add alt_allele regions; check all ways in which PATCHes can (currently) be named#
add alt_allele regions; check all ways in which PATCHes can (currently) be named#

at7/ensembl,mjg17/ensembl,muffato/ensembl,mjg17/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,willmclaren/ensembl,muffato/ensembl,Ensembl/ensembl,Ensembl/ensembl,willmclaren/ensembl,danstaines/ensembl,muffato/ensembl,mjg17/ensembl,muffato/ensembl,at7/ensembl,mjg17/ensembl,at7/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,danstaines/ensembl,danstaines/ensembl,at7/ensembl