WALRUS Booting WASM…
HYPHY-3 // SIMD128 WEBASSEMBLY WORKBENCH

Whole-Alignment Likelihood, Rooting & Unified Selection

Drop coding sequences (FASTA / NEXUS) to run reading-frame rescue, codon Pair-HMM + POA alignment, recombination routing, and joint codon/lineage selection forensics — 100% locally in your browser.

Upload & Paste Launch Mode
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Drop Sequence File or Click to Browse
Unaligned or aligned .fasta, .fa, .fna, .cds, .nex, or .json dossiers
100% Client-Side • Zero Data Leaves Your Machine

Pre-Loaded Benchmark & Diagnostic Cohorts

0 QA & Admission → 1 Codon POA → 2 Phylogeny & Recombination → 3 Unified Selection  How it works →
Suggested Genetic Code:
Evaluating coding sequences…
Genetic Code
Minimum Length 15 codons
Minimum Homology Z-Score Z ≥ 3.5
Pre-aligned input handling:
Admitted — Ready for alignment
Auto-Rescued — Frame / UTR adjusted
Quarantined — Filtered out
Cohort Profile — Median length & identity
Aligning admitted sequences in codon space…
Indel Window Refinement (Inside-Outside EM)
Alignment Mode
Alignment Span — Codon columns
Gap-Free Core — In-frame conservation
Homology Confidence — Mean P_hom across columns
Indel & Frameshift QC — Repairs & indel windows
Optimizing codon phylogeny and scanning for recombination breakpoints…
Coupled SPR Topology Search
Localized Recombination & Reticulation Scan
Tree Length — subs/codon
Global ω (MG94) — Tree-wide dN/dS
Recombination — Breakpoint routing
GC3 Composition — 3rd-position GC range
Focal Clade: Auto-Discover
Click any node or branch to inspect statistics or tag a custom {Foreground} clade ● Orange = Focal Clade • ● Slate = Background
Running unified evolutionary selection forensics…
Gene-Wide (BUSTED)
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Episodic diversification test
Adaptive & PRIME Sites
0
MEME • FEL • Contrast • PRIME
Lineage Regimes
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RELAX • aBSREL
Conserved & Epistasis
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Purifying core & co-evolution
● Orange = Positive • ● Blue = Contrast • ● Purple = PRIME • ● Green = Purifying