Potassium in PDB 4h5b: Crystal Structure of DR_1245 From Deinococcus Radiodurans

The structure of Crystal Structure of DR_1245 From Deinococcus Radiodurans, PDB code: 4h5b was solved by C.Norais, P.Servant, C.Bouthier-De-La-Tour, P.D.Coureux, S.Ithurbide, F.Vannier, P.Guerin, C.L.Dulberger, K.A.Satyshur, J.L.Keck, J.Armengaud, M.M.Cox, S.Sommer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	45.90 / 2.00
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	91.714, 91.714, 87.746, 90.00, 90.00, 120.00
R / Rfree (%)	16.4 / 19.5

The structure of Crystal Structure of DR_1245 From Deinococcus Radiodurans also contains other interesting chemical elements:

Bromine

(Br)

1 atom

The binding sites of Potassium atom in the Crystal Structure of DR_1245 From Deinococcus Radiodurans (pdb code 4h5b). 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 DR_1245 From Deinococcus Radiodurans, PDB code: 4h5b:

Potassium binding site 1 out of 1 in the Crystal Structure of DR_1245 From Deinococcus Radiodurans


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 DR_1245 From Deinococcus Radiodurans within 5.0Å range: probe atom residue distance (Å) B Occ A:K205 b:43.1 occ:1.00 NE2 A:HIS129 3.4 23.8 1.0 N A:ALA89 3.4 20.2 1.0 NH1 B:ARG59 3.6 34.8 0.5 CA A:ARG88 3.8 22.6 1.0 NH2 B:ARG59 3.9 37.5 0.5 O B:HOH347 4.0 46.9 1.0 CB A:ARG88 4.1 21.9 1.0 C A:ARG88 4.1 22.4 1.0 CE1 A:HIS129 4.2 22.2 1.0 CB A:ALA89 4.2 19.7 1.0 CZ B:ARG59 4.2 36.1 0.5 CD2 A:HIS129 4.4 21.9 1.0 CA A:ALA89 4.4 20.0 1.0 CG A:ARG88 4.6 22.9 1.0 O A:GLU87 4.7 24.9 1.0 N A:ARG88 5.0 22.7 1.0

C.Norais, P.Servant, C.Bouthier-De-La-Tour, P.D.Coureux, S.Ithurbide, F.Vannier, P.P.Guerin, C.L.Dulberger, K.A.Satyshur, J.L.Keck, J.Armengaud, M.M.Cox, S.Sommer. The Deinococcus Radiodurans DR1245 Protein, A Ddrb Partner Homologous to Ybjn Proteins and Reminiscent of Type III Secretion System Chaperones. Plos One V. 8 56558 2013.
ISSN: ESSN 1932-6203
PubMed: 23441204
DOI: 10.1371/JOURNAL.PONE.0056558