Calcium in PDB 2ddu: Crystal Structure of the Third Repeat Domain of Reelin

The structure of Crystal Structure of the Third Repeat Domain of Reelin, PDB code: 2ddu was solved by T.Nogi, N.Yasui, J.Takagi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.05
Space group	H 3 2
Cell size a, b, c (Å), α, β, γ (°)	129.932, 129.932, 122.485, 90.00, 90.00, 120.00
R / Rfree (%)	23.4 / 26.5

The structure of Crystal Structure of the Third Repeat Domain of Reelin also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Chlorine	(Cl)	1 atom

The binding sites of Calcium atom in the Crystal Structure of the Third Repeat Domain of Reelin (pdb code 2ddu). 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 Crystal Structure of the Third Repeat Domain of Reelin, PDB code: 2ddu:

Calcium binding site 1 out of 1 in the Crystal Structure of the Third Repeat Domain of Reelin


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Third Repeat Domain of Reelin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1 b:31.1 occ:1.00 O A:HOH97 2.2 30.0 1.0 O A:ARG1454 2.3 34.1 1.0 O A:ASP1480 2.3 35.8 1.0 OE2 A:GLU1456 2.4 39.1 1.0 OD1 A:ASP1593 2.4 27.1 1.0 O A:ARG1482 2.4 32.1 1.0 OD2 A:ASP1593 3.1 29.9 1.0 CG A:ASP1593 3.1 29.2 1.0 CD A:GLU1456 3.5 44.0 1.0 C A:ARG1454 3.5 34.5 1.0 C A:ASP1480 3.6 36.6 1.0 C A:ARG1482 3.6 32.8 1.0 N A:ARG1482 4.0 34.0 1.0 OD2 A:ASP1480 4.1 49.4 1.0 C A:GLY1481 4.1 34.8 1.0 OD1 A:ASP1594 4.2 32.2 1.0 O A:HOH4 4.2 31.1 1.0 OE1 A:GLU1456 4.2 45.1 1.0 CA A:ARG1454 4.2 36.3 1.0 CB A:ARG1454 4.4 36.6 1.0 CG A:GLU1456 4.4 43.4 1.0 CA A:GLY1481 4.4 35.0 1.0 N A:GLY1481 4.4 35.9 1.0 CA A:ARG1482 4.4 34.1 1.0 N A:ASP1480 4.5 34.9 1.0 O A:PHE1455 4.5 37.9 1.0 N A:PHE1455 4.5 34.9 1.0 C A:PHE1455 4.5 38.0 1.0 CB A:PHE1455 4.6 34.6 1.0 CA A:ASP1480 4.6 37.2 1.0 CB A:ASP1593 4.6 26.9 1.0 O A:GLY1481 4.6 35.7 1.0 N A:SER1483 4.6 32.2 1.0 CA A:PHE1455 4.7 36.0 1.0 CA A:SER1483 4.8 31.7 1.0

T.Nogi, N.Yasui, M.Hattori, K.Iwasaki, J.Takagi. Structure of A Signaling-Competent Reelin Fragment Revealed By X-Ray Crystallography and Electron Tomography Embo J. V. 25 3675 2006.
ISSN: ISSN 0261-4189
PubMed: 16858396
DOI: 10.1038/SJ.EMBOJ.7601240