Calcium in PDB 4icb: Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography

The structure of Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography, PDB code: 4icb was solved by L.A.Svensson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 1.60
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	56.130, 43.000, 29.320, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Calcium atom in the Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography (pdb code 4icb). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography, PDB code: 4icb:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca76 b:7.6 occ:1.00 O A:ASP19 2.2 7.9 1.0 O A:ALA14 2.3 9.4 1.0 O A:GLN22 2.4 6.5 1.0 OE1 A:GLU27 2.4 10.4 1.0 O A:HOH78 2.4 11.5 1.0 O A:GLU17 2.5 9.3 1.0 OE2 A:GLU27 2.6 8.8 1.0 CD A:GLU27 2.9 7.5 1.0 C A:ALA14 3.4 9.6 1.0 C A:ASP19 3.5 7.7 1.0 C A:GLN22 3.6 5.6 1.0 C A:GLU17 3.7 10.1 1.0 CA A:ALA14 3.9 9.5 1.0 N A:ASP19 4.0 8.8 1.0 N A:GLU17 4.1 11.1 1.0 CA A:ASP19 4.3 8.3 1.0 C A:GLY18 4.3 7.7 1.0 N A:SER24 4.3 8.2 1.0 CA A:LEU23 4.3 6.7 1.0 N A:PRO20 4.4 9.1 1.0 CG A:GLU27 4.4 6.5 1.0 N A:GLN22 4.4 6.1 1.0 CA A:PRO20 4.5 9.4 1.0 N A:LEU23 4.5 6.5 1.0 N A:ALA15 4.5 9.8 1.0 CA A:GLU17 4.5 10.8 1.0 CB A:ALA14 4.5 8.4 1.0 CA A:GLN22 4.6 6.5 1.0 OE1 A:GLU60 4.6 12.1 1.0 C A:PRO20 4.6 11.0 1.0 C A:LEU23 4.7 7.2 1.0 CG A:GLU17 4.7 13.8 1.0 CB A:ASP19 4.7 8.7 1.0 N A:GLY18 4.7 10.8 1.0 CA A:GLY18 4.7 10.9 1.0 O A:TYR13 4.8 9.3 1.0 O A:GLY18 4.8 9.2 1.0 N A:LYS16 4.8 9.8 1.0 O A:HOH87 4.8 21.6 1.0 CA A:ALA15 4.9 9.9 1.0 O A:PRO20 5.0 12.7 1.0 C A:ALA15 5.0 10.2 1.0

Calcium binding site 2 out of 2 in the Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca77 b:12.8 occ:1.00 OD1 A:ASN56 2.3 19.6 1.0 OD1 A:ASP58 2.4 18.3 1.0 O A:GLU60 2.4 12.0 1.0 OD1 A:ASP54 2.4 15.0 1.0 OE1 A:GLU65 2.5 12.5 1.0 OE2 A:GLU65 2.5 15.7 1.0 O A:HOH79 2.5 11.9 1.0 CD A:GLU65 2.9 16.4 1.0 CG A:ASP58 3.2 17.9 1.0 CG A:ASP54 3.4 12.8 1.0 CG A:ASN56 3.5 21.7 1.0 OD2 A:ASP58 3.6 16.2 1.0 C A:GLU60 3.6 11.4 1.0 ND2 A:ASN56 4.1 20.8 1.0 CA A:ASP54 4.2 15.0 1.0 CB A:ASP54 4.2 13.8 1.0 N A:GLU60 4.2 11.9 1.0 N A:ASN56 4.3 22.3 1.0 N A:ASP58 4.3 19.2 1.0 OD2 A:ASP54 4.3 13.3 1.0 CA A:GLU60 4.4 10.7 1.0 CG A:GLU65 4.4 12.6 1.0 CA A:VAL61 4.5 9.5 1.0 N A:VAL61 4.5 11.2 1.0 O A:HOH93 4.5 26.5 1.0 C A:ASP54 4.5 15.4 1.0 CB A:ASP58 4.6 17.1 1.0 OE1 A:GLN22 4.6 13.1 1.0 N A:LYS55 4.6 17.0 1.0 CB A:GLU60 4.6 12.4 1.0 CB A:ASN56 4.6 20.7 1.0 N A:GLY57 4.6 21.2 1.0 N A:SER62 4.7 10.4 1.0 CA A:ASN56 4.8 21.8 1.0 CA A:ASP58 4.8 18.3 1.0 C A:ASN56 4.9 22.5 1.0 N A:GLY59 5.0 14.6 1.0

L.A.Svensson, E.Thulin, S.Forsen. Proline Cis-Trans Isomers in Calbindin D9K Observed By X-Ray Crystallography. J.Mol.Biol. V. 223 601 1992.
ISSN: ISSN 0022-2836
PubMed: 1542107
DOI: 10.1016/0022-2836(92)90976-Q