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Zinc in PDB 4d1o: Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound

Enzymatic activity of Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound

All present enzymatic activity of Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound:
1.14.13.39;

Protein crystallography data

The structure of Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound, PDB code: 4d1o was solved by H.Li, T.L.Poulos, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.392 / 1.82
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 62.395, 110.091, 153.322, 90.00, 90.00, 90.00
R / Rfree (%) 15.48 / 19.2

Other elements in 4d1o:

The structure of Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound also contains other interesting chemical elements:

Gadolinium (Gd) 2 atoms
Iron (Fe) 2 atoms

Zinc Binding Sites:

The binding sites of Zinc atom in the Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound (pdb code 4d1o). 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 Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound, PDB code: 4d1o:

Zinc binding site 1 out of 1 in 4d1o

Go back to Zinc Binding Sites List in 4d1o
Zinc binding site 1 out of 1 in the Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Human Endothelial Nitric Oxide Synthase Heme Domain with L-Arg Bound within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn900

b:19.3
occ:1.00
 SG B:CYS99 2.3 18.1 1.0
SG B:CYS94 2.3 19.5 1.0
SG A:CYS99 2.3 19.6 1.0
SG A:CYS94 2.4 20.0 1.0
CB B:CYS99 3.2 20.1 1.0
CB A:CYS99 3.3 18.5 1.0
CB B:CYS94 3.4 19.4 1.0
CB A:CYS94 3.4 24.6 1.0
CA B:CYS99 3.7 18.4 1.0
CA A:CYS99 3.8 20.9 1.0
N A:GLY101 4.1 17.1 1.0
N B:GLY101 4.1 22.6 1.0
N B:LEU100 4.2 17.2 1.0
N A:LEU100 4.2 17.2 1.0
C B:CYS99 4.3 23.2 1.0
C A:CYS99 4.4 17.5 1.0
CA A:GLY101 4.4 21.6 1.0
CA B:GLY101 4.4 21.5 1.0
O A:HOH2032 4.7 39.2 1.0
O B:HOH2035 4.7 40.5 1.0
CA B:CYS94 4.7 18.9 1.0
CA A:CYS94 4.8 22.5 1.0

Reference:

H.Li, J.Jamal, C.Plaza, S.H.Pineda, G.Chreifi, Q.Jing, M.A.Cinelli, R.B.Silverman, T.L.Poulos. Structures of Human Constitutive Nitric Oxide Synthases Acta Crystallogr.,Sect.D V. 70 2667 2014.
ISSN: ISSN 0907-4449
PubMed: 25286850
DOI: 10.1107/S1399004714017064
Page generated: Sat Oct 26 21:15:50 2024

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