Zinc in PDB 3zq6: Adp-ALF4 Complex of M. Therm. TRC40

All present enzymatic activity of Adp-ALF4 Complex of M. Therm. TRC40:
3.6.3.16;

The structure of Adp-ALF4 Complex of M. Therm. TRC40, PDB code: 3zq6 was solved by J.Sherrill, M.Mariappan, P.Dominik, R.S.Hegde, R.J.Keenan, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.206 / 2.11
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	206.948, 49.768, 147.363, 90.00, 115.04, 90.00
R / Rfree (%)	17.3 / 22.14

The structure of Adp-ALF4 Complex of M. Therm. TRC40 also contains other interesting chemical elements:

Fluorine	(F)	16 atoms
Magnesium	(Mg)	4 atoms
Aluminium	(Al)	4 atoms
Potassium	(K)	4 atoms

The binding sites of Zinc atom in the Adp-ALF4 Complex of M. Therm. TRC40 (pdb code 3zq6). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 2 binding sites of Zinc where determined in the Adp-ALF4 Complex of M. Therm. TRC40, PDB code: 3zq6:
Jump to Zinc binding site number: 1; 2;

Zinc binding site 1 out of 2 in the Adp-ALF4 Complex of M. Therm. TRC40


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Adp-ALF4 Complex of M. Therm. TRC40 within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn1323 b:50.0 occ:1.00 SG B:CYS271 2.3 64.8 1.0 SG A:CYS271 2.3 51.4 1.0 SG B:CYS268 2.3 49.7 1.0 SG A:CYS268 2.4 48.8 1.0 CB A:CYS271 3.2 37.8 1.0 CB B:CYS271 3.2 44.2 1.0 CB B:CYS268 3.4 57.0 1.0 CB A:CYS268 3.5 68.1 1.0 N B:CYS271 4.1 37.4 1.0 N A:CYS271 4.1 41.4 1.0 N B:CYS268 4.1 68.3 1.0 CA A:CYS271 4.2 39.7 1.0 CA B:CYS271 4.2 46.3 1.0 CA B:CYS268 4.3 54.4 1.0 N A:CYS268 4.4 78.8 1.0 CA A:CYS268 4.4 67.9 1.0 CB B:SER266 4.5 0.1 1.0 O A:HOH2166 4.8 64.0 1.0 C A:CYS268 4.9 57.6 1.0 O A:CYS268 4.9 59.0 1.0 N B:ASP267 4.9 0.3 1.0 CA B:SER266 4.9 0.9 1.0 C B:CYS268 4.9 45.0 1.0 O B:CYS268 5.0 45.5 1.0

Zinc binding site 2 out of 2 in the Adp-ALF4 Complex of M. Therm. TRC40


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Adp-ALF4 Complex of M. Therm. TRC40 within 5.0Å range: probe atom residue distance (Å) B Occ D:Zn1322 b:66.2 occ:1.00 SG D:CYS271 2.3 78.5 1.0 SG C:CYS271 2.3 77.0 1.0 SG D:CYS268 2.3 61.9 1.0 SG C:CYS268 2.4 58.3 1.0 CB D:CYS271 3.3 66.9 1.0 CB C:CYS271 3.3 48.9 1.0 CB D:CYS268 3.4 64.1 1.0 CB C:CYS268 3.4 71.1 1.0 N D:CYS268 3.8 78.2 1.0 N C:CYS268 4.0 81.8 1.0 N D:CYS271 4.1 63.6 1.0 N C:CYS271 4.1 55.4 1.0 CA D:CYS268 4.2 67.6 1.0 CA D:CYS271 4.2 62.7 1.0 CA C:CYS268 4.2 76.8 1.0 CA C:CYS271 4.3 53.5 1.0 N D:ASP267 4.5 98.7 1.0 CB C:SER266 4.5 0.3 1.0 N C:ASP267 4.6 0.8 1.0 CA C:SER266 4.6 0.9 1.0 OG C:SER266 4.6 99.5 1.0 O C:CYS268 4.8 75.5 1.0 C C:CYS268 4.8 77.5 1.0 C C:SER266 4.8 0.8 1.0 C D:SER266 4.8 92.0 1.0 C D:CYS268 4.8 68.0 1.0 CA D:SER266 4.9 82.7 1.0

J.Sherrill, M.Mariappan, P.Dominik, R.S.Hegde, R.J.Keenan. A Conserved Archaeal Pathway For Tail-Anchored Membrane Protein Insertion. Traffic V. 12 1119 2011.
ISSN: ISSN 1398-9219
PubMed: 21658170
DOI: 10.1111/J.1600-0854.2011.01229.X