Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/0e/95d94ef42f72f6dfc9511acec1f9e8/FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.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/86/bce01a674f53de97cd1634fbdd552c/.command.sh
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/86/bce01a674f53de97cd1634fbdd552c/.command.run
Downloading: s3://natera-rnd-pltf-dev-nextflow-scratch-01/work/stage-f79a17a0-988d-46c3-a0fc-cc7f26b06d9c/58/2f66683c63e8e0a2b7a3c46113f09d/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.Ts2pieziS1
Input files:
- starfusion_tsv: FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.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.Ts2pieziS1/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.Ts2pieziS1/nextflow-bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
=== CURRENT DIRECTORY CONTENTS ===
total 65816
drwx------. 3 1000 root 4096 Jun 8 10:00 .
drwxrwxrwx. 4 root root 86 Jun 8 10:00 ..
-rw-r--r--. 1 1000 root 0 Jun 8 10:00 .command.err
-rw-r--r--. 1 1000 root 885 Jun 8 10:00 .command.out
-rw-r--r--. 1 1000 root 14593 Jun 8 10:00 .command.run
-rw-r--r--. 1 1000 root 3242 Jun 8 10:00 .command.sh
-rw-r--r--. 1 1000 root 0 Jun 8 10:00 .command.trace
-rw-r--r--. 1 1000 root 1859402 Jun 8 10:00 FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.starfusion.starfusion.fusion_predictions.tsv
-rw-r--r--. 1 1000 root 10714998 Jun 8 10:00 blacklist_breakpoint_database_2026-04-27.tsv
-rw-r--r--. 1 1000 root 54779787 Jun 8 10:00 blacklist_hg38_GRCh38_v2.4.0.tsv.gz
drwxr-xr-x. 3 1000 root 4096 Jun 8 10:00 nextflow-bin
-rw-r--r--. 1 1000 root 4128 Jun 8 10:00 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: FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.starfusion.starfusion.fusion_predictions.tsv
✓ Loaded: 2773 fusions
================================================================================
STEP 2: CONVERTING TO BREAKPOINT_ID FORMAT
================================================================================
✓ Converted to breakpoint_ID format: 2773 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 204 of 2773 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 111 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: 21 pass (CALL=1), 2752 fail (CALL=0)
Total fusions: 2773 (all rows retained)
Added FILTER column: PASS=21, FAIL=2752
✓ Verified: All 251 blacklisted fusions have CALL=0
================================================================================
STEP 5: GENERATING SUMMARY STATISTICS
================================================================================
================================================================================
FILTERING SUMMARY
================================================================================
Total fusions: 2773
Pass (CALL=1): 21 (0.8%)
Fail (CALL=0): 2752 (99.2%)
Blacklist Flagging:
Total blacklisted: 251
✓ All 251 blacklisted fusions have CALL=0
Failure Reasons (top 10):
Read count too low: 1 < 8: 1718
Excluded SpliceType: INCL_NON_REF_SPLICE: 691
Blacklisted: 140
Blacklisted; aih_curated_blacklist score(3): 64
aih_curated_blacklist score(3): 43
Excluded annotation pattern: HGNC_GENEFAM: 42
Read count too low: 2 < 8: 34
Read count too low: 3 < 8: 8
Excluded annotation pattern: DGD_PARALOGS: 4
Read count too low: 6 < 8: 2
Breakdown by SpliceType:
INCL_NON_REF_SPLICE: 3 pass, 1084 fail (total: 1087)
ONLY_REF_SPLICE: 18 pass, 1668 fail (total: 1686)
Read Count Statistics:
Fusions with < 3 total reads: 2624
Of these, 2624 have CALL=0
================================================================================
STEP 6: EXPORTING RESULTS
================================================================================
✓ Results exported to: FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.starfusion.starfusion.fusion_predictions.filtered.tsv
Total fusions: 2773
CALL=1 (pass): 21
CALL=0 (fail): 2752
✓ Passing fusions (CALL=1) exported to: FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.starfusion.starfusion.fusion_predictions.filtered_pass_only.tsv
✓ Summary exported to: FFPE_V4_0001_RNA_0001_B23LG7FLT4_1.starfusion.starfusion.fusion_predictions.filter_summary.txt
================================================================================
✓ FILTERING COMPLETE
================================================================================