Zinc in PDB 2vn3: Nitrite Reductase From Alcaligenes Xylosoxidans

The structure of Nitrite Reductase From Alcaligenes Xylosoxidans, PDB code: 2vn3 was solved by K.Sato, S.J.Firbank, C.Li, M.J.Banfield, C.Dennison, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.14 / 2.35
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	89.451, 89.451, 144.473, 90.00, 90.00, 120.00
R / Rfree (%)	16.5 / 21.5

The structure of Nitrite Reductase From Alcaligenes Xylosoxidans also contains other interesting chemical elements:

Copper

(Cu)

2 atoms

The binding sites of Zinc atom in the Nitrite Reductase From Alcaligenes Xylosoxidans (pdb code 2vn3). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Nitrite Reductase From Alcaligenes Xylosoxidans, PDB code: 2vn3:

Zinc binding site 1 out of 1 in the Nitrite Reductase From Alcaligenes Xylosoxidans


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Nitrite Reductase From Alcaligenes Xylosoxidans within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn403 b:50.0 occ:1.00 O A:HOH2161 1.7 35.5 1.0 NE2 A:HIS165 2.0 30.2 1.0 OD2 A:ASP167 2.5 42.9 1.0 OD1 A:ASP167 2.7 42.3 1.0 CD2 A:HIS165 2.8 29.8 1.0 CG A:ASP167 3.0 40.8 1.0 CE1 A:HIS165 3.1 30.6 1.0 OG1 A:THR234 4.0 41.5 1.0 CG A:HIS165 4.0 29.2 1.0 ND1 A:HIS165 4.1 29.6 1.0 CB A:THR234 4.3 42.7 1.0 CB A:ASP167 4.5 40.0 1.0 N A:THR234 4.5 43.0 1.0 O A:GLY232 4.7 42.7 1.0 N A:ASP167 4.9 37.4 1.0

K.Sato, S.J.Firbank, C.Li, M.J.Banfield, C.Dennison. The Importance of the Long Type 1 Copper-Binding Loop of Nitrite Reductase For Structure and Function. Chemistry V. 14 5820 2008.
ISSN: ISSN 0947-6539
PubMed: 18491346
DOI: 10.1002/CHEM.200701997