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Description

Ball-and-stick model of the nicotinamide adenine dinucleotide molecule, NAD+, as found in the crystal structure of the zwitterionic form, C21H27N7O14P2·4H2O.

The crystal structure was reported in B. Guillot et al, J. Phys. Chem. B 2003, 107, 9109-9121.

Note that the zwitterionic form is different to the physiological form: the zwitterion is protonated at nitrogen N1 of the adenine group so the molecule as a whole has a charge of zero, whereas the physiological form is not protonated here and thus the molecule has an overall charge of −1.

Colour code:

Carbon, C: black
Hydrogen, H: white
Nitrogen, N: blue
Oxygen, O: red
Phosphorus, P: orange
Model manipulated and image generated in Accelrys DS Visualizer.
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Source Own work
Author Ben Mills
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Public domain This work has been released into the public domain by its author, Benjah-bmm27. This applies worldwide.

In some countries this may not be legally possible; if so:
Benjah-bmm27 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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27 April 2016

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Date/TimeThumbnailDimensionsUserComment
current10:09, 27 April 2016Thumbnail for version as of 10:09, 27 April 20162,652 × 2,426 (696 KB)Benjah-bmm27{{Information | Description = Ball-and-stick model of the en:Nicotinamide adenine dinucleotide molecule, NAD<sup>+</sup>, as found in the crystal structure of the zwitterionic form, C<sub>21</sub>H<sub>27</sub>N<sub>7<...

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