Calcium in PDB 1dsy: C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine

The structure of C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine, PDB code: 1dsy was solved by N.Verdaguer, S.Corbalan-Garcia, W.F.Ochoa, I.Fita, J.C.Gomez-Fernandez, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	18.00 / 2.60
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	58.800, 58.800, 91.700, 90.00, 90.00, 120.00
R / Rfree (%)	19.5 / 23.3

The binding sites of Calcium atom in the C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine (pdb code 1dsy). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine, PDB code: 1dsy:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:25.0 occ:1.00 O A:MET186 2.2 22.1 1.0 OD2 A:ASP246 2.3 21.4 1.0 OD1 A:ASP187 2.4 32.5 1.0 OD2 A:ASP254 2.4 29.6 1.0 OD1 A:ASP248 2.6 22.6 1.0 OD2 A:ASP248 2.7 25.6 1.0 CG A:ASP248 3.0 22.5 1.0 O A:HOH304 3.2 24.5 1.0 C A:MET186 3.2 24.9 1.0 CG A:ASP187 3.5 29.9 1.0 CG A:ASP246 3.5 19.7 1.0 CG A:ASP254 3.6 27.9 1.0 O3 A:PSF401 3.7 47.7 0.5 CB A:MET186 3.8 26.1 1.0 CA A:CA502 3.9 23.4 1.0 N A:ASP187 4.0 25.6 1.0 CA A:ASP187 4.0 28.0 1.0 O A:HOH301 4.0 20.0 1.0 CA A:MET186 4.1 24.7 1.0 O A:HOH335 4.2 22.2 0.5 OD1 A:ASP246 4.2 17.7 1.0 CB A:ASP254 4.2 24.9 1.0 OD2 A:ASP187 4.2 30.9 1.0 CB A:ASP187 4.3 28.7 1.0 CB A:ASP248 4.5 20.2 1.0 CB A:ASP246 4.6 19.6 1.0 OD1 A:ASP254 4.6 29.8 1.0 O A:ASP246 4.9 17.2 1.0

Calcium binding site 2 out of 2 in the C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of C2 Domain From Protein Kinase C (Alpha) Complexed with CA2+ and Phosphatidylserine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca502 b:23.4 occ:1.00 O4 A:PSF401 2.2 48.2 0.5 O A:TRP247 2.3 17.4 1.0 OD1 A:ASP248 2.4 22.6 1.0 O3 A:PSF401 2.5 47.7 0.5 OD2 A:ASP193 2.5 17.1 1.0 OD1 A:ASP246 2.6 17.7 1.0 OD1 A:ASP187 2.7 32.5 1.0 OD2 A:ASP187 2.7 30.9 1.0 P A:PSF401 2.8 47.8 0.5 CG A:ASP187 3.0 29.9 1.0 CG A:ASP246 3.2 19.7 1.0 OD2 A:ASP246 3.2 21.4 1.0 C A:TRP247 3.4 18.5 1.0 CG A:ASP248 3.6 22.5 1.0 CG A:ASP193 3.6 18.7 1.0 O2 A:PSF401 3.7 46.5 0.5 C2 A:PSF401 3.7 43.7 0.5 CA A:CA501 3.9 25.0 1.0 O1 A:PSF401 4.0 46.8 0.5 CA A:ASP248 4.0 22.6 1.0 N A:ASP248 4.1 20.8 1.0 N A:ASP193 4.1 18.0 1.0 CB A:ASP193 4.1 16.4 1.0 O A:HOH328 4.3 28.6 1.0 N A:TRP247 4.3 16.1 1.0 CB A:ASP248 4.4 20.2 1.0 CB A:ASP187 4.4 28.7 1.0 C A:ASP246 4.4 17.0 1.0 CA A:TRP247 4.4 16.8 1.0 OD2 A:ASP248 4.5 25.6 1.0 O A:ASP246 4.6 17.2 1.0 CB A:ASP246 4.6 19.6 1.0 CA A:SER192 4.7 22.2 1.0 OD1 A:ASP193 4.7 21.7 1.0 CA A:ASP193 4.7 17.3 1.0 C A:SER192 4.8 19.1 1.0 O A:HOH335 4.8 22.2 0.5

N.Verdaguer, S.Corbalan-Garcia, W.F.Ochoa, I.Fita, J.C.Gomez-Fernandez. Ca(2+) Bridges the C2 Membrane-Binding Domain of Protein Kinase Calpha Directly to Phosphatidylserine. Embo J. V. 18 6329 1999.
ISSN: ISSN 0261-4189
PubMed: 10562545
DOI: 10.1093/EMBOJ/18.22.6329