Calcium in PDB 8rv0: Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite

The structure of Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite, PDB code: 8rv0 was solved by K.M.Polyakov, T.N.Safonova, E.Osipov, A.N.Popov, T.V.Tikhonova, V.O.Popov, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	49.60 / 1.55
Space group	P 63
Cell size a, b, c (Å), α, β, γ (°)	114.44, 114.44, 65.23, 90, 90, 120
R / Rfree (%)	20.3 / 25.5

The structure of Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite also contains other interesting chemical elements:

Iron

(Fe)

8 atoms

The binding sites of Calcium atom in the Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite (pdb code 8rv0). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite, PDB code: 8rv0:

Calcium binding site 1 out of 1 in the Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite within 5.0Å range: probe atom residue distance (Å) B Occ Y:Ca611 b:19.5 occ:1.00 O Y:LYS367 2.3 17.4 1.0 OE1 Y:GLN369 2.3 17.9 1.0 O Y:HOH936 2.4 20.8 1.0 O Y:TYR312 2.4 17.1 1.0 O Y:HOH912 2.5 18.9 1.0 OE2 Y:GLU311 2.6 20.2 1.0 OE1 Y:GLU311 2.6 19.9 1.0 CD Y:GLU311 2.9 17.9 1.0 CD Y:GLN369 3.4 19.9 1.0 C Y:LYS367 3.5 16.6 1.0 C Y:TYR312 3.6 16.8 1.0 NE2 Y:GLN369 3.9 17.9 1.0 N Y:TYR312 4.1 14.7 1.0 CA Y:PHE368 4.1 14.0 1.0 OH Y:TYR348 4.2 20.5 1.0 N Y:PHE368 4.3 17.2 1.0 OD1 Y:ASP355 4.4 24.5 1.0 N Y:GLN369 4.4 14.5 1.0 CG Y:GLU311 4.4 15.7 1.0 C Y:PHE368 4.5 15.5 1.0 N Y:ASN313 4.5 18.1 1.0 CA Y:LYS367 4.5 16.2 1.0 OD1 Y:ASN313 4.5 38.4 1.0 CA Y:ASN313 4.6 22.0 1.0 CA Y:TYR312 4.6 17.5 1.0 OD2 Y:ASP355 4.6 23.9 1.0 CG Y:GLN369 4.7 17.3 1.0 CB Y:LYS367 4.8 14.0 1.0 N Y:LYS367 4.8 18.0 1.0 CG Y:ASP355 4.8 20.6 1.0 CZ Y:TYR348 4.9 24.6 1.0 CB Y:GLN369 5.0 16.2 1.0

K.M.Polyakov, T.N.Safonova, E.Osipov, A.N.Popov, T.V.Tikhonova, V.O.Popov. Crystal Structure of Octaheme Nitrite Reductase From Trichlorobacter Ammonificans in Complex with Nitrite To Be Published.