Potassium in PDB 5ck6: Crystal Structure of SZ348 in Complex with Cyclopentene Oxide

All present enzymatic activity of Crystal Structure of SZ348 in Complex with Cyclopentene Oxide:
3.3.2.8;

The structure of Crystal Structure of SZ348 in Complex with Cyclopentene Oxide, PDB code: 5ck6 was solved by L.Wu, Z.T.Sun, M.T.Reetz, J.H.Zhou, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.46 / 2.50
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	104.159, 104.159, 73.625, 90.00, 90.00, 120.00
R / Rfree (%)	20 / 24.8

The structure of Crystal Structure of SZ348 in Complex with Cyclopentene Oxide also contains other interesting chemical elements:

Nickel

(Ni)

2 atoms

The binding sites of Potassium atom in the Crystal Structure of SZ348 in Complex with Cyclopentene Oxide (pdb code 5ck6). 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 SZ348 in Complex with Cyclopentene Oxide, PDB code: 5ck6:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Crystal Structure of SZ348 in Complex with Cyclopentene Oxide


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 SZ348 in Complex with Cyclopentene Oxide within 5.0Å range: probe atom residue distance (Å) B Occ A:K202 b:57.8 occ:1.00 O A:ALA19 2.6 49.6 1.0 O A:ILE88 2.9 52.0 1.0 OD1 B:ASN92 2.9 55.0 1.0 OG A:SER21 3.4 66.2 1.0 O A:ALA16 3.5 63.4 1.0 CG2 A:ILE88 3.6 50.6 1.0 CG B:ASN92 3.6 54.6 1.0 O A:ALA17 3.7 52.7 1.0 OE1 A:GLU25 3.8 53.2 1.0 C A:ALA19 3.8 55.7 1.0 ND2 B:ASN92 3.9 57.3 1.0 C A:ILE88 4.0 48.9 1.0 CB A:SER21 4.0 57.0 1.0 C A:ALA17 4.0 58.8 1.0 N A:ALA19 4.1 54.1 1.0 N A:SER21 4.2 51.5 1.0 CA A:ALA17 4.3 66.1 1.0 OE2 A:GLU25 4.4 48.6 1.0 CD A:GLU25 4.5 48.2 1.0 CA A:ALA19 4.6 55.7 1.0 C A:ALA16 4.6 67.3 1.0 N A:GLY18 4.7 58.4 1.0 CA A:SER21 4.8 47.9 1.0 CB A:ILE88 4.8 49.1 1.0 N A:GLY89 4.8 47.0 1.0 CA A:ILE88 4.8 48.3 1.0 CB B:ASN92 4.8 47.4 1.0 N A:ALA20 4.9 50.4 1.0 CA A:GLY89 4.9 46.1 1.0 C A:GLY18 4.9 55.2 1.0 C A:ALA20 4.9 53.4 1.0 N A:ILE88 5.0 49.4 1.0 CA A:ALA20 5.0 49.0 1.0 N A:ALA17 5.0 67.5 1.0 CB B:SER91 5.0 46.4 1.0

Potassium binding site 2 out of 2 in the Crystal Structure of SZ348 in Complex with Cyclopentene Oxide


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 SZ348 in Complex with Cyclopentene Oxide within 5.0Å range: probe atom residue distance (Å) B Occ A:K205 b:47.4 occ:1.00 O B:ALA19 2.6 40.7 1.0 O B:ILE88 2.8 42.2 1.0 OD1 A:ASN92 2.9 49.6 1.0 O B:ALA16 2.9 47.3 1.0 OG B:SER21 3.1 51.6 1.0 CG2 B:ILE88 3.4 38.0 1.0 CG A:ASN92 3.4 50.5 1.0 O B:ALA17 3.6 44.0 1.0 ND2 A:ASN92 3.6 55.5 1.0 OE1 B:GLU25 3.7 41.8 1.0 C B:ALA17 3.7 43.5 1.0 C B:ALA19 3.8 41.4 1.0 C B:ILE88 3.8 38.0 1.0 CA B:ALA17 3.9 46.8 1.0 C B:ALA16 4.0 45.4 1.0 N B:ALA19 4.2 40.6 1.0 CB B:SER21 4.3 46.2 1.0 N B:SER21 4.4 40.6 1.0 N B:ALA17 4.4 47.8 1.0 N B:GLY18 4.5 42.2 1.0 CA B:ILE88 4.5 36.4 1.0 CB B:ILE88 4.5 31.6 1.0 CA B:ALA19 4.6 39.0 1.0 N B:ILE88 4.6 38.3 1.0 C B:GLY18 4.6 45.9 1.0 CB A:ASN92 4.7 49.7 1.0 CD B:GLU25 4.7 41.8 1.0 C B:ALA20 4.7 41.8 1.0 N B:ALA20 4.7 41.6 1.0 N B:GLY89 4.8 37.1 1.0 CA B:ALA20 4.8 41.0 1.0 OE2 B:GLU25 4.9 42.4 1.0 CA B:SER21 4.9 42.5 1.0

L.Wu, Z.T.Sun, M.T.Reetz, J.H.Zhou. Crystal Structure of SZ348 in Complex with Cyclopentene Oxide To Be Published.