Potassium in PDB 3veo: Crystal Structure of the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate

The structure of Crystal Structure of the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate, PDB code: 3veo was solved by C.Parthier, M.T.Stubbs, S.Goerlich, F.Jaenecke, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.20 / 2.19
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	98.200, 98.200, 279.200, 90.00, 90.00, 120.00
R / Rfree (%)	16.4 / 21.1

The structure of Crystal Structure of the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate also contains other interesting chemical elements:

Iron

(Fe)

1 atom

The binding sites of Potassium atom in the Crystal Structure of the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate (pdb code 3veo). 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 the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate, PDB code: 3veo:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate


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 O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:K603 b:32.4 occ:1.00 O A:VAL327 2.8 29.5 1.0 O A:LEU322 3.0 28.0 1.0 O A:ARG324 3.1 26.6 1.0 O A:HOH988 3.3 41.3 1.0 C A:THR323 3.7 28.0 1.0 O A:THR323 3.8 28.2 1.0 C A:ARG324 3.9 28.1 1.0 CA A:THR323 3.9 28.6 1.0 C A:VAL327 4.0 25.0 1.0 N A:ARG324 4.1 25.8 1.0 C A:LEU322 4.1 34.1 1.0 N A:THR323 4.5 30.9 1.0 CA A:ARG324 4.6 28.3 1.0 N A:SER325 4.7 27.8 1.0 CA A:SER325 4.7 30.6 1.0 N A:VAL327 4.8 24.0 1.0 CA A:VAL327 4.8 23.9 1.0 CB A:VAL327 4.8 27.0 1.0 CA A:ASP328 4.9 26.6 1.0 N A:ASP328 4.9 21.2 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate


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 the O-Carbamoyltransferase Tobz in Complex with Carbamoyl Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:K604 b:43.4 occ:1.00 O A:THR565 3.2 23.9 1.0 O A:HOH726 3.2 18.0 1.0 O A:HOH993 3.3 28.9 1.0 OG1 A:THR565 3.3 34.6 1.0 O A:LYS566 3.8 49.5 1.0 CA A:ASP567 3.9 44.8 0.6 C A:THR565 3.9 24.5 1.0 O A:HOH950 3.9 27.9 1.0 C A:LYS566 4.0 48.1 1.0 N A:ASP567 4.0 44.0 0.6 OD2 A:ASP567 4.3 52.2 0.6 CB A:ASP567 4.5 48.7 0.6 CG A:ASP567 4.5 48.7 0.6 N A:THR565 4.5 24.6 1.0 CB A:THR565 4.5 22.0 1.0 CA A:THR565 4.5 26.5 1.0 N A:LYS566 4.6 27.9 1.0 CA A:LYS566 4.8 41.0 1.0 O A:ALA385 4.9 29.0 1.0 N A:LEU568 5.0 38.8 1.0

C.Parthier, S.Gorlich, F.Jaenecke, C.Breithaupt, U.Brauer, U.Fandrich, D.Clausnitzer, U.F.Wehmeier, C.Bottcher, D.Scheel, M.T.Stubbs. The O-Carbamoyltransferase Tobz Catalyzes An Ancient Enzymatic Reaction. Angew.Chem.Int.Ed.Engl. V. 51 4046 2012.
ISSN: ISSN 1433-7851
PubMed: 22383337
DOI: 10.1002/ANIE.201108896