Calcium in PDB 6y7d: Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A

Enzymatic activity of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A

All present enzymatic activity of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A:
1.7.2.4;

Protein crystallography data

The structure of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A, PDB code: 6y7d was solved by L.Zhang, 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) 76.15 / 1.60
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 69.295, 76.152, 108.2, 90, 93.19, 90
R / Rfree (%) 16 / 20

Other elements in 6y7d:

The structure of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A also contains other interesting chemical elements:

Sodium (Na) 2 atoms
Chlorine (Cl) 2 atoms
Copper (Cu) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A (pdb code 6y7d). 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 Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A, PDB code: 6y7d:

Calcium binding site 1 out of 1 in 6y7d

Go back to Calcium Binding Sites List in 6y7d
Calcium binding site 1 out of 1 in the Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Pseudomonas Stutzeri Nitrous Oxide Reductase Mutant, H433A within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca905

b:24.0
occ:0.47
OE2 B:GLU259 2.4 68.6 1.0
O B:HOH1109 2.4 50.5 1.0
O B:MET267 2.5 65.6 1.0
OD1 B:ASN324 2.5 38.3 1.0
O B:TYR256 2.5 44.7 1.0
OD1 B:ASP273 2.5 42.4 1.0
OD2 B:ASP273 2.6 48.0 1.0
CG B:ASP273 2.9 45.5 1.0
OE1 B:GLU259 2.9 58.8 1.0
CD B:GLU259 3.0 67.7 1.0
CG B:ASN324 3.5 39.1 1.0
C B:TYR256 3.6 46.4 1.0
C B:MET267 3.6 66.1 1.0
ND2 B:ASN324 4.1 43.1 1.0
OG B:SER258 4.3 54.6 1.0
N B:ASN257 4.4 49.5 1.0
N B:MET268 4.4 64.0 1.0
CA B:ASN257 4.4 57.4 1.0
CB B:ASP273 4.4 41.5 1.0
CA B:MET268 4.4 67.9 1.0
CA B:TYR256 4.4 47.1 1.0
N B:SER258 4.4 53.2 1.0
CA B:MET267 4.5 64.7 1.0
N B:ASN324 4.5 37.5 1.0
CA B:ASN324 4.5 36.6 1.0
CG B:GLU259 4.6 65.2 1.0
CB B:ASN324 4.6 36.9 1.0
CB B:ASN270 4.7 60.4 1.0
O B:ASN270 4.7 58.5 1.0
C B:MET268 4.8 71.7 1.0
N B:ASN270 4.8 77.6 1.0
N B:ARG269 4.9 61.5 1.0
C B:ASN257 4.9 58.2 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: Sat Apr 17 14:00:52 2021

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