Question: Regarding genome indexing by STAR
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gravatar for amitunited0532
17 months ago by
amitunited053210 wrote:

How much time taken in Genome index generate if I have 8GB RAM ? what is exact command to generate genome index?

ADD COMMENTlink written 17 months ago by amitunited053210
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gravatar for genomax
17 months ago by
genomax74k
United States
genomax74k wrote:

What is genome size? STAR requires 30+G RAM with human sized genomes.

Basic genome index generation command is shown in Section 2.1 of STAR manual.

ADD COMMENTlink modified 17 months ago • written 17 months ago by genomax74k

Genome size is 4.5 GB. How much time take if have 8GB RAM?

ADD REPLYlink written 17 months ago by amitunited053210

Hard to estimate time since it would depend on hardware you have but should take around an hour or so.

ADD REPLYlink written 17 months ago by genomax74k

Is necessary to mention number of processors or threads in command ??

ADD REPLYlink written 17 months ago by amitunited053210
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