Calcium in PDB 3icb: The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins

The structure of The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins, PDB code: 3icb was solved by D.M.E.Szebenyi, K.Moffat, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	9.00 / 2.30
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	56.200, 42.600, 29.200, 90.00, 90.00, 90.00
R / Rfree (%)	n/a / n/a

The binding sites of Calcium atom in the The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins (pdb code 3icb). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins, PDB code: 3icb:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca76 b:3.6 occ:1.00 O A:ALA14 2.2 3.8 1.0 O A:GLN22 2.2 3.8 1.0 OE2 A:GLU27 2.3 8.2 1.0 O A:ASP19 2.4 3.4 1.0 O A:GLU17 2.4 3.8 1.0 OE1 A:GLU27 2.5 7.2 1.0 O A:HOH80 2.5 25.0 1.0 CD A:GLU27 2.8 6.5 1.0 C A:ALA14 3.2 3.5 1.0 C A:GLN22 3.4 5.5 1.0 C A:GLU17 3.6 3.4 1.0 C A:ASP19 3.6 4.1 1.0 CA A:ALA14 3.8 2.9 1.0 N A:ASP19 4.0 3.1 1.0 CG A:GLU27 4.3 3.4 1.0 CA A:LEU23 4.3 3.2 1.0 N A:LEU23 4.3 3.2 1.0 N A:ALA15 4.3 2.0 1.0 N A:SER24 4.3 2.9 1.0 C A:GLY18 4.4 3.1 1.0 N A:GLY18 4.4 4.0 1.0 CA A:ASP19 4.4 4.4 1.0 N A:GLU17 4.4 2.4 1.0 N A:GLN22 4.5 8.2 1.0 CA A:GLN22 4.5 6.5 1.0 CG A:GLU17 4.5 5.7 1.0 N A:PRO20 4.5 3.9 1.0 CA A:GLU17 4.6 2.6 1.0 C A:LEU23 4.6 2.4 1.0 CB A:ALA14 4.6 3.0 1.0 CA A:GLY18 4.6 3.9 1.0 CA A:PRO20 4.6 3.7 1.0 CB A:SER24 4.6 2.0 1.0 O A:TYR13 4.7 2.3 1.0 CA A:ALA15 4.8 2.0 1.0 CB A:ASP19 4.9 5.5 1.0 O A:HOH97 4.9 25.0 0.8 C A:PRO20 4.9 4.8 1.0 CB A:GLU27 5.0 2.0 1.0 N A:LYS16 5.0 2.0 1.0

Calcium binding site 2 out of 2 in the The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of The Refined Structure of Vitamin D-Dependent Calcium- Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca77 b:5.0 occ:1.00 O A:HOH79 2.2 25.0 1.0 O A:GLU60 2.3 4.0 1.0 OD1 A:ASP58 2.3 10.8 1.0 OE1 A:GLU65 2.3 2.5 1.0 OD1 A:ASP54 2.4 2.0 1.0 OD1 A:ASN56 2.5 9.3 1.0 OE2 A:GLU65 2.6 2.8 1.0 CD A:GLU65 2.8 2.0 1.0 CG A:ASP58 3.2 9.7 1.0 C A:GLU60 3.4 3.7 1.0 CG A:ASP54 3.5 2.0 1.0 OD2 A:ASP58 3.6 10.6 1.0 CG A:ASN56 3.7 8.6 1.0 N A:ASN56 4.2 9.9 1.0 CA A:ASP54 4.2 5.7 1.0 CG A:GLU65 4.3 3.9 1.0 N A:VAL61 4.3 3.2 1.0 N A:GLU60 4.3 4.3 1.0 N A:GLY57 4.3 12.8 1.0 OD2 A:ASP54 4.4 2.3 1.0 CB A:ASP54 4.4 2.0 1.0 CA A:GLU60 4.4 3.9 1.0 N A:LYS55 4.4 10.0 1.0 CA A:VAL61 4.5 2.0 1.0 N A:ASP58 4.5 10.5 1.0 ND2 A:ASN56 4.5 8.9 1.0 CB A:ASP58 4.5 7.7 1.0 C A:ASP54 4.6 7.9 1.0 CB A:ASN56 4.7 8.9 1.0 CA A:ASN56 4.7 10.5 1.0 CB A:GLU60 4.8 5.7 1.0 N A:SER62 4.9 3.0 1.0 CA A:ASP58 4.9 8.8 1.0 OE1 A:GLN22 5.0 14.1 1.0

D.M.Szebenyi, K.Moffat. The Refined Structure of Vitamin D-Dependent Calcium-Binding Protein From Bovine Intestine. Molecular Details, Ion Binding, and Implications For the Structure of Other Calcium-Binding Proteins. J.Biol.Chem. V. 261 8761 1986.
ISSN: ISSN 0021-9258
PubMed: 3722173