Sodium in PDB 6xtg: Ab 1116NS19.9 Bound to CA19-9

The structure of Ab 1116NS19.9 Bound to CA19-9, PDB code: 6xtg was solved by R.Diskin, A.Borenstein-Katz, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	44.59 / 1.55
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	89.169, 60.197, 84.436, 90, 90, 90
R / Rfree (%)	17.4 / 20.1

The binding sites of Sodium atom in the Ab 1116NS19.9 Bound to CA19-9 (pdb code 6xtg). 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 Ab 1116NS19.9 Bound to CA19-9, PDB code: 6xtg:

Sodium binding site 1 out of 1 in the Ab 1116NS19.9 Bound to CA19-9


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Ab 1116NS19.9 Bound to CA19-9 within 5.0Å range: probe atom residue distance (Å) B Occ L:Na301 b:58.7 occ:1.00 HH12 L:ARG53 2.1 46.4 1.0 HH22 L:ARG53 2.6 48.0 1.0 O L:HOH594 2.8 53.7 1.0 O H:HOH495 2.9 53.0 1.0 NH1 L:ARG53 2.9 38.6 1.0 HH22 L:ARG50 3.1 45.3 1.0 NH2 L:ARG53 3.3 40.0 1.0 O L:HOH544 3.4 57.2 1.0 NH2 L:ARG50 3.5 37.7 1.0 HH11 L:ARG53 3.6 46.4 1.0 CZ L:ARG53 3.6 32.5 1.0 HH12 L:ARG50 3.8 45.9 1.0 HO8 A:SIA3 3.8 36.0 1.0 O H:HOH541 3.9 47.2 1.0 HH21 L:ARG50 3.9 45.3 1.0 HH21 L:ARG53 4.1 48.0 1.0 CZ L:ARG50 4.1 33.3 1.0 NH1 L:ARG50 4.2 38.3 1.0 O H:HOH453 4.4 38.1 1.0 O8 A:SIA3 4.5 30.0 1.0 HH11 L:ARG50 4.8 45.9 1.0 NE L:ARG53 4.9 34.7 1.0 O1B A:SIA3 4.9 29.8 1.0

R.Diskin, A.Borenstein-Katz. Ab 1116NS19.9 Bound to CA19-9 To Be Published.