Chlorine in PDB 3vm1: Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf

All present enzymatic activity of Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf:
1.7.7.1;

The structure of Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf, PDB code: 3vm1 was solved by S.Nakano, M.Takahashi, A.Sakamoto, H.Morikawa, K.Katayanagi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	35.94 / 1.50
Space group	P 4 21 2
Cell size a, b, c (Å), α, β, γ (°)	133.616, 133.616, 77.742, 90.00, 90.00, 90.00
R / Rfree (%)	16.3 / 17.9

The structure of Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf also contains other interesting chemical elements:

Potassium	(K)	1 atom
Iron	(Fe)	5 atoms

The binding sites of Chlorine atom in the Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf (pdb code 3vm1). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf, PDB code: 3vm1:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl604 b:23.6 occ:1.00 N A:MET175 2.9 8.0 1.0 O2 A:BCT606 3.0 15.7 1.0 O A:HOH1285 3.1 21.2 1.0 O A:HOH1828 3.2 30.1 1.0 O A:HOH1065 3.4 11.5 1.0 NH1 A:ARG179 3.4 9.4 1.0 O A:HOH1054 3.5 24.7 1.0 CE2 A:PHE96 3.6 7.0 1.0 CA A:GLY174 3.7 7.8 1.0 CA A:MET175 3.7 8.0 1.0 C A:GLY174 3.8 7.4 1.0 CMA A:SRM601 3.9 7.8 1.0 C A:BCT606 4.1 13.7 1.0 CD A:LYS91 4.2 10.8 1.0 CG A:MET175 4.3 10.0 1.0 O1 A:BCT606 4.4 15.4 1.0 CZ A:PHE96 4.4 7.6 1.0 CZ A:ARG179 4.4 9.7 1.0 SD A:MET175 4.5 14.3 1.0 CD2 A:PHE96 4.5 8.0 1.0 CB A:MET175 4.6 8.3 1.0 NH1 A:ARG109 4.7 6.5 1.0 C A:MET175 4.9 8.0 1.0 O A:MET175 4.9 7.5 1.0 CHA A:SRM601 5.0 6.9 1.0 O A:GLY174 5.0 6.9 1.0

Chlorine binding site 2 out of 2 in the Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Assimilatory Nitrite Reductase (NII3) - N226K Mutant - HCO3 Complex From Tobacco Leaf within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl605 b:15.8 occ:1.00 O A:HOH1133 3.0 24.3 1.0 O A:HOH1018 3.2 11.7 1.0 N A:LYS100 3.3 11.4 1.0 N A:ARG99 3.5 9.6 1.0 O A:HOH1894 3.7 35.7 1.0 CA A:GLY447 3.8 9.6 1.0 CB A:LYS100 3.8 12.9 1.0 CB A:ARG99 4.0 10.4 1.0 CA A:ARG99 4.0 10.6 1.0 C A:ARG98 4.2 9.3 1.0 N A:GLY447 4.2 9.0 1.0 CA A:LYS100 4.2 12.3 1.0 C A:ARG99 4.2 10.9 1.0 O A:HIS97 4.3 8.8 1.0 CA A:ARG98 4.5 9.0 1.0 O A:HOH1429 4.6 35.1 1.0 O A:HOH1765 4.7 45.5 1.0 NE2 A:GLN448 4.7 12.7 0.5 C A:GLY447 4.9 10.0 1.0 O A:HOH1471 4.9 38.8 1.0 N A:ASN101 4.9 12.0 1.0 O A:ARG98 4.9 9.8 1.0 NH1 A:ARG98 5.0 8.9 1.0

S.Nakano, M.Takahashi, A.Sakamoto, H.Morikawa, K.Katayanagi. X-Ray Crystal Structure of A Mutant Assimilatory Nitrite Reductase That Shows Sulfite Reductase-Like Activity Chem.Biodivers. V. 9 1989 2012.
ISSN: ISSN 1612-1872
PubMed: 22976986
DOI: 10.1002/CBDV.201100442