Zinc in PDB 3l9x: Kefc C-Terminal Domain in Complex with Keff and Esg

The structure of Kefc C-Terminal Domain in Complex with Keff and Esg, PDB code: 3l9x was solved by T.P.Roosild, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.26 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	64.949, 85.941, 189.408, 90.00, 90.00, 90.00
R / Rfree (%)	20.3 / 23.6

The binding sites of Zinc atom in the Kefc C-Terminal Domain in Complex with Keff and Esg (pdb code 3l9x). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Kefc C-Terminal Domain in Complex with Keff and Esg, PDB code: 3l9x:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Kefc C-Terminal Domain in Complex with Keff and Esg


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Kefc C-Terminal Domain in Complex with Keff and Esg within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn2402 b:47.6 occ:1.00 O A:HOH85 3.1 21.8 1.0 N A:HIS1012 3.2 28.7 1.0 CB A:HIS1012 3.4 29.6 1.0 CA A:TYR1010 3.5 22.5 1.0 C A:TYR1010 3.5 23.2 1.0 N A:PRO1011 3.6 24.1 1.0 CG A:HIS1012 3.6 30.5 1.0 CD A:PRO1011 3.7 23.7 1.0 CA B:GLY536 3.7 23.0 1.0 CD2 A:HIS1013 3.8 37.0 1.0 CA A:HIS1012 3.9 29.6 1.0 CB A:TYR1010 3.9 22.2 1.0 CD2 A:HIS1012 4.1 32.3 1.0 N B:GLY536 4.1 23.0 1.0 O A:TYR1010 4.1 24.4 1.0 ND1 A:HIS1012 4.2 32.7 1.0 C A:PRO1011 4.3 27.8 1.0 N A:HIS1013 4.3 29.5 1.0 O A:HOH106 4.4 21.3 1.0 NE2 A:HIS1013 4.4 40.1 1.0 CA A:PRO1011 4.4 25.7 1.0 CD1 A:TYR1010 4.5 23.3 1.0 C A:HIS1012 4.6 29.8 1.0 OE1 B:GLU539 4.6 29.0 1.0 O A:PRO1009 4.7 20.8 1.0 CG A:TYR1010 4.7 23.5 1.0 N A:TYR1010 4.8 21.7 1.0 CG A:PRO1011 4.8 24.2 1.0 NE2 A:HIS1012 4.8 30.9 1.0 CE1 A:HIS1012 4.8 30.8 1.0 CG A:HIS1013 4.9 34.3 1.0 CB A:PRO1011 4.9 25.7 1.0 C B:GLY536 4.9 22.8 1.0 CB B:GLU539 5.0 22.2 1.0

Zinc binding site 2 out of 2 in the Kefc C-Terminal Domain in Complex with Keff and Esg


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Kefc C-Terminal Domain in Complex with Keff and Esg within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn2402 b:44.0 occ:1.00 O A:HOH50 3.0 19.8 1.0 O B:HOH274 3.0 22.9 1.0 N B:HIS1012 3.4 25.4 1.0 CB B:HIS1012 3.5 27.3 1.0 CA B:TYR1010 3.5 20.3 1.0 C B:TYR1010 3.5 20.5 1.0 CG B:HIS1012 3.6 31.0 1.0 N B:PRO1011 3.7 21.3 1.0 CD B:PRO1011 3.8 20.2 1.0 ND1 B:HIS1012 3.8 32.6 1.0 CA A:GLY536 3.9 19.0 1.0 CD2 B:HIS1013 3.9 34.6 1.0 CB B:TYR1010 3.9 21.2 1.0 CA B:HIS1012 4.0 27.4 1.0 O B:TYR1010 4.0 19.6 1.0 O B:HOH240 4.1 31.7 1.0 N A:GLY536 4.1 19.8 1.0 NE2 B:HIS1013 4.4 35.1 1.0 C B:PRO1011 4.4 24.3 1.0 CD2 B:HIS1012 4.4 33.8 1.0 CD1 B:TYR1010 4.4 22.8 1.0 OE1 A:GLU539 4.5 20.7 1.0 O B:HOH67 4.5 18.2 1.0 N B:HIS1013 4.5 26.9 1.0 CA B:PRO1011 4.5 22.1 1.0 CE1 B:HIS1012 4.6 32.2 1.0 O B:HOH147 4.7 37.8 1.0 CG B:TYR1010 4.7 22.0 1.0 O B:PRO1009 4.7 19.5 1.0 C B:HIS1012 4.7 27.4 1.0 CG B:PRO1011 4.8 21.7 1.0 N B:TYR1010 4.8 19.9 1.0 CB B:PRO1011 4.8 22.2 1.0 CB A:GLU539 4.9 17.1 1.0 CG B:HIS1013 4.9 31.6 1.0 NE2 B:HIS1012 4.9 33.7 1.0 C A:GLY536 5.0 18.6 1.0

T.P.Roosild, S.Castronovo, J.Healy, S.Miller, C.Pliotas, T.Rasmussen, W.Bartlett, S.J.Conway, I.R.Booth. Mechanism of Ligand-Gated Potassium Efflux in Bacterial Pathogens. Proc.Natl.Acad.Sci.Usa V. 107 19784 2010.
ISSN: ISSN 0027-8424
PubMed: 21041667
DOI: 10.1073/PNAS.1012716107