Thanks Greg,

Unfortunately I do not quite got it - you mean the size of your
example is 167240704 bytes?

Regards,
Evgueni

2009/4/30 Greg Landrum <greg.land...@gmail.com>:
> [redirecting to list since this may be of general interest]
>
> Yes, I generally store molecules in databases in blob columns
> containing the pickles. The primary reason for this is that one can
> then skip all the work of parsing the molecule, perceiving the
> chemistry, etc.
>
> I don't have a good general answer for how long pickles are. It really
> depends on the molecules. One example I have handy is a sqlite
> database containing the pubchem screening deck. The molecules are
> stores as follows:
> sqlite> .schema
> CREATE TABLE molecules (compound_id varchar not null unique,molpkl blob);
> sqlite> select count(*) from molecules;
> 214178
>
> % ls -l Compounds.sqlt
> -rw-r--r--  1 landrgr1  staff  167240704 Nov 22 07:28 Compounds.sqlt
>
> There is, no doubt, some overhead associated with the sqlite data, but
> this gives a rough estimate.
>
> -greg
>
> On Thu, Apr 30, 2009 at 10:55 AM, Evgueni Kolossov <ekolos...@gmail.com> 
> wrote:
>> and what's the length of Pickles?
>>
>> 2009/4/30 Evgueni Kolossov <ekolos...@gmail.com>:
>>> Greg,
>>>
>>> In this case you probably storing Pickles into database together with
>>> fingerprints. Am I right?
>>>
>>> Regards,
>>> Evgueni
>>>
>>> 2009/4/30 Greg Landrum <greg.land...@gmail.com>:
>>>> nope... the transformation is a lossy one
>>>>
>>>> On Thu, Apr 30, 2009 at 9:56 AM, Evgueni Kolossov <ekolos...@gmail.com> 
>>>> wrote:
>>>>> Hi Greg,
>>>>>
>>>>> Another probably stupid question - is it possible to re-create ROMol
>>>>> from fingerprints?
>>>>>
>>>>> Regards,
>>>>> Evgueni
>>>>>
>>>>
>>>
>>>
>>>
>>> --

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