>6ivrB (B:) SEQRES residues snamiirpeqhwflrlfdahgsvlskiifrlllnvlmsiiaiisyqwyeqlgihltvapf sllgiaiaiflgfrnsasysrfvearnlwgtvliaertlvrqlrnilpaehdahrrivsy lvafswslkhqlrktdptadlrrllpeervteilassmptnrilllagneigqlreagkl sdityglmdnkldelahvlggcerlattpvpfaytlilqrtvylfctllpfalvgdlhym tpfvsvfisytflswdslaeeledpfgtaandlplnamcntiernlldmtgqhplpe