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helixforge viz

Render per-locus plots, interactive pages, or browser tracks for a run.

Visualizes a reconciled run. Because the rich ReconciledGene set is not serialised to disk, viz takes the same inputs as reconcile and rebuilds the gene set via the pipeline before plotting, so it needs the full pipeline option set, not a finished GFF3.

Output (written under --out-dir), by --mode:

  • static: one figure per locus (--fmt svg/pdf/png); --top-n keeps the N most AS-complex loci, --gene restricts to a single gene id
  • interactive: an HTML index of interactive per-locus pages
  • tracks: a BED12 browser track (.bed)
OptionDescription
--genomeGenome FASTA (required). (required)
--helixerHelixer GFF3 (required). (required)
--helixer-h5Helixer confidence HDF5: a combined file, the '_input.h5' metadata half, or the '_predictions.h5' softmax half (the partner half is auto-detected as the sibling, or named via --helixer-input-h5).
--helixer-input-h5Helixer '_input.h5' metadata half (coordinate mapping). Needed only when --helixer-h5 is a bare '_predictions.h5' whose '*_input.h5' sibling is not co-located. Mirrors 'confidence --input-h5'.
--stringtieStringTie GTF, one per sample. Comma-separated or repeated. (repeatable)
--stringtie-listFile of StringTie GTF paths, one per line (blank lines and # comments ignored).
--bamRNA-seq BAM. Comma-separated or repeated. (repeatable)
--bam-listFile of BAM paths, one per line (blank lines and # comments ignored).
--bigwigCoverage bigWig. Comma-separated or repeated. (repeatable)
--bigwig-listFile of bigWig paths, one per line (blank lines and # comments ignored).
--star-sjSTAR SJ.out.tab. Comma-separated or repeated. (repeatable)
--star-sj-listFile of SJ.out.tab paths, one per line (blank lines and # comments ignored).
--miniprotminiprot GFF for backstop CDS projection. Not a substitute for --protein-db; does not enable Mikado.
--protein-dbProtein FASTA for DIAMOND homology. Required (with StringTie) to enable Mikado reconciliation and isoform discovery.
--te-annotationEDTA TE GFF3. Flags TE-overlapping models (TE_OVERLAP) and reclassifies good-ORF genes above --te-overlap-threshold as transposable_element. Uses the EDTA Classification order; knob/satellite/low-complexity never gate.
--te-overlap-thresholdModel-fraction TE overlap at/above which a good-ORF gene is reclassified transposable_element (default 0.5). (default: 0.5)
--te-classEDTA Classification order to treat as a TE (repeatable). Default covers true TE orders (LTR, DNA, MITE, TIR, Helitron, LINE, SINE) and excludes knob/satellite/low-complexity. (repeatable)
--transdecoder-bin-dir
--backstop-transdecoder, --no-backstop-transdecoder(default: False)
--portcullis-bin
--mikado-bin(default: mikado)
--diamond-bin(default: diamond)
--mikado-configure, --no-mikado-configure(default: True)
--functional-annotation, --no-functional-annotationRun the opt-in functional-annotation hook (InterProScan / eggNOG). (default: False)
--functional-toolAnnotation tool(s) to run for --functional-annotation. (choices: interproscan/eggnog/both; default: interproscan)
--functional-dbeggNOG data dir (required for --functional-tool eggnog/both).
--interproscan-binInterProScan binary (bare command or absolute path). (default: interproscan.sh)
--eggnog-bineggNOG-mapper binary (bare command or absolute path). (default: emapper.py)
--transl-tableNCBI genetic-code table id for CDS validation (default 1 = standard nuclear code). (default: 1)
--transl-table-mapPer-seqid genetic-code overrides; lines 'seqid=table' (e.g. chrMt=1, chrPt=11). 'seqid<TAB/space>table' also accepted. Overrides --transl-table for the named seqids.
--scoring-profile(choices: strict/permissive; default: strict)
--helixer-reference, --no-helixer-referenceInject Helixer as is_reference=true. (default: True)
--helixer-support-weightScale external helixer_support (0 disables coupling). (default: 1.0)
--output-prefix(default: helixforge)
--report-path
--id-map-path
--work-dir
--regionseqid or seqid:start-end.
--chunk-id
--id-baseLowest HFG number for this chunk's reserved range. (default: 1)
--novel-baseLowest HFG number for this chunk's novel sub-range. (default: 90000)
--procs(default: 1)
--threads(default: 4)
--min-tpm(default: 0.5)
--min-samples(default: 1)
--coverage-threshold(default: 2.0)
--near-zero-coverage(default: 0.1)
--as-report, --no-as-report(default: True)
--only-confirmed-introns, --allow-unconfirmed-introns(default: True)
--max-isoforms(default: 5)
--keep-retained-introns, --drop-retained-introns(default: False)
--pad, --no-padUnify isoform termini (the strongest consistency lever). (default: True)
--chimera-split, --no-chimera-split(default: True)
--flank(default: 200)
--reciprocal-overlap(default: 0.5)
--min-cds-overlap(default: 0.6)
--min-cdna-overlap(default: 0.6)
--admit-novel, --no-admit-novel(default: False)
--novel-evidence-floor
--trace-primary, --no-trace-primaryElect the canonical/primary isoform per gene by ranked-choice voting (TRaCE) instead of highest combined_score. (default: False)
--trace-max-aedTRaCE: max AED for a sample to vote for a candidate. (default: 0.5)
--trace-min-tpmTRaCE: min TPM for a sample's assembled transcript to vote. (default: 0.5)
--trace-min-overlapTRaCE: min proportion-overlap for a sample transcript to vote. (default: 0.5)
--trace-weight-domainTRaCE: domain-coverage voter weight. (default: 9.0)
--trace-weight-proteinTRaCE: protein (CDS) length voter weight. (default: 6.0)
--trace-weight-cdnaTRaCE: transcript (cDNA) length voter weight. (default: 3.0)
--trace-use-domain, --no-trace-use-domainTRaCE: include the domain-coverage voter when per-isoform domain coverage is available. (default: True)
--short-cds-threshold(default: 300)
--short-exon-threshold(default: 10)
--long-intron-threshold(default: 100000)
--junction-tolerance(default: 0)
--junction-min-reads(default: 3)
--out-dirDirectory for the figures / tracks. (required)
--modeOutput kind. (choices: static/interactive/tracks; default: static)
--geneRestrict to a single gene id.
--top-nStatic mode: only the N most AS-complex loci.
--fmtStatic figure format (svg/pdf/png). (default: svg)
Terminal window
# static SVG of the 50 most AS-complex loci
helixforge viz --genome genome.fa --helixer helixer.gff3 \
--helixer-h5 helixer.h5 --stringtie-list stringtie.list \
--out-dir figures --mode static --top-n 50
# one gene, as a PDF
helixforge viz --genome genome.fa --helixer helixer.gff3 \
--out-dir figures --mode static --gene HFG_00042 --fmt pdf
# BED12 browser track for the whole run
helixforge viz --genome genome.fa --helixer helixer.gff3 \
--out-dir tracks --mode tracks