvalbumin S55D/E59D Mutant


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 Rat Alpha-Parvalbumin S55D/E59D Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca210 b:15.7 occ:1.00 O A:PHE57 2.3 13.9 1.0 OD1 A:ASP51 2.3 13.1 1.0 OE1 A:GLU62 2.3 14.4 1.0 OD2 A:ASP53 2.4 16.8 1.0 O A:HOH303 2.5 18.3 1.0 OE2 A:GLU62 2.5 12.7 1.0 OD2 A:ASP55 2.5 14.2 1.0 CD A:GLU62 2.8 13.6 1.0 CG A:ASP55 3.4 17.3 1.0 CG A:ASP53 3.4 17.3 1.0 CG A:ASP51 3.4 12.4 1.0 C A:PHE57 3.5 15.3 1.0 OD1 A:ASP53 3.8 19.7 1.0 OD1 A:ASP55 3.8 19.4 1.0 N A:ASP55 4.1 16.5 1.0 N A:ASP53 4.1 14.9 1.0 N A:PHE57 4.2 14.4 1.0 OD2 A:ASP51 4.2 12.1 1.0 CG A:GLU62 4.2 13.8 1.0 CA A:ASP51 4.3 12.5 1.0 C A:ASP51 4.3 12.8 1.0 CB A:ASP51 4.4 13.0 1.0 CA A:PHE57 4.4 15.2 1.0 N A:LYS54 4.4 16.4 1.0 CB A:ASP55 4.4 17.1 1.0 N A:ILE58 4.4 14.0 1.0 CA A:ILE58 4.5 14.6 1.0 N A:LYS52 4.5 13.7 1.0 CB A:ASP53 4.6 16.9 1.0 N A:ASP59 4.6 12.5 1.0 CA A:ASP53 4.7 15.6 1.0 CA A:ASP55 4.7 16.8 1.0 O A:HOH391 4.7 29.7 1.0 N A:GLY56 4.8 16.8 1.0 O A:ASP51 4.8 12.4 1.0 C A:ASP53 4.8 15.8 1.0 O A:HOH406 4.9 26.6 1.0 CB A:PHE57 4.9 15.4 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Rat Alpha-Parvalbumin S55D/E59D Mutant


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 Rat Alpha-Parvalbumin S55D/E59D Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca211 b:17.0 occ:1.00 O A:LYS96 2.3 16.3 1.0 OD1 A:ASP90 2.3 14.0 1.0 OD1 A:ASP92 2.3 17.0 1.0 OD1 A:ASP94 2.4 18.1 1.0 O A:HOH304 2.5 22.4 1.0 OE1 A:GLU101 2.5 15.1 1.0 OE2 A:GLU101 2.5 17.1 1.0 CD A:GLU101 2.9 16.1 1.0 CG A:ASP92 3.2 20.9 1.0 CG A:ASP94 3.3 18.1 1.0 CG A:ASP90 3.4 14.3 1.0 C A:LYS96 3.4 16.7 1.0 OD2 A:ASP92 3.5 20.4 1.0 OD2 A:ASP94 3.7 22.3 1.0 CA A:ASP90 4.0 15.7 1.0 CB A:ASP90 4.1 12.6 1.0 N A:ASP94 4.1 21.7 1.0 N A:LYS96 4.1 15.9 1.0 N A:ASP92 4.2 20.7 1.0 O A:HOH332 4.2 24.1 1.0 N A:ILE97 4.3 14.7 1.0 CA A:ILE97 4.3 14.2 1.0 CA A:LYS96 4.3 16.3 1.0 OD2 A:ASP90 4.4 14.2 1.0 CG A:GLU101 4.4 16.5 1.0 CB A:ASP92 4.5 21.4 1.0 N A:GLY93 4.5 22.2 1.0 CB A:ASP94 4.5 21.4 1.0 N A:LYS91 4.5 19.7 1.0 C A:ASP90 4.5 18.9 1.0 N A:GLY98 4.5 15.7 1.0 CA A:ASP92 4.6 22.0 1.0 C A:ASP92 4.7 21.8 1.0 CA A:ASP94 4.7 20.9 1.0 N A:GLY95 4.8 19.0 1.0 C A:ILE97 4.9 15.5 1.0 C A:ASP94 5.0 18.8 1.0

Y.H.Lee, J.J.Tanner, J.D.Larson, M.T.Henzl. Crystal Structure of A High-Affinity Variant of Rat Alpha-Parvalbumin. Biochemistry V. 43 10008 2004.
ISSN: ISSN 0006-2960
PubMed: 15287728
DOI: 10.1021/BI0492915