The GC percent track shows the percentage of G (guanine) and C (cytosine) bases
in 5-base windows on
the 31 Mar 2021 Cygnus olor/GCF_009769625.2_bCygOlo1.pri.v2/GCF_009769625.2 genome assembly.
High GC content is typically associated with gene-rich areas. The average
overall GC percent for the entire assembly is % 41.92.
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The data and presentation of this graph were prepared by