Potassium in PDB 7sos: Lam Domain of Human LARP1 in Complex with Aaaa Rna

The structure of Lam Domain of Human LARP1 in Complex with Aaaa Rna, PDB code: 7sos was solved by G.Kozlov, K.Gehring, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.60 / 1.25
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	37.194, 46.799, 58.742, 90, 90, 90
R / Rfree (%)	17.4 / 19.5

The binding sites of Potassium atom in the Lam Domain of Human LARP1 in Complex with Aaaa Rna (pdb code 7sos). 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 Lam Domain of Human LARP1 in Complex with Aaaa Rna, PDB code: 7sos:

Potassium binding site 1 out of 1 in the Lam Domain of Human LARP1 in Complex with Aaaa Rna


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Lam Domain of Human LARP1 in Complex with Aaaa Rna within 5.0Å range: probe atom residue distance (Å) B Occ A:K501 b:26.6 occ:1.00 O A:LEU408 2.5 22.3 1.0 O A:MET353 2.6 21.6 1.0 O A:ARG351 2.8 19.4 1.0 O A:HOH680 2.9 36.6 1.0 C A:ARG351 3.5 17.4 1.0 O A:ARG350 3.7 15.8 1.0 C A:LEU408 3.7 19.9 1.0 C A:MET353 3.9 20.2 1.0 CA A:ARG351 4.0 17.6 1.0 N A:LEU408 4.2 16.9 1.0 N A:MET353 4.2 18.1 1.0 N A:PRO410 4.3 32.3 1.0 CD A:PRO410 4.4 33.1 1.0 N A:LYS352 4.5 17.3 1.0 C A:PRO409 4.5 29.2 1.0 CA A:MET353 4.6 18.3 1.0 CA A:PRO409 4.6 25.1 1.0 CA A:LEU408 4.6 17.0 1.0 N A:PRO409 4.6 21.4 1.0 CA A:PRO410 4.6 34.2 1.0 C A:LYS352 4.6 18.3 1.0 C A:ARG350 4.7 15.0 1.0 CB A:PRO407 4.7 17.3 1.0 CB A:MET353 4.8 18.6 1.0 N A:ARG351 4.8 15.6 1.0 CA A:LYS352 4.9 18.2 1.0 N A:ASP354 4.9 21.3 1.0 CB A:PRO410 5.0 34.3 1.0

G.Kozlov, S.Mattijssen, J.Jiang, S.Nyandwi, T.Sprules, J.R.Iben, S.L.Coon, S.Gaidamakov, A.M.Noronha, C.J.Wilds, R.J.Maraia, K.Gehring. Structural Basis of 3'-End Poly(A) Rna Recognition By LARP1. Nucleic Acids Res. V. 50 9534 2022.
ISSN: ESSN 1362-4962
PubMed: 35979957
DOI: 10.1093/NAR/GKAC696