Potassium in PDB 7yzf: Crystal Structure of the Human FOXA2 Bound to the Tgtttatt Site (Forkhead Motif Ataaaca)

The structure of Crystal Structure of the Human FOXA2 Bound to the Tgtttatt Site (Forkhead Motif Ataaaca), PDB code: 7yzf was solved by R.Pluta, M.J.Macias, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	58.42 / 2.18
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	45.459, 92.695, 116.842, 90, 90, 90
R / Rfree (%)	22.2 / 25.7

The binding sites of Potassium atom in the Crystal Structure of the Human FOXA2 Bound to the Tgtttatt Site (Forkhead Motif Ataaaca) (pdb code 7yzf). 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 FOXA2 Bound to the Tgtttatt Site (Forkhead Motif Ataaaca), PDB code: 7yzf:

Potassium binding site 1 out of 1 in the Crystal Structure of the Human FOXA2 Bound to the Tgtttatt Site (Forkhead Motif Ataaaca)


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 FOXA2 Bound to the Tgtttatt Site (Forkhead Motif Ataaaca) within 5.0Å range: probe atom residue distance (Å) B Occ C:K301 b:92.5 occ:1.00 O C:PHE217 2.6 56.6 1.0 O C:LEU211 3.0 65.8 1.0 O C:ASN214 3.1 54.2 1.0 O C:SER212 3.5 57.1 1.0 C C:PHE217 3.8 56.7 1.0 C C:ASN214 4.0 58.0 1.0 C C:SER212 4.2 54.5 1.0 C C:LEU211 4.2 52.7 1.0 CA C:SER212 4.3 54.8 1.0 CA C:ASP215 4.3 69.5 1.0 CZ3 C:TRP233 4.4 52.7 1.0 N C:PHE217 4.5 54.1 1.0 CA C:PHE217 4.6 53.3 1.0 N C:ASP215 4.6 67.9 1.0 C C:ASP215 4.7 68.0 1.0 N C:SER212 4.7 52.5 1.0 O C:ASP215 4.8 63.3 1.0 CB C:PHE217 4.8 51.6 1.0 N C:LEU218 4.8 57.4 1.0 CH2 C:TRP233 4.9 55.6 1.0

R.Pluta, E.Aragon, N.A.Prescott, L.Ruiz, R.A.Mees, B.Baginski, J.R.Flood, P.Martin-Malpartida, J.Massague, Y.David, M.J.Macias. Molecular Basis For Dna Recognition By the Maternal Pioneer Transcription Factor FOXH1. Nat Commun V. 13 7279 2022.
ISSN: ESSN 2041-1723
PubMed: 36435807
DOI: 10.1038/S41467-022-34925-Y