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 Fermitin family homolog 2 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 Fermitin family homolog 2 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 Fermitin family homolog 2, 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 Fermitin family homolog 2. 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 Fermitin family homolog 2. 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 Fermitin family homolog 2 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.
Fermitin family homolog 2
partner:
Reaxense
upacc:
Q96AC1
UPID:
FERM2_HUMAN
Alternative names:
Kindlin-2; Mitogen-inducible gene 2 protein; Pleckstrin homology domain-containing family C member 1
Alternative UPACC:
Q96AC1; B5TJY2; Q14840; Q86TY7
Background:
Fermitin family homolog 2, also known as Kindlin-2, plays a crucial role in cell adhesion, spreading, and the assembly of focal adhesions by interacting with integrins and phospholipid membranes. It is pivotal in linking extracellular matrix adhesion sites with the actin cytoskeleton, orchestrating actin assembly and cell shape modulation. Furthermore, it is involved in the TGFB1 and integrin signaling pathways, stabilizes active CTNNB1, and is essential in Wnt signaling and transcription regulation mediated by CTNNB1 and TCF7L2/TCF4.
Therapeutic significance:
Understanding the role of Fermitin family homolog 2 could open doors to potential therapeutic strategies.
