AI-ACCELERATED DRUG DISCOVERY
Available from Reaxense
This protein is integrated into the Receptor.AI ecosystem as a prospective target with high therapeutic potential. We performed a comprehensive characterization of Protein transport protein Sec23A including:
1. LLM-powered literature research
Our custom-tailored LLM extracted and formalized all relevant information about the protein from a large set of structured and unstructured data sources and stored it in the form of a Knowledge Graph. This comprehensive analysis allowed us to gain insight into Protein transport protein Sec23A therapeutic significance, existing small molecule ligands, relevant off-targets, and protein-protein interactions.
Fig. 1. Preliminary target research workflow
2. AI-Driven Conformational Ensemble Generation
Starting from the initial protein structure, we employed advanced AI algorithms to predict alternative functional states of Protein transport protein Sec23A, including large-scale conformational changes along "soft" collective coordinates. Through molecular simulations with AI-enhanced sampling and trajectory clustering, we explored the broad conformational space of the protein and identified its representative structures. Utilizing diffusion-based AI models and active learning AutoML, we generated a statistically robust ensemble of equilibrium protein conformations that capture the receptor's full dynamic behavior, providing a robust foundation for accurate structure-based drug design.
Fig. 2. AI-powered molecular dynamics simulations workflow
3. Binding pockets identification and characterization
We employed the AI-based pocket prediction module to discover orthosteric, allosteric, hidden, and cryptic binding pockets on the protein’s surface. Our technique integrates the LLM-driven literature search and structure-aware ensemble-based pocket detection algorithm that utilizes previously established protein dynamics. Tentative pockets are then subject to AI scoring and ranking with simultaneous detection of false positives. In the final step, the AI model assesses the druggability of each pocket enabling a comprehensive selection of the most promising pockets for further targeting.
Fig. 3. AI-based binding pocket detection workflow
4. AI-Powered Virtual Screening
Our ecosystem is equipped to perform AI-driven virtual screening on Protein transport protein Sec23A. With access to a vast chemical space and cutting-edge AI docking algorithms, we can rapidly and reliably predict the most promising, novel, diverse, potent, and safe small molecule ligands of Protein transport protein Sec23A. This approach allows us to achieve an excellent hit rate and to identify compounds ready for advanced lead discovery and optimization.
Fig. 4. The screening workflow of Receptor.AI
Receptor.AI, in partnership with Reaxense, developed a next-generation technology for on-demand focused library design to enable extensive target exploration.
The focused library for Protein transport protein Sec23A includes a list of the most effective modulators, each annotated with 38 ADME-Tox and 32 physicochemical and drug-likeness parameters. Furthermore, each compound is shown with its optimal docking poses, affinity scores, and activity scores, offering a detailed summary.
Protein transport protein Sec23A
partner:
Reaxense
upacc:
Q15436
UPID:
SC23A_HUMAN
Alternative names:
SEC23-related protein A
Alternative UPACC:
Q15436; B2R5P4; B3KXI2; Q8NE16
Background:
Protein transport protein Sec23A, also known as SEC23-related protein A, plays a pivotal role in cellular transport mechanisms. It is a crucial component of the coat protein complex II (COPII), which is instrumental in forming transport vesicles from the endoplasmic reticulum (ER). This process is essential for the physical deformation of the ER membrane into vesicles and the selection of cargo molecules for transport to the Golgi complex. Additionally, Sec23A is required for the translocation of the insulin-induced glucose transporter SLC2A4/GLUT4 to the cell membrane, highlighting its significance in glucose metabolism.
Therapeutic significance:
Given its involvement in Craniolenticulosutural dysplasia, a syndrome characterized by late-closing fontanels, sutural cataracts, facial dysmorphisms, and skeletal defects, understanding the role of Protein transport protein Sec23A could open doors to potential therapeutic strategies. Its critical function in cellular transport and glucose metabolism makes it a promising target for addressing the underlying molecular mechanisms of this syndrome.
