Calcium in PDB 5a51: The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine

The structure of The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine, PDB code: 5a51 was solved by M.Diaz, A.Albert, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.787 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	35.583, 89.769, 109.642, 90.00, 90.00, 90.00
R / Rfree (%)	19.23 / 22.17

The binding sites of Calcium atom in the The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine (pdb code 5a51). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine, PDB code: 5a51:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1195 b:15.3 occ:1.00 OD2 A:ASP102 2.3 15.6 1.0 O A:HOH2035 2.4 29.5 1.0 O A:HOH2034 2.5 28.1 1.0 O A:ARG50 2.5 16.6 1.0 OD2 A:ASP104 2.5 20.2 1.0 OD1 A:ASP51 2.5 17.1 1.0 OD1 A:ASP104 2.6 17.2 1.0 O A:HOH2161 2.7 17.0 1.0 CG A:ASP104 2.9 16.5 1.0 C A:ARG50 3.4 13.1 1.0 CG A:ASP102 3.5 10.4 1.0 CG A:ASP51 3.7 15.7 1.0 CA A:CA1196 3.8 12.1 1.0 OD2 A:ASP110 3.9 27.3 1.0 N A:ASP51 4.0 14.7 1.0 CA A:ASP51 4.1 16.5 1.0 O A:HOH2165 4.2 20.8 1.0 CB A:ARG50 4.3 14.2 1.0 OD1 A:ASP102 4.3 10.1 1.0 CB A:ASP104 4.4 12.0 1.0 O A:HOH2164 4.4 26.6 1.0 CA A:ARG50 4.5 13.3 1.0 CB A:ASP51 4.5 16.9 1.0 OD2 A:ASP51 4.5 16.8 1.0 CB A:ASP102 4.5 10.6 1.0 CG A:ASP110 4.6 21.4 1.0 O A:HOH2036 4.6 33.5 1.0 O A:HOH2040 4.7 15.9 1.0 O A:ASP102 4.9 12.3 1.0 O A:LYS108 4.9 14.4 1.0 CB A:ASP110 5.0 14.9 1.0

Calcium binding site 2 out of 4 in the The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1196 b:12.1 occ:1.00 OD2 A:ASP56 2.4 13.7 1.0 OD1 A:ASP102 2.4 10.1 1.0 OD1 A:ASP104 2.4 17.2 1.0 O A:HIS103 2.5 9.6 1.0 O A:HOH2040 2.5 15.9 1.0 OD2 A:ASP51 2.5 16.8 1.0 OD1 A:ASP51 2.6 17.1 1.0 CG A:ASP51 2.9 15.7 1.0 OD2 A:ASP102 3.0 15.6 1.0 CG A:ASP102 3.0 10.4 1.0 CG A:ASP56 3.4 12.0 1.0 C A:HIS103 3.4 10.1 1.0 CG A:ASP104 3.6 16.5 1.0 CA A:CA1195 3.8 15.3 1.0 CB A:ASP56 3.9 10.5 1.0 CA A:ASP104 4.0 10.1 1.0 N A:ASP104 4.0 8.4 1.0 N A:ASP56 4.1 8.4 1.0 O A:HOH2041 4.4 21.4 1.0 N A:HIS103 4.4 9.9 1.0 O A:HOH2167 4.4 18.6 1.0 CB A:ASP104 4.4 12.0 1.0 CB A:ASP51 4.4 16.9 1.0 C A:ASP102 4.4 9.5 1.0 CB A:ASP102 4.5 10.6 1.0 OD1 A:ASP56 4.5 16.0 1.0 OD2 A:ASP104 4.5 20.2 1.0 O A:HOH2164 4.5 26.6 1.0 CA A:HIS103 4.5 9.6 1.0 CA A:ASP56 4.6 10.3 1.0 O A:ASP102 4.6 12.3 1.0 O A:HOH2161 4.7 17.0 1.0 C A:SER55 4.8 10.3 1.0 CA A:SER55 4.9 11.9 1.0 CA A:ASP102 4.9 10.7 1.0

Calcium binding site 3 out of 4 in the The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1195 b:10.1 occ:1.00 OD1 B:ASP104 2.4 13.4 1.0 O B:HIS103 2.4 11.0 1.0 OD2 B:ASP56 2.4 11.9 1.0 OD1 B:ASP102 2.4 9.7 1.0 O B:HOH2048 2.4 13.5 1.0 OD2 B:ASP51 2.5 12.4 1.0 OD1 B:ASP51 2.6 12.6 1.0 CG B:ASP51 2.9 13.2 1.0 CG B:ASP102 3.1 8.1 1.0 OD2 B:ASP102 3.2 10.8 1.0 C B:HIS103 3.4 11.7 1.0 CG B:ASP56 3.4 12.9 1.0 CG B:ASP104 3.6 12.9 1.0 CA B:CA1196 3.8 10.1 1.0 CB B:ASP56 4.0 10.9 1.0 CA B:ASP104 4.0 11.0 1.0 O B:HOH2047 4.1 26.0 1.0 N B:ASP104 4.1 9.4 1.0 N B:ASP56 4.2 9.1 1.0 O B:HOH2068 4.2 28.1 1.0 CB B:ASP104 4.4 11.3 1.0 CB B:ASP51 4.4 13.2 1.0 C B:ASP102 4.4 8.9 1.0 O B:HOH2032 4.4 26.0 1.0 N B:HIS103 4.4 8.3 1.0 O B:HOH2151 4.5 21.4 1.0 OD1 B:ASP56 4.5 16.7 1.0 OD2 B:ASP104 4.5 13.6 1.0 CA B:HIS103 4.5 11.1 1.0 O B:ASP102 4.5 8.3 1.0 CB B:ASP102 4.6 9.2 1.0 O B:HOH2049 4.6 19.0 1.0 CA B:ASP56 4.7 10.6 1.0 C B:SER55 4.9 12.1 1.0 CA B:ASP102 5.0 8.1 1.0

Calcium binding site 4 out of 4 in the The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of The Crystal Structure of Arabidopsis Thaliana CAR4 in Complex with Two Calcium Ions and Phophatidyl Serine within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1196 b:10.1 occ:1.00 OD2 B:ASP102 2.4 10.8 1.0 OD2 B:ASP110 2.4 15.0 1.0 O B:HOH2042 2.4 16.1 1.0 OD1 B:ASP51 2.5 12.6 1.0 O B:ARG50 2.5 12.5 1.0 OD2 B:ASP104 2.5 13.6 1.0 OD1 B:ASP104 2.6 13.4 1.0 CG B:ASP104 2.9 12.9 1.0 C B:ARG50 3.4 11.9 1.0 CG B:ASP110 3.5 15.0 1.0 CG B:ASP102 3.5 8.1 1.0 CG B:ASP51 3.6 13.2 1.0 CA B:CA1195 3.8 10.1 1.0 N B:ASP51 4.0 11.8 1.0 CA B:ASP51 4.0 13.8 1.0 O B:HOH2047 4.0 26.0 1.0 CB B:ASP110 4.1 9.8 1.0 O B:HOH2041 4.2 25.2 1.0 O B:HOH2148 4.2 20.0 1.0 OD1 B:ASP102 4.2 9.7 1.0 CB B:ARG50 4.2 11.4 1.0 O B:HOH2149 4.3 25.7 1.0 CB B:ASP104 4.4 11.3 1.0 CB B:ASP51 4.4 13.2 1.0 OD2 B:ASP51 4.4 12.4 1.0 CA B:ARG50 4.4 11.9 1.0 OD1 B:ASP110 4.5 19.7 1.0 O B:HOH2028 4.6 28.6 1.0 CB B:ASP102 4.6 9.2 1.0 O B:ASP102 4.9 8.3 1.0 O B:HOH2048 4.9 13.5 1.0 N B:ASP110 5.0 8.7 1.0

M.Diaz, M.J.Sanchez-Barrena, J.M.Gonzalez-Rubio, L.Rodriguez, D.Fernandez, R.Antoni, C.Yunta, B.Belda-Palazon, M.Gonzalez-Guzman, M.Peirats-Llobet, M.Menendez, J.Boskovic, J.A.Marquez, P.L.Rodriguez, A.Albert. Calcium-Dependent Oligomerization of Car Proteins at Cell Membrane Modulates Aba Signaling. Proc.Natl.Acad.Sci.Usa V. 113 E396 2016.
ISSN: ISSN 0027-8424
PubMed: 26719420
DOI: 10.1073/PNAS.1512779113