Potassium in PDB 5ife: Crystal Structure of the Human SF3B Core Complex

The structure of Crystal Structure of the Human SF3B Core Complex, PDB code: 5ife was solved by C.Cretu, O.Dybkov, E.De Laurentiis, C.L.Will, R.Luhrmann, V.Pena, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.04 / 3.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	105.055, 154.436, 210.418, 90.00, 90.00, 90.00
R / Rfree (%)	23.1 / 26

The structure of Crystal Structure of the Human SF3B Core Complex also contains other interesting chemical elements:

Zinc

(Zn)

3 atoms

The binding sites of Potassium atom in the Crystal Structure of the Human SF3B Core Complex (pdb code 5ife). 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 Crystal Structure of the Human SF3B Core Complex, PDB code: 5ife:

Potassium binding site 1 out of 1 in the Crystal Structure of the Human SF3B Core 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 SF3B Core Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:K1301 b:0.6 occ:1.00 OD1 A:ASN612 2.9 86.2 1.0 OE1 A:GLN636 3.0 96.6 1.0 O A:VAL610 3.2 80.7 1.0 CG A:ASN612 3.9 78.8 1.0 CG1 A:VAL610 3.9 83.8 1.0 CD A:GLN636 4.1 86.7 1.0 ND2 A:ASN612 4.3 74.1 1.0 CB A:GLN636 4.3 85.1 1.0 C A:VAL610 4.3 82.0 1.0 CG A:GLN636 4.6 78.3 1.0 CA A:VAL610 4.8 80.6 1.0

C.Cretu, J.Schmitzova, A.Ponce-Salvatierra, O.Dybkov, E.I.De Laurentiis, K.Sharma, C.L.Will, H.Urlaub, R.Luhrmann, V.Pena. Molecular Architecture of SF3B and Structural Consequences of Its Cancer-Related Mutations. Mol.Cell V. 64 307 2016.
ISSN: ISSN 1097-2765
PubMed: 27720643
DOI: 10.1016/J.MOLCEL.2016.08.036