Potassium in PDB 6ilm: Cryo-Em Structure of Echovirus 6 Complexed with Its Uncoating Receptor Fcrn at pH 7.4

The structure of Cryo-Em Structure of Echovirus 6 Complexed with Its Uncoating Receptor Fcrn at pH 7.4 also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Potassium atom in the Cryo-Em Structure of Echovirus 6 Complexed with Its Uncoating Receptor Fcrn at pH 7.4 (pdb code 6ilm). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total only one binding site of Potassium was determined in the Cryo-Em Structure of Echovirus 6 Complexed with Its Uncoating Receptor Fcrn at pH 7.4, PDB code: 6ilm:

Potassium binding site 1 out of 1 in the Cryo-Em Structure of Echovirus 6 Complexed with Its Uncoating Receptor Fcrn at pH 7.4


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Cryo-Em Structure of Echovirus 6 Complexed with Its Uncoating Receptor Fcrn at pH 7.4 within 5.0Å range: probe atom residue distance (Å) B Occ A:K302 b:41.3 occ:1.00 O A:VAL14 3.0 33.9 1.0 OD1 A:ASP16 3.1 34.9 1.0 OD2 A:ASP16 3.3 34.9 1.0 CG A:ASP16 3.5 34.9 1.0 O A:ASN55 3.7 33.4 1.0 CB A:ARG13 3.9 37.9 1.0 C A:VAL14 4.3 33.9 1.0 N A:ASP16 4.7 34.9 1.0 CG A:ARG13 4.7 37.9 1.0 CB A:ASP16 4.8 34.9 1.0 N A:VAL14 4.8 33.9 1.0 C A:ASN55 4.8 33.4 1.0 C A:ARG13 4.8 37.9 1.0 C A:ALA15 4.9 34.1 1.0 CA A:ALA15 5.0 34.1 1.0 CA A:ARG13 5.0 37.9 1.0

X.Zhao, G.Zhang, S.Liu, X.Chen, R.Peng, L.Dai, X.Qu, S.Li, H.Song, Z.Gao, P.Yuan, Z.Liu, C.Li, Z.Shang, Y.Li, M.Zhang, J.Qi, H.Wang, N.Du, Y.Wu, Y.Bi, S.Gao, Y.Shi, J.Yan, Y.Zhang, Z.Xie, W.Wei, G.F.Gao. Human Neonatal Fc Receptor Is the Cellular Uncoating Receptor For Enterovirus B. Cell V. 177 1553 2019.
ISSN: ISSN 1097-4172
PubMed: 31104841
DOI: 10.1016/J.CELL.2019.04.035