Sequence Viewer 3.47.0

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Remote BAM files Demo


These examples demonstrate visualization of BAM alignments in the NCBI Sequence Viewer.
Sequence Viewer supports three levels of zoom detail: coverage graph, match-mismatch pileup and display of BAM reads.
Sequence Viewer also supports grouping of reads by strand and haplotype.

Example 1

Homo sapiens: chromosome 19, assembly GRCh38.p14 (
BAM file is hosted at

Example 2

Homo sapiens: chromosome 22, assembly GRCh37.p13 (
BAM file is hosted at