Potassium in PDB 8tde: Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2

The structure of Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2, PDB code: 8tde was solved by A.C.Lazarski, L.J.Worrall, N.C.J.Strynadka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.72 / 1.85
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	77.037, 81.171, 103.78, 90, 90, 90
R / Rfree (%)	19.2 / 23

The binding sites of Potassium atom in the Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2 (pdb code 8tde). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2, PDB code: 8tde:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2 within 5.0Å range: probe atom residue distance (Å) B Occ A:K302 b:28.7 occ:1.00 OD1 A:ASN134 2.5 26.4 1.0 OE2 A:GLU164 2.6 43.4 1.0 OE1 A:GLN166 2.6 29.9 1.0 OE1 A:GLN273 2.7 31.4 1.0 O A:SER135 2.7 30.2 1.0 O3 A:GLC301 2.8 49.2 1.0 O4 A:GLC301 3.3 69.3 1.0 C A:SER135 3.5 23.4 1.0 CG A:ASN134 3.6 28.7 1.0 CD A:GLN166 3.6 28.0 1.0 C3 A:GLC301 3.6 60.0 1.0 CD A:GLN273 3.7 31.3 1.0 CD A:GLU164 3.8 33.1 1.0 O A:HOH417 3.8 32.3 1.0 NE2 A:GLN166 4.0 27.6 1.0 C4 A:GLC301 4.1 57.5 1.0 ND2 A:ASN134 4.1 39.1 1.0 NE2 A:GLN273 4.1 35.2 1.0 CA A:SER135 4.2 25.6 1.0 N A:SER135 4.2 25.6 1.0 N A:GLY136 4.3 23.5 1.0 O A:VAL167 4.5 29.5 1.0 OE1 A:GLU164 4.5 33.0 1.0 CA A:GLY136 4.5 22.6 1.0 CD2 A:HIS275 4.6 29.5 1.0 N A:VAL167 4.7 25.3 1.0 CG A:GLU164 4.8 30.2 1.0 C A:ASN134 4.9 27.5 1.0 CG A:HIS275 4.9 31.9 1.0 CB A:ASN134 4.9 32.2 1.0 CA A:GLN166 4.9 26.2 1.0 CD1 A:TYR190 5.0 33.5 1.0 CG A:GLN166 5.0 26.4 1.0

Potassium binding site 2 out of 2 in the Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of Structure of Glucose Bound Bacteroides Thetaiotaomicron 3-Keto-2- Hydroxy-Glucal-Hydratase BT2 within 5.0Å range: probe atom residue distance (Å) B Occ B:K301 b:28.7 occ:1.00 OE1 B:GLN273 2.4 29.3 1.0 OD1 B:ASN134 2.4 29.3 1.0 O B:SER135 2.4 25.4 1.0 OE1 B:GLN166 2.5 27.6 1.0 OE2 B:GLU164 2.5 37.5 1.0 O B:HOH510 2.7 44.2 1.0 C B:SER135 3.4 25.7 1.0 CD B:GLN273 3.4 28.4 1.0 CD B:GLU164 3.5 35.2 1.0 O B:HOH455 3.5 36.1 1.0 CD B:GLN166 3.6 27.4 1.0 CG B:ASN134 3.6 32.9 1.0 OE1 B:GLU164 3.8 30.2 1.0 NE2 B:GLN273 3.9 27.3 1.0 NE2 B:GLN166 4.0 27.9 1.0 ND2 B:ASN134 4.1 32.2 1.0 CA B:SER135 4.2 23.3 1.0 N B:SER135 4.2 24.9 1.0 O B:VAL167 4.3 30.8 1.0 N B:GLY136 4.3 23.3 1.0 CA B:GLY136 4.3 25.9 1.0 CD2 B:HIS275 4.6 37.3 1.0 N B:VAL167 4.7 28.2 1.0 CG B:GLN273 4.8 26.3 1.0 CG B:GLU164 4.8 33.0 1.0 CG B:HIS275 4.8 29.0 1.0 C B:ASN134 4.8 29.2 1.0 CG B:GLN166 4.8 27.6 1.0 CB B:ASN134 4.9 27.3 1.0 CA B:GLN166 4.9 26.8 1.0 CB B:HIS275 5.0 26.8 1.0

S.A.Nasseri, A.C.Lazarski, I.L.Lemmer, C.Y.Zhang, E.Brencher, H.Chen, L.Sim, D.Panwar, L.Betschart, L.J.Worrall, H.Brumer, N.C.J.Strynadka, S.G.Withers. An Alternative Broad-Specificity Pathway For Glycan Breakdown in Bacteria Nature 2024.
ISSN: ESSN 1476-4687