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Calcium in PDB 3wfe: Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment

Enzymatic activity of Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment

All present enzymatic activity of Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment:
1.7.2.5;

Protein crystallography data

The structure of Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment, PDB code: 3wfe was solved by N.Sato, S.Ishii, T.Hino, H.Sugimoto, Y.Fukumori, Y.Shiro, T.Tosha, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 35.16 / 2.49
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 90.688, 107.381, 195.288, 90.00, 90.00, 90.00
R / Rfree (%) 18.9 / 22.7

Other elements in 3wfe:

The structure of Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment also contains other interesting chemical elements:

Iron (Fe) 4 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment (pdb code 3wfe). 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 Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment, PDB code: 3wfe:

Calcium binding site 1 out of 1 in 3wfe

Go back to Calcium Binding Sites List in 3wfe
Calcium binding site 1 out of 1 in the Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Reduced and Cyanide-Bound Cytochrome C-Dependent Nitric Oxide Reductase (Cnor) From Pseudomonas Aeruginosa in Complex with Antibody Fragment within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca808

b:53.6
occ:1.00
 OE1 B:GLU135 2.4 49.3 1.0
O2A B:HEM802 2.4 46.1 1.0
O2D B:HEM801 2.4 57.0 1.0
O C:GLY71 2.5 44.4 1.0
O B:HOH905 2.5 49.4 1.0
OE2 B:GLU135 2.7 55.2 1.0
OH C:TYR73 2.7 49.8 1.0
CD B:GLU135 2.8 52.5 1.0
CGA B:HEM802 3.2 48.0 1.0
CGD B:HEM801 3.4 55.2 1.0
CZ C:TYR73 3.5 50.0 1.0
C C:GLY71 3.6 43.3 1.0
O1D B:HEM801 3.6 59.0 1.0
NH2 B:ARG57 3.7 45.6 1.0
O1A B:HEM802 3.7 46.8 1.0
N C:GLY71 3.9 42.8 1.0
CA C:GLY71 4.1 43.7 1.0
O B:HOH942 4.2 75.0 1.0
CE1 C:TYR73 4.2 47.7 1.0
CE2 C:TYR73 4.2 49.2 1.0
CG B:GLU135 4.3 52.5 1.0
CBA B:HEM802 4.3 46.8 1.0
CAA B:HEM802 4.5 46.1 1.0
CZ B:PHE136 4.5 52.6 1.0
CZ B:ARG57 4.5 47.3 1.0
NH1 B:ARG57 4.5 46.4 1.0
N C:ALA72 4.7 42.1 1.0
CBD B:HEM801 4.8 52.5 1.0
CE2 B:PHE136 4.9 53.7 1.0
CA C:ALA72 5.0 43.6 1.0

Reference:

N.Sato, S.Ishii, H.Sugimoto, T.Hino, Y.Fukumori, Y.Sako, Y.Shiro, T.Tosha. Structures of Reduced and Ligand-Bound Nitric Oxide Reductase Provide Insights Into Functional Differences in Respiratory Enzymes Proteins 2013.
ISSN: ESSN 1097-0134
PubMed: 24338896
DOI: 10.1002/PROT.24492
Page generated: Tue Jul 8 17:49:21 2025

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