Replication is the key barrier during the dual-host adaptation of mosquito-borne flaviviruses.

SQCSGIDKRDFIQGVSGGTWVDVVLDRKGCVTISATGKPTIDVRMVKMEASNLASVRTYCLEASTSEISSVNGCPSTTEA
HNDKRKDSTYLCERSYPDRGWGNGCGLFGRGSLDTCVKFACSKKMAGHAISRENIVITAAVSVHGHSGAESDDRSQRKSR
KELAELTITFKSSIVEADLGDYGKVQFECLMDFGIDLDDVYTADMSGKWWLVKRDWYHDIALPWTAPSADFWHDMDRLVE
FSTPHATKQSVYTLGDQEGAMSTALGDAAVIEYMSSGSKVVFRTGFLKCRVKMENLRLKGSTYMQCSKEFSILKRPTATP
YGTVIMQVKYAQTDVPCRVPVGVHERPGGEQVGRIITAHPIILQQNDALVIEVEPPFGDSVIEIGLGTTKIVEQWHRDGS
SIGAAFTSTMKGVERMALLGEHAWDFGSVGGFFNSMGKAIHSVFGGLFRAVFGGMSWISKVLIGAILMWLGVSAREKTLA
MSLITVGAILLYLSTMTNAVS

National Natural Science Foundation of China (NSFC)

icosahedral asymmetric unit, std point frame

SQCSGIDKRDFIQGVSGGTWVDVVLDRKGCVTISATGKPTIDVRMVKMEASNLASVRTYCLEASTSEISSVNGCPSTTEA
HNDKRKDSTYLCERSYPDRGWGNGCGLFGRGSLDTCVKFACSKKMAGHAISRENIVITAAVSVHGHSGAESDDDSQRKSR
KELAELTITPKSSIVEADLGDYGKVQFECLMDFGIDLDDVYTADMSGKWWLVKRDWYHDIALPWTAPSADFWHDMDRLVE
FSTPHATKQSVYTLGDQEGAMSTALGDAAVIEYMSSGSKVVFRTGFLKCRVKMENLRLKGSTYMQCSKEFSILKRPTATP
YGTVIMQVKYAQTDVPCRVPVGVHERPGGEQVGRIITAHPIILKQNDALVIEVEPPFGDSVIEIGLGTTKIVEQWHRDGS
SIGAAFTSTMKGVERMALLGEHAWDFGSVGGFFNSMGKAIHSVFGGLFRAVFGGMSWISKVLIGAILMWLGVSAREKTLA
MSLITVGAILLYLSTMTNAVS