Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/84/9f9498bff031da034cc97f4385b2d5/V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.tsv
Downloading: s3://natera-platform-sandbox/pipeline-resources/AIH/rna/GRCh38/arriba/blacklist_hg38_GRCh38_v2.4.0.tsv.gz
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/b4/6dc27f099424c35020d4b126813267/.command.sh
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/b4/6dc27f099424c35020d4b126813267/.command.run
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/stage-5b456d70-fab3-4fcc-916c-bc437f411fba/b2/04c094314651ca12aee230a027f8da/starfusion_filter_config.yaml
Downloading: s3://natera-platform-sandbox/pipeline-resources/AIH/rna/GRCh38/blacklist_breakpoint_database_2026-04-27.tsv
==> STAGING COMPLETE (6 inputs)
=== DEBUGGING INFORMATION ===
Current working directory: /tmp/nxf.4aQmxBMMjr
Input files:
- starfusion_tsv: V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.tsv
- blacklist: blacklist_hg38_GRCh38_v2.4.0.tsv.gz
- filter_config: starfusion_filter_config.yaml
- aih_blacklist_breakpoints: blacklist_breakpoint_database_2026-04-27.tsv
=== PYTHON INFORMATION ===
/usr/local/bin/python
Python 3.11.14
/usr/local/bin/python3
Python 3.11.14
=== SCRIPT LOCATION ===
Checking for filter_starfusion_main.py:
/tmp/nxf.4aQmxBMMjr/nextflow-bin/filter_starfusion_main.py
filter_starfusion_main.py not in current directory
bin/filter_starfusion_main.py not found
bin/ directory does not exist
=== ENVIRONMENT PATH ===
/tmp/nxf.4aQmxBMMjr/nextflow-bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
=== CURRENT DIRECTORY CONTENTS ===
total 65368
drwx------. 3 1000 root 4096 Jun 8 09:24 .
drwxrwxrwx. 4 root root 86 Jun 8 09:24 ..
-rw-r--r--. 1 1000 root 0 Jun 8 09:24 .command.err
-rw-r--r--. 1 1000 root 881 Jun 8 09:24 .command.out
-rw-r--r--. 1 1000 root 14577 Jun 8 09:24 .command.run
-rw-r--r--. 1 1000 root 3218 Jun 8 09:24 .command.sh
-rw-r--r--. 1 1000 root 0 Jun 8 09:24 .command.trace
-rw-r--r--. 1 1000 root 1400088 Jun 8 09:24 V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.tsv
-rw-r--r--. 1 1000 root 10714998 Jun 8 09:24 blacklist_breakpoint_database_2026-04-27.tsv
-rw-r--r--. 1 1000 root 54779787 Jun 8 09:24 blacklist_hg38_GRCh38_v2.4.0.tsv.gz
drwxr-xr-x. 3 1000 root 4096 Jun 8 09:24 nextflow-bin
-rw-r--r--. 1 1000 root 4128 Jun 8 09:24 starfusion_filter_config.yaml
=== PROJECT DIRECTORY INFO ===
NXF_PROJECT_DIR: not set
baseDir: not set
=== Running filter script ===
================================================================================
STEP 1: LOADING STAR-FUSION PREDICTIONS
================================================================================
Loading STAR-Fusion predictions from: V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.tsv
✓ Loaded: 2325 fusions
================================================================================
STEP 2: CONVERTING TO BREAKPOINT_ID FORMAT
================================================================================
✓ Converted to breakpoint_ID format: 2325 valid, 0 invalid
================================================================================
STEP 3: FLAGGING WITH BLACKLIST
================================================================================
Loading blacklist (this may take a while)...
Loading blacklist from: blacklist_hg38_GRCh38_v2.4.0.tsv.gz
Loaded 9381 single rules and 16721785 pair rules
Indexed blacklist (bin_size=100000)
Flagging fusions with blacklist...
✓ Flagged 179 of 2325 fusions as blacklisted
================================================================================
STEP 3b: AIH CURATED BREAKPOINT BLACKLIST
================================================================================
Loading AIH blacklist table from: blacklist_breakpoint_database_2026-04-27.tsv
Qualified breakpoint keys (orientations): 1378
AIH curated blacklist: matched 95 fusion rows (breakpoint_ID in qualified set)
================================================================================
STEP 4: APPLYING YAML-BASED FILTER
================================================================================
✓ Filter initialized from: starfusion_filter_config.yaml
Applying filter criteria (adding CALL column)...
✓ Filter applied: 17 pass (CALL=1), 2308 fail (CALL=0)
Total fusions: 2325 (all rows retained)
Added FILTER column: PASS=17, FAIL=2308
✓ Verified: All 218 blacklisted fusions have CALL=0
================================================================================
STEP 5: GENERATING SUMMARY STATISTICS
================================================================================
================================================================================
FILTERING SUMMARY
================================================================================
Total fusions: 2325
Pass (CALL=1): 17 (0.7%)
Fail (CALL=0): 2308 (99.3%)
Blacklist Flagging:
Total blacklisted: 218
✓ All 218 blacklisted fusions have CALL=0
Failure Reasons (top 10):
Read count too low: 1 < 8: 1372
Excluded SpliceType: INCL_NON_REF_SPLICE: 625
Blacklisted: 123
Blacklisted; aih_curated_blacklist score(3): 56
Excluded annotation pattern: HGNC_GENEFAM: 42
aih_curated_blacklist score(3): 34
Read count too low: 2 < 8: 31
Excluded annotation pattern: DGD_PARALOGS: 4
Read count too low: 3 < 8: 4
Read count too low: 7 < 8: 3
Breakdown by SpliceType:
INCL_NON_REF_SPLICE: 0 pass, 1010 fail (total: 1010)
ONLY_REF_SPLICE: 17 pass, 1298 fail (total: 1315)
Read Count Statistics:
Fusions with < 3 total reads: 2199
Of these, 2199 have CALL=0
================================================================================
STEP 6: EXPORTING RESULTS
================================================================================
✓ Results exported to: V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.filtered.tsv
Total fusions: 2325
CALL=1 (pass): 17
CALL=0 (fail): 2308
✓ Passing fusions (CALL=1) exported to: V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.filtered_pass_only.tsv
✓ Summary exported to: V4_0001_RNA_0005_23H5VFLT4_s09.starfusion.starfusion.fusion_predictions.filter_summary.txt
================================================================================
✓ FILTERING COMPLETE
================================================================================