Potassium in PDB 6rw0: Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase

The structure of Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase, PDB code: 6rw0 was solved by A.Kroupova, M.Jinek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.20 / 1.45
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	98.401, 98.401, 93.342, 90.00, 90.00, 120.00
R / Rfree (%)	13.2 / 15.6

The structure of Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Potassium atom in the Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase (pdb code 6rw0). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase, PDB code: 6rw0:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase


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 ANGEL2, A 2',3'-Cyclic Phosphatase within 5.0Å range: probe atom residue distance (Å) B Occ A:K602 b:21.2 occ:1.00 O A:SER334 2.7 19.9 1.0 HG A:SER334 2.7 26.1 1.0 O A:HOH880 2.7 31.7 1.0 OG A:SER334 3.0 21.8 1.0 HA A:SER334 3.1 18.6 1.0 HB3 A:HIS337 3.4 22.3 1.0 C A:SER334 3.5 16.8 1.0 O A:HOH872 3.5 43.3 1.0 CA A:SER334 3.6 15.6 1.0 CB A:SER334 3.9 17.7 1.0 CB A:HIS337 4.2 18.6 1.0 ND1 A:HIS337 4.2 25.5 1.0 O A:HOH909 4.3 43.5 1.0 HB2 A:HIS337 4.4 22.3 1.0 HB2 A:SER334 4.4 21.3 1.0 HB3 A:SER334 4.6 21.3 1.0 CG A:HIS337 4.6 20.5 1.0 N A:VAL335 4.7 15.2 1.0 HA A:VAL335 4.8 16.6 1.0 H A:HIS337 4.9 20.3 1.0 O A:SER333 5.0 21.6 1.0 N A:SER334 5.0 14.6 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of ANGEL2, A 2',3'-Cyclic Phosphatase


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 ANGEL2, A 2',3'-Cyclic Phosphatase within 5.0Å range: probe atom residue distance (Å) B Occ A:K603 b:16.6 occ:1.00 HH11 A:ARG316 2.5 17.5 1.0 H A:ARG390 2.5 17.6 1.0 HA A:GLN389 2.7 18.1 1.0 HD2 A:ARG316 2.9 17.3 1.0 O2 A:GOL604 3.0 19.4 1.0 HD11 A:ILE376 3.0 19.2 1.0 H2 A:GOL604 3.1 22.8 1.0 NH1 A:ARG316 3.2 14.6 1.0 N A:ARG390 3.3 14.7 1.0 C2 A:GOL604 3.6 19.0 1.0 HB3 A:ARG390 3.6 21.9 1.0 CA A:GLN389 3.6 15.1 1.0 HH12 A:ARG316 3.6 17.5 1.0 HG2 A:GLN389 3.6 21.2 1.0 HB2 A:ARG390 3.7 21.9 1.0 H11 A:GOL604 3.8 29.6 1.0 CD A:ARG316 3.8 14.4 1.0 CD1 A:ILE376 3.9 16.1 1.0 O A:GLY388 3.9 14.4 1.0 C A:GLN389 4.0 13.8 1.0 HB3 A:GLN389 4.0 20.1 1.0 HD13 A:ILE376 4.0 19.2 1.0 CB A:ARG390 4.0 18.3 1.0 HG12 A:ILE376 4.1 18.5 1.0 HG2 A:ARG316 4.2 18.3 1.0 CZ A:ARG316 4.2 14.3 1.0 CB A:GLN389 4.2 16.8 1.0 C1 A:GOL604 4.2 24.6 1.0 HG3 A:ARG316 4.3 18.3 1.0 NE A:ARG316 4.3 14.3 1.0 CG A:GLN389 4.4 17.6 1.0 CA A:ARG390 4.4 14.7 1.0 CG A:ARG316 4.4 15.3 1.0 HD3 A:ARG316 4.4 17.3 1.0 CG1 A:ILE376 4.4 15.4 1.0 HE A:ARG390 4.4 21.1 1.0 HG13 A:ILE376 4.5 18.5 1.0 N A:GLN389 4.6 16.0 1.0 HD12 A:ILE376 4.6 19.2 1.0 C A:GLY388 4.6 15.1 1.0 HG3 A:GLN389 4.8 21.2 1.0 C3 A:GOL604 4.8 21.2 1.0 O3 A:GOL604 4.9 18.8 1.0 H12 A:GOL604 4.9 29.6 1.0 HO3 A:GOL604 4.9 22.5 1.0 HA A:ARG390 5.0 17.7 1.0

P.Pinto, A.Kroupova, M.Jinek, S.Weitzer, J.Martinez. ANGEL2, A Member of the CCR4-Not Family of Deadenylases, Is A Mammalian 2,3-Cyclic Phosphatase To Be Published.