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Zinc in PDB 3jx6: Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride

Enzymatic activity of Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride

All present enzymatic activity of Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride:
1.14.13.39;

Protein crystallography data

The structure of Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride, PDB code: 3jx6 was solved by S.L.Delker, H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 40.81 / 2.35
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 51.925, 111.001, 164.177, 90.00, 90.00, 90.00
R / Rfree (%) 18.8 / 24.5

Other elements in 3jx6:

The structure of Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride also contains other interesting chemical elements:

Fluorine (F) 2 atoms
Iron (Fe) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride (pdb code 3jx6). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride, PDB code: 3jx6:

Zinc binding site 1 out of 1 in 3jx6

Go back to Zinc Binding Sites List in 3jx6
Zinc binding site 1 out of 1 in the Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Neuronal Nitric Oxide Synthase D597N/M336V/Y706A Mutant Heme Domain Complexed with N1-[(3' R,4' R)-4'-((6"-Amino-4"- Methylpyridin-2"-Yl)Methyl)Pyrrolidin-3'-Yl]-N2-(3'-Fluorophenethyl) Ethane-1,2-Diamine Tetrahydrochloride within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn900

b:48.8
occ:1.00
 SG A:CYS331 2.2 50.3 1.0
SG A:CYS326 2.2 56.5 1.0
SG B:CYS326 2.2 60.8 1.0
SG B:CYS331 2.5 47.5 1.0
CB B:CYS331 3.2 54.5 1.0
CB A:CYS331 3.2 53.5 1.0
CB A:CYS326 3.3 62.0 1.0
CB B:CYS326 3.5 65.1 1.0
CA B:CYS331 3.6 54.3 1.0
CA A:CYS331 3.6 56.1 1.0
N A:MET332 3.9 55.1 1.0
N A:GLY333 4.0 51.4 1.0
N B:MET332 4.1 52.5 1.0
N B:GLY333 4.1 50.1 1.0
C A:CYS331 4.2 55.3 1.0
C B:CYS331 4.2 53.4 1.0
CA B:GLY333 4.4 48.4 1.0
CA A:GLY333 4.5 48.9 1.0
CA A:CYS326 4.7 64.2 1.0
CA B:CYS326 4.8 66.1 1.0
C A:MET332 4.8 52.6 1.0
N B:CYS331 4.9 57.5 1.0
N A:CYS331 4.9 58.4 1.0
O B:ILE330 5.0 59.5 1.0

Reference:

S.L.Delker, H.Ji, H.Li, J.Jamal, J.Fang, F.Xue, R.B.Silverman, T.L.Poulos. Unexpected Binding Modes of Nitric Oxide Synthase Inhibitors Effective in the Prevention of A Cerebral Palsy Phenotype in An Animal Model. J.Am.Chem.Soc. V. 132 5437 2010.
ISSN: ISSN 0002-7863
PubMed: 20337441
DOI: 10.1021/JA910228A
Page generated: Sat Oct 26 07:36:00 2024

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