Calcium in PDB 1svy: Severin Domain 2, 1.75 Angstrom Crystal Structure

The structure of Severin Domain 2, 1.75 Angstrom Crystal Structure, PDB code: 1svy was solved by Y.A.Puius, E.V.Fedorov, L.Eichinger, M.Sullivan, M.Schleicher, S.C.Almo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 1.75
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	33.352, 49.218, 62.790, 90.00, 90.00, 90.00
R / Rfree (%)	18.4 / 24.6

The structure of Severin Domain 2, 1.75 Angstrom Crystal Structure also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Calcium atom in the Severin Domain 2, 1.75 Angstrom Crystal Structure (pdb code 1svy). 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 Severin Domain 2, 1.75 Angstrom Crystal Structure, PDB code: 1svy:

Calcium binding site 1 out of 1 in the Severin Domain 2, 1.75 Angstrom Crystal Structure


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Severin Domain 2, 1.75 Angstrom Crystal Structure within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1 b:32.3 occ:1.00 O A:PRO229 2.2 13.4 1.0 OD1 A:ASP222 2.4 17.0 1.0 O A:GLY227 2.6 13.2 1.0 O A:HOH39 2.7 27.0 1.0 O A:HOH24 2.8 24.0 1.0 O A:HOH15 2.8 21.4 1.0 CG A:ASP222 3.3 17.8 1.0 C A:GLY227 3.3 12.5 1.0 C A:PRO229 3.4 14.0 1.0 OD2 A:ASP222 3.5 19.2 1.0 CA A:GLY227 3.8 12.0 1.0 N A:PRO229 3.9 14.3 1.0 O A:HOH37 4.0 26.4 1.0 O A:HOH17 4.0 22.1 1.0 C A:LEU228 4.1 13.9 1.0 CA A:PRO229 4.1 12.9 1.0 CD A:PRO229 4.2 14.3 1.0 O A:HOH49 4.2 28.6 1.0 N A:LEU228 4.3 12.3 1.0 O A:LEU228 4.4 13.4 1.0 N A:LYS230 4.5 15.1 1.0 CB A:ASP222 4.5 15.7 1.0 O A:HOH43 4.5 27.5 1.0 O A:HOH62 4.6 32.9 1.0 CA A:LEU228 4.6 13.3 1.0 CA A:LYS230 4.7 16.9 1.0 CB A:PRO229 4.7 16.0 1.0 O A:HOH18 4.8 22.2 1.0 O A:HOH105 5.0 48.6 1.0

Y.A.Puius, E.V.Fedorov, L.Eichinger, M.Schleicher, S.C.Almo. Mapping the Functional Surface of Domain 2 in the Gelsolin Superfamily. Biochemistry V. 39 5322 2000.
ISSN: ISSN 0006-2960
PubMed: 10820002
DOI: 10.1021/BI992364D