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Calcium in PDB 6l1x: Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex.

Enzymatic activity of Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex.

All present enzymatic activity of Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex.:
1.7.99.7;

Protein crystallography data

The structure of Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex., PDB code: 6l1x was solved by M.M.A.Jamali, S.V.Antonyuk, T.Tosha, K.Muramoto, S.S.Hasnain, Y.Shiro, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 49.92 / 3.15
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 96.120, 116.680, 123.550, 90.00, 90.00, 90.00
R / Rfree (%) 25 / 30.3

Other elements in 6l1x:

The structure of Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex. also contains other interesting chemical elements:

Iron (Fe) 3 atoms
Zinc (Zn) 3 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex. (pdb code 6l1x). 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 Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex., PDB code: 6l1x:

Calcium binding site 1 out of 1 in 6l1x

Go back to Calcium Binding Sites List in 6l1x
Calcium binding site 1 out of 1 in the Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Quinol-Dependent Nitric Oxide Reductase (Qnor) From Neisseria Meningitidis in the Monomeric Oxidized State with Zinc Complex. within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca804

b:68.7
occ:1.00
 OE1 A:GLU411 2.3 66.8 1.0
O1A A:HEM802 2.3 70.0 1.0
O1D A:HEM801 2.3 67.7 1.0
O A:GLY76 2.3 75.2 1.0
OH A:TYR78 2.3 91.2 1.0
OE2 A:GLU411 2.8 59.2 1.0
CD A:GLU411 2.9 65.0 1.0
CZ A:TYR78 3.2 91.9 1.0
CGA A:HEM802 3.3 72.1 1.0
CGD A:HEM801 3.4 65.2 1.0
O2A A:HEM802 3.4 74.9 1.0
C A:GLY76 3.5 78.5 1.0
O2D A:HEM801 3.7 64.4 1.0
CE1 A:TYR78 3.7 89.6 1.0
N A:GLY76 3.7 82.7 1.0
NH2 A:ARG332 3.8 87.9 1.0
CA A:GLY76 4.0 81.2 1.0
CE2 A:TYR78 4.1 88.5 1.0
CG A:GLU411 4.4 67.8 1.0
N A:ALA77 4.6 71.5 1.0
CBA A:HEM802 4.7 71.0 1.0
CBD A:HEM801 4.7 65.9 1.0
CD1 A:TYR78 4.9 85.7 1.0
C A:HIS75 4.9 82.6 1.0

Reference:

M.M.A.Jamali, C.C.Gopalasingam, R.M.Johnson, T.Tosha, K.Muramoto, S.P.Muench, S.V.Antonyuk, Y.Shiro, S.S.Hasnain. The Active Form of Quinol-Dependent Nitric Oxide Reductase From Neisseria Meningitidis Is A Dimer Iucrj V. 7 2020.
ISSN: ESSN 2052-2525
DOI: 10.1107/S2052252520003656
Page generated: Tue Jul 16 10:43:43 2024

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