The CYP P450 genes are involved in the formation and breakdown (metabolism) of various molecules and chemicals within cells. Specifically, CYP3A4 is an important enzyme in the body, mainly found in the liver and in the intestine. It oxidizes small foreign organic molecules (xenobiotics), such as toxins or drugs, so that they can be removed from the body.
Binary classification. Given a drug SMILES string, predict CYP3A4 inhibition.
Total: 12,328 drugs
Random split on 70% training, 10% validation, and 20% testing To load the dataset in TDC, type
from tdc.single_pred import ADME data = ADME(name = 'CYP3A4_Veith')
AttentiveFP is a Graph Attention Network-based molecular representation learning method. The model is tuned with 100 runs using the Ax platform.
from tdc import tdc_hf_interface tdc_hf = tdc_hf_interface("CYP3A4_Veith-AttentiveFP") # load deeppurpose model from this repo dp_model = tdc_hf_herg.load_deeppurpose('./data') tdc_hf.predict_deeppurpose(dp_model, ['YOUR SMILES STRING'])
- Dataset entry in Therapeutics Data Commons, https://tdcommons.ai/single_pred_tasks/adme/#cyp-p450-3a4-inhibition-veith-et-al
- Veith, Henrike et al. “Comprehensive characterization of cytochrome P450 isozyme selectivity across chemical libraries.” Nature Biotechnology vol. 27,11 (2009): 1050-5.
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