Zinc in PDB 3swf: CNGA1 621-690 Containing Clz Domain

The structure of CNGA1 621-690 Containing Clz Domain, PDB code: 3swf was solved by N.G.Shuart, Y.Haitin, S.S.Camp, K.D.Black, W.N.Zagotta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	56.55 / 2.14
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	32.010, 76.710, 113.110, 90.00, 90.00, 90.00
R / Rfree (%)	20.3 / 23

The binding sites of Zinc atom in the CNGA1 621-690 Containing Clz Domain (pdb code 3swf). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the CNGA1 621-690 Containing Clz Domain, PDB code: 3swf:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the CNGA1 621-690 Containing Clz Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of CNGA1 621-690 Containing Clz Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn75 b:27.1 occ:1.00 OE2 B:GLU55 2.0 17.5 1.0 O B:HOH96 2.2 20.4 1.0 OE2 A:GLU55 2.3 33.2 1.0 CD B:GLU55 2.9 15.7 1.0 OE1 A:GLU55 3.0 27.3 1.0 OE1 B:GLU55 3.0 27.0 1.0 CD A:GLU55 3.0 32.0 1.0 O A:HOH112 3.5 23.8 1.0 CG B:GLU55 4.3 9.6 1.0 CG A:GLU55 4.5 24.1 1.0 CG2 A:THR54 4.7 15.5 1.0 CD1 B:LEU51 4.7 26.4 1.0

Zinc binding site 2 out of 2 in the CNGA1 621-690 Containing Clz Domain


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of CNGA1 621-690 Containing Clz Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Zn75 b:21.9 occ:1.00 OE2 B:GLU13 2.0 24.8 1.0 OD2 B:ASP17 2.1 22.6 1.0 CG B:ASP17 2.9 22.6 1.0 CD B:GLU13 3.0 34.2 1.0 OD1 B:ASP17 3.0 19.1 1.0 CG B:GLU13 3.3 27.5 1.0 O B:HOH114 3.7 47.3 1.0 OE1 B:GLU13 4.1 40.3 1.0 CB B:ASP17 4.3 22.5 1.0 O B:GLU13 4.4 14.1 1.0 CB B:GLU13 4.7 13.9 1.0 O B:HOH107 4.8 47.3 1.0 C B:GLU13 4.8 15.5 1.0

N.G.Shuart, Y.Haitin, S.S.Camp, K.D.Black, W.N.Zagotta. Molecular Mechanism For 3:1 Subunit Stoichiometry of Rod Cyclic Nucleotide-Gated Ion Channels. Nat Commun V. 2 457 2011.
ISSN: ESSN 2041-1723
PubMed: 21878911
DOI: 10.1038/NCOMMS1466