Potassium in PDB 2p7t: Crystal Structure of Kcsa Mutant

The structure of Crystal Structure of Kcsa Mutant, PDB code: 2p7t was solved by J.F.Cordero-Morales, J.Vishwanath, A.Lewis, V.R.Valeria, D.M.Cortes, B.Roux, E.Perozo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 2.05
Space group	I 4
Cell size a, b, c (Å), α, β, γ (°)	156.339, 156.339, 76.001, 90.00, 90.00, 90.00
R / Rfree (%)	21.9 / 23.4

The binding sites of Potassium atom in the Crystal Structure of Kcsa Mutant (pdb code 2p7t). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 6 binding sites of Potassium where determined in the Crystal Structure of Kcsa Mutant, PDB code: 2p7t:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6;

Potassium binding site 1 out of 6 in the Crystal Structure of Kcsa Mutant


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 Kcsa Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:K501 b:83.4 occ:0.25 K C:K502 3.4 60.3 0.2 O C:HOH510 3.5 57.5 1.0

Potassium binding site 2 out of 6 in the Crystal Structure of Kcsa Mutant


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 Kcsa Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:K502 b:60.3 occ:0.25 O C:HOH510 2.9 57.5 1.0 K C:K501 3.4 83.4 0.2 K C:K503 3.8 18.3 0.2 O C:TYR78 3.9 17.9 1.0 CA C:GLY79 4.8 19.7 1.0 O C:GLY79 4.9 22.1 1.0

Potassium binding site 3 out of 6 in the Crystal Structure of Kcsa Mutant


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 Kcsa Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:K503 b:18.3 occ:0.25 O C:TYR78 3.0 17.9 1.0 O C:GLY77 3.3 17.0 1.0 K C:K504 3.5 17.8 0.2 C C:TYR78 3.6 21.1 1.0 K C:K502 3.8 60.3 0.2 N C:GLY79 4.2 21.0 1.0 CA C:TYR78 4.2 20.0 1.0 CA C:GLY79 4.4 19.7 1.0 C C:GLY77 4.4 21.2 1.0 N C:TYR78 4.8 16.1 1.0

Potassium binding site 4 out of 6 in the Crystal Structure of Kcsa Mutant


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of Crystal Structure of Kcsa Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:K504 b:17.8 occ:0.25 O C:GLY77 3.0 17.0 1.0 O C:VAL76 3.1 16.8 1.0 K C:K505 3.2 17.0 0.2 K C:K503 3.5 18.3 0.2 C C:GLY77 3.7 21.2 1.0 CA C:GLY77 4.1 18.2 1.0 C C:VAL76 4.1 21.7 1.0 N C:TYR78 4.5 16.1 1.0 N C:GLY77 4.6 19.0 1.0 CA C:TYR78 4.9 20.0 1.0

Potassium binding site 5 out of 6 in the Crystal Structure of Kcsa Mutant


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of Crystal Structure of Kcsa Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:K505 b:17.0 occ:0.25 O C:THR75 2.9 18.4 1.0 O C:VAL76 3.1 16.8 1.0 K C:K504 3.2 17.8 0.2 K C:K506 3.4 17.5 0.2 C C:VAL76 3.7 21.7 1.0 C C:THR75 4.1 21.3 1.0 CA C:VAL76 4.1 18.2 1.0 N C:GLY77 4.6 19.0 1.0 N C:VAL76 4.6 19.9 1.0 CA C:GLY77 5.0 18.2 1.0

Potassium binding site 6 out of 6 in the Crystal Structure of Kcsa Mutant


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of Crystal Structure of Kcsa Mutant within 5.0Å range: probe atom residue distance (Å) B Occ C:K506 b:17.5 occ:0.25 OG1 C:THR75 3.1 22.8 1.0 O C:THR75 3.2 18.4 1.0 K C:K505 3.4 17.0 0.2 CB C:THR75 3.7 19.6 1.0 C C:THR75 4.0 21.3 1.0 CA C:THR75 4.5 19.8 1.0 O C:THR74 4.8 19.9 1.0 CG2 C:THR75 4.9 20.9 1.0 N C:VAL76 5.0 19.9 1.0

J.F.Cordero-Morales, J.Vishwanath, A.Lewis, V.Vasquez, D.M.Cortes, B.Roux, E.Perozo. Crystal Structure of Kcsa Mutant To Be Published.