SA Index File Size Genome Creation

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Anthony Colombo

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Jan 28, 2014, 3:54:21 PM1/28/14
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Hello

I finished creating the genome and wish to make sure that the SA and SAindex are the correct file sizes


The SA is 23,003 MiB
and SAindex is 1,493 MiB

Is this a correct size?

Thank you
AC

Anthony Colombo

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Jan 28, 2014, 4:43:22 PM1/28/14
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I created the genome for the hg19 human reference genome with annotations.

Just wish to confirm


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Alexander Dobin

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Jan 29, 2014, 2:27:52 PM1/29/14
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Hi Anthony,

the sizes seem about right. The size of the SAindex is always the same (unless you change --genomeSAindexNbases), and the size of SA depends on the number of A/C/G/T in the genome+sjdb, so it may vary slightly depending on your particular .fasta and .gtf files.

Cheers
Alex
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