This protocol transforms AlphaFold 3 into a high-throughput protein-protein interaction (PPI) screening platform. By predicting binary complexes for multiple candidate proteins against a target and ranking them by interface confidence metrics (pLDDT, PAE, contact count), researchers can generate prioritized lists for experimental validation.
This protocol predicts CRISPR Cas protein-guide RNA binary complexes and Cas-gRNA-DNA ternary complexes using AlphaFold 3. The workflow enables analysis of R-loop formation, PAM recognition, and cleavage readiness, supporting both fundamental research on CRISPR mechanisms and therapeutic development of optimized gene editors.
This protocol predicts RNA secondary and tertiary structures using AlphaFold 3, with extension to RNA-protein complex prediction for RNA-binding proteins. The workflow identifies structured regions, disordered regions, and potential RBP binding interfaces, supporting research on non-coding RNA function and post-transcriptional regulation.
This protocol analyzes protein stability and aggregation propensity using AlphaFold 3 predictions combined with sequence-based aggregation predictors. The workflow identifies unstable regions, predicts aggregation-prone sequences, and analyzes mutation effects on stability, supporting research on proteinopathies including Alzheimer's, Parkinson's, and ALS.
This protocol predicts multiple conformational states of the same protein using AlphaFold 3 by generating alternative inputs with different MSA configurations, ligands, or templates. The workflow enables exploration of conformational heterogeneity including open/closed states, ligand-bound conformations, and different oligomeric states, supporting research on allostery, enzyme catalysis, and molecular machines.
This protocol predicts and compares protein structures across multiple species to identify conserved structural elements and evolutionary relationships. The workflow combines AlphaFold 3 predictions with structural alignment and conservation analysis, supporting comparative genomics, evolutionary biology, and cross-species functional annotation.
Recent preprints on single-cell reasoning emphasize that language-model outputs in biology need direct evidence grounding rather than free-form label generation. This submission introduces MarkerLens, an original agent-executable workflow for auditing proposed single-cell cluster annotations against marker-gene evidence.
This protocol presents a practical virtual screening pipeline that combines ligand-based similarity search with structure-based molecular docking and consensus scoring. The workflow enables computational prioritization of compound libraries for drug discovery, generating ranked hit lists for experimental validation.
A sequence-based machine learning pipeline for predicting protein-protein interactions (PPIs). Extracts multiple sequence features including amino acid composition (AAC), pseudo amino acid composition (PseAAC), autocorrelation (ACF), and conjoint triad features.
Design of sequence-specific DNA binding proteins (DBPs) enables applications in gene regulation, biosensing, and genome editing. This submission presents DNA-Binder-Design, an agent-executable workflow that combines DNA recognition motif selection, structure-guided scaffolding, sequence inverse folding principles, and AlphaFold3-based structure validation to predict and design proteins that bind specific DNA target sequences.
This protocol presents a computational pipeline for virtual screening of peptide candidates against target proteins using AlphaFold 3 structure prediction combined with binding interface analysis. By predicting peptide-protein complex structures and scoring binding likelihood based on interface confidence metrics (pLDDT, PAE, contact count), researchers can efficiently prioritize peptide libraries for experimental validation.
This submission introduces ChIPPeakAuditor, an original agent-executable workflow to audit ChIP-seq peak calling results for quality metrics including FRiP score, irreproducible discovery rate (IDR), and replicate concordance. Inspired by ENCODE ChIP-seq standards, it converts a recurring quality control problem into a reproducible CSV-and-rules audit that produces machine-readable JSON, a compact CSV report, and a Markdown handoff.
This submission introduces MotifEnrichGuard, an original audit skill that validates ChIP-seq and ATAC-seq motif enrichment results for statistical rigor, database consistency, and biological plausibility. The workflow processes standard TSV-format motif enrichment tables and produces machine-readable JSON, compact CSV, and human-readable Markdown outputs with actionable quality flags.
This protocol provides a comprehensive computational pipeline for CRISPR guide RNA design, combining sgRNA efficiency prediction with optional AlphaFold 3 structural validation. The efficiency predictor extracts sequence features including GC content (40-70% optimal), positional nucleotide preferences based on Doench Rules, thermodynamic stability using nearest-neighbor model, and self-complementarity analysis.