Input data and parameters 

QualiMap command line

qualimap bamqc -bam SRR7062654_1.bam -c -nw 400 -hm 3 -sd

Alignment

Command line: bwa mem -K 100000000 -R @RG\tID:1\tPU:1\tSM:SRR7062654\tLB:SRR7062654\tPL:illumina -t 10 -M Gallus_gallus.Gallus_gallus-5.0.dna.toplevel_chr25-26.fa SRR7062654_R1.fastq.gz SRR7062654_R2.fastq.gz
Draw chromosome limits: yes
Analyze overlapping paired-end reads: no
Program: bwa (0.7.17-r1188)
Analysis date: Mon Oct 25 12:08:08 UTC 2021
Size of a homopolymer: 3
Skip duplicate alignments: yes (only flagged)
Number of windows: 400
BAM file: SRR7062654_1.bam

Summary 

Warnings

No flagged duplicates are detected Make sure duplicate alignments are flagged in the BAM file or apply a different skip duplicates mode.

Globals

Reference size 8,220,070
Number of reads 1,987,908
Mapped reads 1,986,265 / 99.92%
Unmapped reads 1,643 / 0.08%
Mapped paired reads 1,986,265 / 99.92%
Mapped reads, first in pair 993,166 / 49.96%
Mapped reads, second in pair 993,099 / 49.96%
Mapped reads, both in pair 1,984,622 / 99.83%
Mapped reads, singletons 1,643 / 0.08%
Secondary alignments 698
Read min/max/mean length 30 / 90 / 90.01
Duplicated reads (flagged) 0 / 0%
Duplicated reads (estimated) 327,476 / 16.47%
Duplication rate 16.66%
Clipped reads 59,419 / 2.99%

ACGT Content

Number/percentage of A's 43,813,202 / 24.63%
Number/percentage of C's 45,163,359 / 25.39%
Number/percentage of T's 43,752,660 / 24.6%
Number/percentage of G's 45,092,509 / 25.35%
Number/percentage of N's 32,795 / 0.02%
GC Percentage 50.75%

Coverage

Mean 21.65
Standard Deviation 11.8152

Mapping Quality

Mean Mapping Quality 54.69

Insert size

Mean 586.97
Standard Deviation 11,397.04
P25/Median/P75 472 / 481 / 491

Mismatches and indels

General error rate 1%
Mismatches 1,698,916
Insertions 34,815
Mapped reads with at least one insertion 1.71%
Deletions 39,461
Mapped reads with at least one deletion 1.9%
Homopolymer indels 45.8%

Chromosome stats

Name Length Mapped bases Mean coverage Standard deviation
25 2906300 46291538 15.928 13.4294
26 5313770 131673369 24.7797 9.4671

Coverage across reference 

Coverage Histogram 

Coverage Histogram (0-50X) 

Genome Fraction Coverage 

Duplication Rate Histogram 

Mapped Reads Nucleotide Content 

Mapped Reads GC-content Distribution 

Mapped Reads Clipping Profile 

Homopolymer Indels 

Mapping Quality Across Reference 

Mapping Quality Histogram 

Insert Size Across Reference 

Insert Size Histogram