Sodium in PDB 1g8i: Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1)

The structure of Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1), PDB code: 1g8i was solved by Y.Bourne, J.Dannenberg, V.Pollmann, P.Marchot, O.Pongs, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.75 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	53.811, 55.524, 77.705, 90.00, 94.25, 90.00
R / Rfree (%)	22 / 26.3

The structure of Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1) also contains other interesting chemical elements:

Calcium

(Ca)

6 atoms

The binding sites of Sodium atom in the Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1) (pdb code 1g8i). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1), PDB code: 1g8i:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1596 b:12.1 occ:1.00 O A:HOH501 2.4 8.9 1.0 O A:ALA175 2.5 9.8 1.0 C A:ALA175 3.4 11.1 1.0 CG A:PRO177 3.8 17.3 1.0 CD A:PRO177 3.9 14.7 1.0 CA A:ALA175 4.0 10.0 1.0 O A:LYS174 4.3 13.0 1.0 N A:ASP176 4.4 10.9 1.0 N A:PRO177 4.5 13.5 1.0 CA A:ASP176 4.8 11.8 1.0 C A:ASP176 4.8 13.0 1.0 CB A:ALA175 4.9 6.6 1.0

Sodium binding site 2 out of 2 in the Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1) within 5.0Å range: probe atom residue distance (Å) B Occ B:Na1595 b:18.6 occ:1.00 O B:THR17 2.3 21.8 1.0 O B:PHE22 2.3 14.4 1.0 O B:HOH568 2.3 19.7 1.0 O B:THR20 2.3 18.0 1.0 C B:THR20 3.4 20.3 1.0 C B:THR17 3.4 21.5 1.0 C B:PHE22 3.4 16.1 1.0 N B:PHE22 3.4 16.9 1.0 CG2 B:THR17 3.7 19.6 1.0 C B:TYR21 3.8 18.2 1.0 OG1 B:THR20 3.9 18.0 1.0 CA B:THR17 4.0 22.5 1.0 CA B:PHE22 4.0 16.3 1.0 CA B:TYR21 4.0 19.1 1.0 N B:TYR21 4.1 18.8 1.0 N B:THR20 4.4 21.7 1.0 CA B:THR20 4.4 18.6 1.0 N B:ARG18 4.4 22.4 1.0 N B:THR23 4.5 16.3 1.0 CB B:THR17 4.5 23.4 1.0 O B:TYR21 4.6 17.9 1.0 O B:HOH569 4.6 28.4 1.0 CA B:ARG18 4.8 24.7 1.0 CB B:THR20 4.8 17.9 1.0 CA B:THR23 4.8 18.9 1.0 CB B:PHE22 4.9 19.5 1.0

Y.Bourne, J.Dannenberg, V.Pollmann, P.Marchot, O.Pongs. Immunocytochemical Localization and Crystal Structure of Human Frequenin (Neuronal Calcium Sensor 1). J.Biol.Chem. V. 276 11949 2001.
ISSN: ISSN 0021-9258
PubMed: 11092894
DOI: 10.1074/JBC.M009373200