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Chlorine in PDB 9kwt: Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans

Enzymatic activity of Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans

All present enzymatic activity of Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans:
1.7.2.1;

Protein crystallography data

The structure of Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans, PDB code: 9kwt was solved by Y.Fukuda, M.Lintuluoto, Y.Hirano, K.Kusaka, T.Inoue, T.Tamada, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 28.11 / 0.96
Space group H 3
Cell size a, b, c (Å), α, β, γ (°) 115.126, 115.126, 84.43, 90, 90, 120
R / Rfree (%) 10 / 10.7

Other elements in 9kwt:

The structure of Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans also contains other interesting chemical elements:

Copper (Cu) 7 atoms

Chlorine Binding Sites:

The binding sites of Chlorine atom in the Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans (pdb code 9kwt). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans, PDB code: 9kwt:

Chlorine binding site 1 out of 1 in 9kwt

Go back to Chlorine Binding Sites List in 9kwt
Chlorine binding site 1 out of 1 in the Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of A Copper-Containing Nitrite Reductase (D98N/G136A Mutant) From Geobacillus Thermodenitrificans within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Cl403

b:11.7
occ:0.70
 O A:HOH504 1.3 21.1 0.2
O A:HOH830 1.5 19.5 0.3
O A:HOH783 2.1 13.8 0.3
CU A:CU402 2.1 8.9 0.9
O A:HOH504 2.4 9.5 0.3
HD22 A:ASN98 3.0 13.7 1.0
HE1 A:HIS134 3.0 9.5 1.0
NE2 A:HIS134 3.2 8.0 1.0
CE1 A:HIS134 3.4 7.9 1.0
O A:HOH685 3.5 12.5 0.7
ND2 A:ASN98 3.6 11.4 1.0
HD21 A:ASN98 3.7 13.7 1.0
NE2 A:HIS100 3.9 7.8 1.0
H1 A:HOH685 4.2 15.0 0.7
O A:HOH784 4.5 23.2 0.5
CD2 A:HIS134 4.5 7.4 1.0
HG13 A:VAL140 4.6 11.4 1.0
CG A:ASN98 4.7 9.2 1.0
CD2 A:HIS100 4.7 7.3 1.0
CE1 A:HIS100 4.7 7.0 1.0
HD2 A:HIS100 4.7 8.7 1.0
ND1 A:HIS134 4.7 7.8 1.0
HE1 A:HIS100 4.8 8.4 1.0
O A:HOH694 5.0 12.6 1.0
HD2 A:HIS134 5.0 8.9 1.0

Reference:

Y.Fukuda, M.Lintuluoto, Y.Hirano, K.Kusaka, T.Inoue, T.Tamada. Structural Basis of Cuproenzyme Nitrite Reduction at the Level of A Single Hydrogen Atom. J.Biol.Chem. 10290 2025.
ISSN: ESSN 1083-351X
PubMed: 40436316
DOI: 10.1016/J.JBC.2025.110290
Page generated: Sun Jul 13 17:11:31 2025

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