>1wrvA (A:) observed residues (from ATOM records)
qikagliwmngafvpqeeaktsvlshalhygtsvfegirayetakgpaifrlkehvkrfy
nsakvlrmeipfapeeleeaikevvrrngyrscyirplawmgakalgvnplpnnpaevmv
aawewvrkgarlitsswarfpanvmpgkakvggnyvnsalakmeavaagadeallldeeg
yvaegsgenlffvrdgviyalehsvnlegitrdsviriakdlgyevqvvratrdqlymad
evfmtgtaaevtpvsmidwrpigkgtagpvalrlrevyleavtgrrpeyegwltyvn