As a rule the required sequence listing will be available to the EPO if it was contained in the international application under Rule 5.2 PCT
or filed under Rule 13ter PCT
with the EPO acting as ISA/SISA or IPEA (see points 155
ff). Further, it will also be accessible to the EPO if it is made available by WIPO on Patentscope and can be downloaded in a usable form.