>1rv4B (B:) observed residues (from ATOM records)
wssheqmlaqplkdsdaevydiikkesnrqrvgleliasenfasravlealgsclnnkys
lgypgqryyggtehideletlcqkralqaygldpqcwgvnvqpysgspanfavytalvep
hgrimgldlpdgghlthgfmtdkkkisatsiffesmaykvnpdtgyidydrleenarlfh
pkliiagtscysrnldygrlrkiadengaylmadmahisglvvagvvpspfehchvvttt
thktlrgcragmifyrrgvrsvdkeilynleslinsavfpglqggphnhaiagvavalkq
amtpefkeyqrqvvancralsaalvelgykivtggsdnhlilvdlrskgtdggraekvle
acsiacnkntcpgdksalrpsglrlgtpaltsrgllekdfqkvahfihrgieltvqiqdd
tgpratlkefkeklagdekhqravralrqevesfaalfplpglpgf