Calcium in PDB 1ajj: Ldl Receptor Ligand-Binding Module 5, Calcium-Coordinating

The structure of Ldl Receptor Ligand-Binding Module 5, Calcium-Coordinating, PDB code: 1ajj was solved by D.Fass, S.C.Blacklow, P.S.Kim, J.M.Berger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 1.70
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	53.450, 53.450, 26.760, 90.00, 90.00, 120.00
R / Rfree (%)	20.9 / 24

The binding sites of Calcium atom in the Ldl Receptor Ligand-Binding Module 5, Calcium-Coordinating (pdb code 1ajj). 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 Ldl Receptor Ligand-Binding Module 5, Calcium-Coordinating, PDB code: 1ajj:

Calcium binding site 1 out of 1 in the Ldl Receptor Ligand-Binding Module 5, Calcium-Coordinating


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Ldl Receptor Ligand-Binding Module 5, Calcium-Coordinating within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca73 b:9.8 occ:1.00 O A:TRP22 2.3 9.3 1.0 O A:GLY27 2.3 12.5 1.0 OD2 A:ASP35 2.4 5.3 1.0 OD1 A:ASP25 2.4 11.4 1.0 OD2 A:ASP29 2.5 10.6 1.0 OE2 A:GLU36 2.5 8.6 1.0 CG A:ASP25 3.3 12.0 1.0 CG A:ASP29 3.4 9.7 1.0 C A:TRP22 3.5 9.5 1.0 CD A:GLU36 3.5 9.5 1.0 C A:GLY27 3.6 12.7 1.0 CG A:ASP35 3.6 7.6 1.0 OD2 A:ASP25 3.7 13.7 1.0 CG A:GLU36 3.9 9.2 1.0 N A:ASP29 4.0 9.8 1.0 CA A:TRP22 4.1 9.9 1.0 CB A:ASP29 4.1 9.6 1.0 CB A:TRP22 4.1 9.9 1.0 OD1 A:ASP29 4.2 10.9 1.0 CB A:ASP35 4.2 7.4 1.0 N A:ASP25 4.2 11.0 1.0 N A:GLY27 4.3 13.9 1.0 N A:PRO28 4.4 12.1 1.0 CB A:ASP25 4.4 11.3 1.0 CA A:GLY27 4.4 13.1 1.0 CA A:PRO28 4.5 11.5 1.0 C A:PRO28 4.5 10.8 1.0 O A:ASP35 4.5 8.4 1.0 N A:ARG23 4.6 9.0 1.0 OD1 A:ASP35 4.6 7.7 1.0 OE1 A:GLU36 4.6 11.6 1.0 N A:CYS24 4.6 9.0 1.0 CA A:ASP29 4.7 9.6 1.0 CA A:ASP25 4.8 11.8 1.0 N A:GLY26 4.8 13.2 1.0 C A:ASP35 4.9 8.3 1.0 CA A:ARG23 4.9 8.8 1.0 CD1 A:ILE18 4.9 8.8 1.0 C A:ARG23 5.0 8.9 1.0

D.Fass, S.Blacklow, P.S.Kim, J.M.Berger. Molecular Basis of Familial Hypercholesterolaemia From Structure of Ldl Receptor Module. Nature V. 388 691 1997.
ISSN: ISSN 0028-0836
PubMed: 9262405
DOI: 10.1038/41798