Extract locus length given locus accession number

Question

[m.koohi.m]

Hello, I want to find a simple way (API or batch query) to extract locus length from locus accession number.

For example: Given JF752342.1 I want to extract 59320 which is the length of this locus.

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https://www.ncbi.nlm.nih.gov/nuccore/JF752342.1

Any API or any batch query?

Regards,

Answer 1

[GenoMax]

Using EntrezDirect:

$ esearch -db nuccore -query "JF752342" | esummary | xtract -pattern DocumentSummary -element Caption,Slen
JF752342    59320