User guide

User guide#

Concepts behind AlphaGenome inputs, outputs, imputed tracks, and variant scoring.

Key objects

Intervals, variants, prediction containers (TrackData, GeneExpressionData, InputGradientsOutput), variant-score AnnData objects, and a glossary of core terms.

Key objects
Model output metadata

Output types, units, resolutions, channels, and track metadata across AlphaGenome 2 and AlphaGenome 1.

Model output metadata
Navigating imputed tracks

What the observed, imputed_supported, and imputed_exploratory labels mean, and pitfalls when using imputed tracks.

Navigating imputed tracks
How variant scoring works

Spatial masks, indel alignment, and ALT - REF aggregation across scorers.

How variant scoring works
Visualization basics

How plot_components.plot, track and expression components, enhancer arcs, contact maps, and interval or variant annotations fit together.

Visualization basics
Migrating from AlphaGenome 1

API translation table, behavioral changes between AlphaGenome 1 and AlphaGenome 2, and when to use each model.

Migrating from AlphaGenome 1