Calcium in PDB 1b9o: Human Alpha-Lactalbumin, Low Temperature Form

The structure of Human Alpha-Lactalbumin, Low Temperature Form, PDB code: 1b9o was solved by K.Harata, Y.Abe, M.Muraki, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	23.10 / 1.15
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	33.190, 49.550, 64.200, 90.00, 90.00, 90.00
R / Rfree (%)	12.2 / 16.2

The binding sites of Calcium atom in the Human Alpha-Lactalbumin, Low Temperature Form (pdb code 1b9o). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Human Alpha-Lactalbumin, Low Temperature Form, PDB code: 1b9o:

Calcium binding site 1 out of 1 in the Human Alpha-Lactalbumin, Low Temperature Form


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Human Alpha-Lactalbumin, Low Temperature Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca124 b:12.2 occ:1.00 O A:ASP84 2.2 13.6 1.0 O A:LYS79 2.3 13.6 1.0 OD1 A:ASP88 2.4 12.9 1.0 OD1 A:ASP82 2.4 15.3 1.0 OD1 A:ASP87 2.4 16.1 1.0 O A:HOH125 2.4 14.7 1.0 O A:HOH126 2.5 17.2 1.0 CG A:ASP82 3.4 15.8 1.0 C A:ASP84 3.4 12.3 1.0 CG A:ASP87 3.5 15.3 1.0 C A:LYS79 3.5 11.6 1.0 CG A:ASP88 3.5 11.8 1.0 OD2 A:ASP82 3.8 20.0 1.0 OD2 A:ASP87 3.9 19.0 1.0 OD2 A:ASP88 4.0 14.6 1.0 CA A:PHE80 4.2 11.1 1.0 N A:PHE80 4.3 11.3 1.0 CA A:ILE85 4.3 11.8 1.0 N A:ILE85 4.3 11.8 1.0 CA A:ASP84 4.4 13.3 1.0 N A:ASP84 4.4 14.3 1.0 N A:ASP88 4.4 11.0 1.0 CB A:ASP84 4.5 13.7 1.0 CA A:LYS79 4.5 12.1 1.0 O A:ASP82 4.5 17.3 1.0 N A:ASP82 4.6 16.3 1.0 O A:HOH143 4.6 35.4 1.0 CB A:ASP82 4.7 17.3 1.0 C A:ASP82 4.7 15.0 1.0 C A:PHE80 4.7 11.9 1.0 CB A:ASP87 4.7 14.0 1.0 N A:ASP87 4.7 11.0 1.0 CB A:ASP88 4.7 11.8 1.0 CB A:LYS79 4.8 13.3 1.0 C A:ILE85 4.8 12.2 1.0 CD1 A:PHE80 4.8 14.1 1.0 CA A:ASP82 4.8 16.2 1.0 N A:LEU81 4.9 12.4 1.0 N A:THR86 4.9 12.0 1.0

K.Harata, Y.Abe, M.Muraki. Crystallographic Evaluation of Internal Motion of Human Alpha-Lactalbumin Refined By Full-Matrix Least-Squares Method. J.Mol.Biol. V. 287 347 1999.
ISSN: ISSN 0022-2836
PubMed: 10080897
DOI: 10.1006/JMBI.1999.2598