Potassium in PDB 4egu: 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile

The structure of 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile, PDB code: 4egu was solved by S.M.Anderson, Z.Wawrzak, M.Kudritska, S.N.Peterson, W.F.Anderson, A.Savchenko, Center For Structural Genomics Of Infectious Diseases(Csgid), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 0.95
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.065, 65.848, 89.041, 90.00, 90.00, 90.00
R / Rfree (%)	13.6 / 15.2

The structure of 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile also contains other interesting chemical elements:

Zinc

(Zn)

3 atoms

The binding sites of Potassium atom in the 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile (pdb code 4egu). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 2 binding sites of Potassium where determined in the 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile, PDB code: 4egu:
Jump to Potassium binding site number: 1; 2;

Potassium binding site 1 out of 2 in the 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile within 5.0Å range: probe atom residue distance (Å) B Occ A:K203 b:11.4 occ:1.00 H A:HIS102 2.5 9.5 1.0 HA A:LEU101 2.6 10.8 1.0 HE21 A:GLN96 2.7 15.6 1.0 HD22 A:ASN88 2.7 11.5 1.0 O A:HOH301 3.1 10.2 1.0 HD12 A:LEU101 3.2 13.8 1.0 O A:HOH302 3.2 10.6 1.0 NE2 A:GLN96 3.2 13.0 1.0 N A:HIS102 3.3 7.9 1.0 HD1 A:HIS102 3.4 11.5 0.8 ND2 A:ASN88 3.4 9.6 1.0 HA A:SER51 3.4 11.4 1.0 ND1 A:HIS102 3.4 9.6 0.8 CA A:LEU101 3.5 9.0 1.0 O A:ASN89 3.5 10.3 1.0 HG3 A:GLN96 3.5 13.4 1.0 HE22 A:GLN96 3.5 15.6 1.0 CE1 A:HIS102 3.6 9.5 0.8 HE1 A:HIS102 3.6 11.4 0.8 HD21 A:ASN88 3.7 11.5 1.0 O A:HIS102 3.8 8.7 1.0 C A:LEU101 3.8 8.0 1.0 O A:HIS100 3.9 9.2 1.0 CD A:GLN96 4.0 12.0 1.0 N A:LEU101 4.1 8.6 1.0 CG A:HIS102 4.1 8.6 0.8 CD1 A:LEU101 4.1 11.5 1.0 C A:HIS100 4.2 8.4 1.0 CG A:GLN96 4.2 11.2 1.0 NE2 A:HIS102 4.3 9.5 0.8 CG A:ASN88 4.3 8.5 1.0 H A:LEU52 4.3 11.1 1.0 CA A:HIS102 4.4 8.2 1.0 CA A:SER51 4.4 9.5 1.0 H A:ASN89 4.4 9.8 1.0 OD1 A:ASN88 4.4 11.0 1.0 HG A:LEU101 4.5 12.5 1.0 C A:HIS102 4.5 7.6 1.0 CB A:LEU101 4.5 10.1 1.0 CD2 A:HIS102 4.6 9.3 0.8 HB2 A:SER51 4.6 13.1 1.0 HD13 A:LEU101 4.6 13.8 1.0 HA A:CYS90 4.6 12.3 1.0 C A:ASN89 4.6 9.3 1.0 HD11 A:LEU101 4.6 13.8 1.0 CG A:LEU101 4.7 10.4 1.0 H A:LEU101 4.7 10.3 1.0 H A:HIS100 4.7 11.3 1.0 O A:VAL98 4.7 10.3 1.0 HG2 A:GLN96 4.7 13.4 1.0 O A:ASP50 4.8 11.5 1.0 HB2 A:LEU101 4.8 12.1 1.0 CB A:HIS102 4.8 9.4 0.8 N A:LEU52 4.9 9.2 1.0 CB A:SER51 5.0 10.9 1.0 N A:ASN89 5.0 8.1 1.0

Potassium binding site 2 out of 2 in the 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile within 5.0Å range: probe atom residue distance (Å) B Occ B:K203 b:10.4 occ:1.00 H B:HIS102 2.5 9.8 1.0 HA B:LEU101 2.6 10.1 1.0 HD22 B:ASN88 2.7 11.4 1.0 HE21 B:GLN96 2.9 13.5 1.0 O B:HOH301 3.1 9.6 1.0 O B:HOH303 3.2 10.2 1.0 HD12 B:LEU101 3.2 12.2 1.0 N B:HIS102 3.3 8.2 1.0 NE2 B:GLN96 3.3 11.2 1.0 ND2 B:ASN88 3.4 9.5 1.0 HD1 B:HIS102 3.4 11.9 1.0 ND1 B:HIS102 3.4 9.9 1.0 HA B:SER51 3.4 11.4 1.0 CA B:LEU101 3.5 8.4 1.0 CE1 B:HIS102 3.5 10.4 1.0 HE22 B:GLN96 3.5 13.5 1.0 HG3 B:GLN96 3.5 12.3 1.0 O B:ASN89 3.6 9.5 1.0 HE1 B:HIS102 3.6 12.5 1.0 HD21 B:ASN88 3.7 11.4 1.0 O B:HIS102 3.8 8.7 1.0 C B:LEU101 3.9 8.2 1.0 O B:HIS100 3.9 9.3 1.0 CD B:GLN96 4.0 10.1 1.0 CG B:HIS102 4.1 9.2 1.0 N B:LEU101 4.1 8.7 1.0 CD1 B:LEU101 4.2 10.2 1.0 NE2 B:HIS102 4.2 10.1 1.0 C B:HIS100 4.2 9.1 1.0 CG B:GLN96 4.2 10.3 1.0 CG B:ASN88 4.3 8.1 1.0 H B:LEU52 4.3 10.2 1.0 CA B:HIS102 4.3 8.3 1.0 OD1 B:ASN88 4.4 9.4 1.0 CA B:SER51 4.4 9.5 1.0 HB2 B:SER51 4.5 12.0 1.0 CD2 B:HIS102 4.5 9.6 1.0 C B:HIS102 4.5 7.6 1.0 H B:ASN89 4.5 9.2 1.0 HG B:LEU101 4.5 11.3 1.0 CB B:LEU101 4.6 8.9 1.0 HA B:CYS90 4.6 10.5 1.0 HD13 B:LEU101 4.6 12.2 1.0 HD11 B:LEU101 4.6 12.2 1.0 HE2 B:HIS102 4.6 12.1 1.0 C B:ASN89 4.7 8.3 1.0 O B:VAL98 4.7 9.6 1.0 CG B:LEU101 4.7 9.4 1.0 H B:HIS100 4.7 11.6 1.0 HG2 B:GLN96 4.7 12.3 1.0 H B:LEU101 4.7 10.4 1.0 CB B:HIS102 4.8 9.3 1.0 O B:ASP50 4.8 11.0 1.0 N B:LEU52 4.8 8.5 1.0 HB2 B:LEU101 4.8 10.6 1.0 OE1 B:GLN96 4.9 13.6 1.0 CB B:SER51 4.9 10.0 1.0

S.M.Anderson, Z.Wawrzak, M.Kudritska, S.N.Peterson, W.F.Anderson, A.Savchenko. 0.95A Resolution Structure of A Histidine Triad Protein From Clostridium Difficile To Be Published.