Hi Faisal,

You can also look in LigandExpo http://ligand-expo.rcsb.org/index.html

If you don't find a result immediately, you can also search by formula, even
without hydrogens.

Cheers,
Robbie

> -----Original Message-----
> From: CCP4 bulletin board [mailto:[log in to unmask]] On Behalf Of
> Paul Emsley
> Sent: Thursday, October 02, 2014 13:31
> To: [log in to unmask]
> Subject: Re: [ccp4bb] 3 letter code
>
> On 02/10/14 11:50, Faisal Tarique wrote:
> >
> >
> > I request you to please tell me the 3 letter code for p nitrophenyl
> > phosphate..
> >
>
> No.  But here's how to find it yourself:
>
> Go to rcsb.org
> "nitrophenyl phosphate" -> Search
> Top hit in "Chemical Name" table.
>
> or similarly File -> Search Monomer Library in Coot.
>
> Paul.