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Sodium in PDB 7aqa: Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A

Enzymatic activity of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A

All present enzymatic activity of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A:
1.7.2.4;

Protein crystallography data

The structure of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A, PDB code: 7aqa was solved by L.Zhang, E.Bill, P.M.H.Kroneck, O.Einsle, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 62.67 / 1.50
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 68.824, 76.834, 108.513, 90, 93.47, 90
R / Rfree (%) 15.6 / 19.4

Other elements in 7aqa:

The structure of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A also contains other interesting chemical elements:

Calcium (Ca) 2 atoms
Potassium (K) 2 atoms
Copper (Cu) 11 atoms
Chlorine (Cl) 3 atoms

Sodium Binding Sites:

The binding sites of Sodium atom in the Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A (pdb code 7aqa). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A, PDB code: 7aqa:

Sodium binding site 1 out of 1 in 7aqa

Go back to Sodium Binding Sites List in 7aqa
Sodium binding site 1 out of 1 in the Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H382A within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Na703

b:19.5
occ:0.70
O A:HOH1278 2.3 28.5 1.0
O A:HOH1383 2.3 32.0 1.0
O A:MET168 2.4 19.6 1.0
O A:HOH1081 2.5 26.5 1.0
O A:HOH1075 2.5 27.7 1.0
O A:HOH1093 2.6 19.2 1.0
C A:MET168 3.6 15.6 1.0
O A:HOH1232 3.9 34.4 1.0
O A:HOH1393 3.9 42.5 1.0
O A:ILE116 4.1 16.0 1.0
N A:MET168 4.1 13.8 1.0
O A:HOH842 4.2 33.7 1.0
O A:HOH1193 4.3 41.8 1.0
O A:HOH1347 4.4 34.8 1.0
N A:ILE169 4.5 14.4 1.0
CA A:ILE169 4.5 12.3 1.0
CA A:MET168 4.5 13.4 1.0
O A:HOH1175 4.6 21.9 1.0
CB A:ILE169 4.8 17.7 1.0
O A:HOH1248 4.9 32.9 1.0
O A:MET227 5.0 22.3 1.0

Reference:

L.Zhang, E.Bill, P.M.H.Kroneck, O.Einsle. A [3CU:2S] Cluster Provides Insight Into the Assembly and Function of the Cuz Site of Nitrous Oxide Reductase Chem Sci 2021.
ISSN: ESSN 2041-6539
DOI: 10.1039/D0SC05204C
Page generated: Tue Oct 8 16:02:07 2024

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