Input data and parameters 

Report generated by RustQC, a Rust performance-rewrite of Qualimap. Results should be identical to Qualimap v2.3 output.

Input

Analysis date: 2026/03/04 18:16:32
BAM file: /Users/ewels/GitHub/seqera/RustQC/benchmark/input/large/GM12878_REP1.markdup.sorted.bam
Counting algorithm: uniquely-mapped-reads
GTF file: /Users/ewels/GitHub/seqera/RustQC/benchmark/input/large/genes.gtf.gz
Number of bases for 5'-3' bias computation: 100
Number of transcripts for 5'-3' bias computation: 1,000
Paired-end sequencing: yes
Protocol: non-strand-specific
Sorting performed: no

Summary 

Reads alignment

Number of mapped reads (left/right):87,559,392 / 87,538,329
Number of aligned pairs (without duplicates):174,840,354
Total number of alignments:175,097,721
Number of secondary alignments:10,620,822
Number of non-unique alignments:17,723,193
Aligned to genes:9,591,169
Ambiguous alignments:332,227
No feature assigned:158,071,954
Not aligned:0
Strand specificity estimation (fwd/rev):33.27% / 66.73%

Reads genomic origin

Exonic: 9,591,169 / 5.72%
Intronic: 105,144,042 / 62.71%
Intergenic: 52,927,912 / 31.57%
Intronic/intergenic overlapping exon: 6,748,550 / 4.03%

Transcript coverage profile

5' bias:0.31
3' bias:0.22
5'-3' bias:1.40

Junction analysis

Reads at junctions:60,467,173
ACCT5.69%
AGGT5.50%
AGGA3.56%
TCCT3.25%
ATCT3.13%
AGGC2.93%
AGCT2.89%
GCCT2.63%
AGGG2.35%
CCCT2.31%
AGAT2.08%

Reads Genomic Origin 

Coverage Profile Along Genes (Total) 

Coverage Profile Along Genes (Low) 

Coverage Profile Along Genes (High) 

Coverage Histogram (0-50X) 

Junction Analysis