Potassium in PDB 5nyk: Crystal Structure of the Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State

The structure of Crystal Structure of the Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State, PDB code: 5nyk was solved by K.Chibani, F.A.Saul, A.Haouz, N.Rouhier, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.37 / 1.05
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.697, 52.863, 59.083, 90.00, 90.00, 90.00
R / Rfree (%)	15.5 / 16.2

The structure of Crystal Structure of the Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State also contains other interesting chemical elements:

Chlorine

(Cl)

1 atom

The binding sites of Potassium atom in the Crystal Structure of the Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State (pdb code 5nyk). 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 Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State, PDB code: 5nyk:

Potassium binding site 1 out of 1 in the Crystal Structure of the Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State


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 Atypical Poplar Thioredoxin-LIKE2.1 in Oxidized State within 5.0Å range: probe atom residue distance (Å) B Occ A:K202 b:9.7 occ:0.50 O A:ASN82 2.7 12.8 1.0 O A:HOH392 2.7 13.2 1.0 O A:HOH496 2.8 26.9 1.0 O A:HOH503 2.8 26.6 1.0 OG A:SER84 2.9 14.1 1.0 O A:HOH372 3.1 15.9 1.0 HB3 A:SER84 3.3 6.0 1.0 H A:SER84 3.5 9.9 1.0 O A:HOH411 3.7 10.3 1.0 CB A:SER84 3.7 10.2 1.0 ND2 A:ASN82 3.8 17.4 1.0 O A:HOH559 3.8 39.8 1.0 N A:SER84 3.9 8.5 1.0 C A:ASN82 3.9 10.5 1.0 HA A:ILE83 3.9 9.2 1.0 HD21 A:ASN82 3.9 17.7 1.0 HD22 A:ASN82 3.9 18.2 1.0 CG A:ASN82 4.2 15.4 1.0 O A:HOH407 4.2 22.5 1.0 C A:ILE83 4.3 9.7 1.0 O A:HOH425 4.4 19.5 1.0 HB3 A:ASN82 4.4 13.0 1.0 CA A:SER84 4.4 8.6 1.0 CA A:ILE83 4.5 8.5 1.0 OD1 A:ASN82 4.5 17.0 1.0 HB2 A:SER84 4.6 9.8 1.0 O A:HOH393 4.6 21.7 1.0 N A:ILE83 4.6 8.8 1.0 OE2 A:GLU100 4.6 12.1 1.0 O A:HOH332 4.7 32.5 1.0 CB A:ASN82 4.7 11.9 1.0 O A:HOH535 4.8 31.5 1.0 CA A:ASN82 4.9 9.7 1.0 O A:ILE83 5.0 9.9 1.0

K.Chibani, F.Saul, C.Didierjean, N.Rouhier, A.Haouz. Structural Snapshots Along the Reaction Mechanism of the Atypical Poplar Thioredoxin-LIKE2.1. Febs Lett. V. 592 1030 2018.
ISSN: ISSN 1873-3468
PubMed: 29453875
DOI: 10.1002/1873-3468.13009