Potassium in PDB 3ktv: Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex

The structure of Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex, PDB code: 3ktv was solved by K.Wild, G.Bange, G.Bozkurt, I.Sinning, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	70.01 / 3.80
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	100.120, 100.120, 293.300, 90.00, 90.00, 90.00
R / Rfree (%)	29.1 / 32.9

The structure of Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex also contains other interesting chemical elements:

Magnesium

(Mg)

3 atoms

The binding sites of Potassium atom in the Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex (pdb code 3ktv). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 3 binding sites of Potassium where determined in the Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex, PDB code: 3ktv:
Jump to Potassium binding site number: 1; 2; 3;

Potassium binding site 1 out of 3 in the Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K1 b:75.5 occ:1.00 N4 A:C202 4.6 69.0 1.0

Potassium binding site 2 out of 3 in the Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex within 5.0Å range: probe atom residue distance (Å) B Occ C:K2 b:49.5 occ:1.00 N4 C:C202 4.2 79.4 1.0 C5 C:C202 4.9 79.3 1.0

Potassium binding site 3 out of 3 in the Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of Crystal Structure of the Human SRP19/S-Domain Srp Rna Complex within 5.0Å range: probe atom residue distance (Å) B Occ D:K129 b:82.5 occ:1.00 SG D:CYS94 3.2 78.1 1.0 OE1 D:GLN88 3.4 81.0 1.0 OD1 D:ASN59 3.7 62.3 1.0 OE1 D:GLN85 4.2 72.9 1.0 CD D:GLN88 4.4 80.9 1.0 CB D:CYS94 4.4 78.6 1.0 NE2 D:GLN85 4.4 71.6 1.0 CG D:GLN88 4.6 80.9 1.0 CD D:GLN85 4.6 71.9 1.0 CG D:ASN59 4.8 60.6 1.0

K.Wild, G.Bange, G.Bozkurt, B.Segnitz, A.Hendricks, I.Sinning. Structural Insights Into the Assembly of the Human and Archaeal Signal Recognition Particles. Acta Crystallogr.,Sect.D V. 66 295 2010.
ISSN: ISSN 0907-4449
PubMed: 20179341
DOI: 10.1107/S0907444910000879