DAS Protocol Technical - 1
http://<site-url>/das/<data-src>/<command>?<argument>=<id>:<start>,<end>
http://industry.ebi.ac.uk/das/altextron_exon/features?segment=L29074.1.1.185775
http://industry.ebi.ac.uk/das/my_source/features?segment=CHROMOSOME_12:5000,750000
Couple of simple examples in next pages; most commands have optional arguments not mentioned here and can combine queries.