Sodium in PDB 6efc: Hsa Siglec + Unique Domains (Unliganded)

The structure of Hsa Siglec + Unique Domains (Unliganded), PDB code: 6efc was solved by T.M.Iverson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.45 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.635, 58.173, 75.973, 90.00, 90.00, 90.00
R / Rfree (%)	14.6 / 17.9

The structure of Hsa Siglec + Unique Domains (Unliganded) also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

The binding sites of Sodium atom in the Hsa Siglec + Unique Domains (Unliganded) (pdb code 6efc). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Hsa Siglec + Unique Domains (Unliganded), PDB code: 6efc:

Sodium binding site 1 out of 1 in the Hsa Siglec + Unique Domains (Unliganded)


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Hsa Siglec + Unique Domains (Unliganded) within 5.0Å range: probe atom residue distance (Å) B Occ A:Na502 b:27.8 occ:1.00 O A:TYR377 2.2 28.9 1.0 O A:HOH820 2.2 43.3 1.0 O A:ASN374 2.3 25.4 1.0 O A:HOH830 2.4 43.1 1.0 OD2 A:ASP436 2.4 30.9 1.0 OD1 A:ASP436 2.7 32.4 1.0 CG A:ASP436 2.9 30.8 1.0 HD3 A:PRO379 3.3 33.9 1.0 C A:ASN374 3.3 23.8 1.0 C A:TYR377 3.4 25.9 1.0 HB2 A:ASN374 3.5 29.3 1.0 H A:TYR377 3.6 25.3 1.0 HA A:GLU375 3.6 28.9 1.0 HA A:ASP378 3.7 32.6 0.5 HA A:ASP378 3.7 32.2 0.5 HB2 A:TYR377 4.0 27.1 1.0 HH A:TYR430 4.0 29.2 1.0 HD2 A:PRO379 4.1 33.9 1.0 CD A:PRO379 4.1 28.3 1.0 HA A:ASN374 4.1 27.3 1.0 CA A:ASN374 4.1 22.8 1.0 N A:GLU375 4.2 23.4 1.0 CB A:ASN374 4.2 24.4 1.0 N A:TYR377 4.2 21.1 1.0 CA A:TYR377 4.3 22.9 1.0 CA A:GLU375 4.3 24.1 1.0 OD1 A:ASP378 4.3 34.3 0.5 CB A:ASP436 4.3 28.3 1.0 N A:ASP378 4.3 26.1 1.0 CA A:ASP378 4.5 26.9 0.5 CA A:ASP378 4.5 27.2 0.5 OH A:TYR430 4.5 24.3 1.0 HB3 A:ASP436 4.5 33.9 1.0 CB A:TYR377 4.6 22.6 1.0 C A:GLU375 4.6 23.4 1.0 HB2 A:ASP436 4.7 33.9 1.0 HE2 A:TYR430 4.8 25.6 1.0 HG2 A:PRO379 4.8 36.0 1.0 CG A:PRO379 4.9 30.0 1.0 O A:GLU375 4.9 24.6 1.0 HG3 A:PRO379 4.9 36.0 1.0 HB3 A:TYR377 5.0 27.1 1.0 CG A:ASN374 5.0 24.2 1.0 HB3 A:ASN374 5.0 29.3 1.0 H A:GLU375 5.0 28.1 1.0

T.M.Iverson, T.M.Iverson. N/A N/A.