Re: [Rdkit-discuss] Request for Assistance with MACCS 166 Fingerprint Calculation for 3D QSAR Study

2024-05-02 Thread Ariadna Llop Peiró
Hello everyone, Thank you for all your helpful suggestions. I've taken careful note of them, and they have been extremely helpful in guiding my work. 3D-QSAR is also new for me and your insights and expertise have been incredibly valuable. Thank you once again for your generous assistance.

Re: [Rdkit-discuss] Request for Assistance with MACCS 166 Fingerprint Calculation for 3D QSAR Study

2024-04-30 Thread Andrew Dalke
Hi Ariadna, In general the MACCS keys are not that good for comparing similarity. They exist still for historical reasons. Back in the 1970s the company Molecular Design Limited developed a program called "Molecular Access System" (MACCS) for structure registration, substructure search, and

Re: [Rdkit-discuss] Request for Assistance with MACCS 166 Fingerprint Calculation for 3D QSAR Study

2024-04-23 Thread Greg Landrum
Hi, Please do not duplicate questions/posts between the mailing list and github discussions. That's spamming the community. -greg On Tue, Apr 23, 2024 at 4:10 PM Ariadna Llop Peiró wrote: > Hello everyone, > > I'm currently working with a dataset of chemical compounds, aiming to > cluster

[Rdkit-discuss] Request for Assistance with MACCS 166 Fingerprint Calculation for 3D QSAR Study

2024-04-23 Thread Ariadna Llop Peiró
Hello everyone, I'm currently working with a dataset of chemical compounds, aiming to cluster them into different series to create a 3D-QSAR model. Up to this point, I've been using Morgan Fingerprints to generate the descriptors and cluster the compounds based on their Tanimoto Similarity: ```