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Zinc in PDB 3nlg: Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine

Enzymatic activity of Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine

All present enzymatic activity of Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine:
1.14.13.39;

Protein crystallography data

The structure of Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine, PDB code: 3nlg was solved by H.Ji, S.L.Delker, H.Li, P.Martasek, L.Roman, T.L.Poulos, R.B.Silverman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.18 / 2.38
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 57.919, 106.894, 157.047, 90.00, 90.00, 90.00
R / Rfree (%) 17.1 / 23.1

Other elements in 3nlg:

The structure of Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine also contains other interesting chemical elements:

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

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine (pdb code 3nlg). 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 Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine, PDB code: 3nlg:

Zinc binding site 1 out of 1 in 3nlg

Go back to Zinc Binding Sites List in 3nlg
Zinc binding site 1 out of 1 in the Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Endothelial Nitric Oxide Synthase Heme Domain Complexed with 6-{{(3'S,4'R)-3'-[2"-(3'''-Fluorophenethylamino) Ethoxy]Pyrrolidin-4'-Yl}Methyl}-4-Methylpyridin-2-Amine within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn900

b:24.1
occ:1.00
 SG B:CYS96 2.3 21.9 1.0
SG B:CYS101 2.3 23.9 1.0
SG A:CYS101 2.3 23.7 1.0
SG A:CYS96 2.4 27.4 1.0
CB A:CYS101 3.2 26.1 1.0
CB B:CYS101 3.3 25.3 1.0
CB B:CYS96 3.3 24.8 1.0
CB A:CYS96 3.5 29.2 1.0
CA A:CYS101 3.7 27.6 1.0
CA B:CYS101 3.7 26.2 1.0
N B:GLY103 4.0 26.3 1.0
N B:LEU102 4.1 25.8 1.0
N A:LEU102 4.1 25.9 1.0
N A:GLY103 4.2 26.1 1.0
CA B:GLY103 4.2 26.4 1.0
C A:CYS101 4.3 26.9 1.0
C B:CYS101 4.3 26.1 1.0
CA A:GLY103 4.4 25.8 1.0
CA B:CYS96 4.7 26.3 1.0
CA A:CYS96 4.8 30.4 1.0
N A:CYS101 4.9 29.1 1.0
N B:CYS101 4.9 27.2 1.0
C B:LEU102 5.0 25.5 1.0

Reference:

H.Ji, S.L.Delker, H.Li, P.Martasek, L.J.Roman, T.L.Poulos, R.B.Silverman. Exploration of the Active Site of Neuronal Nitric Oxide Synthase By the Design and Synthesis of Pyrrolidinomethyl 2-Aminopyridine Derivatives. J.Med.Chem. V. 53 7804 2010.
ISSN: ISSN 0022-2623
PubMed: 20958055
DOI: 10.1021/JM100947X
Page generated: Sat Oct 26 10:26:43 2024

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