>4kkmB (B:) SEQRES residues mhhhhhhssgvdlgtenlyfqsmavnlktmmeqvaqdidrlfaeqlpvpedprrrlveam ryaaigggkrlrpllvvatcalfnvdreaalrvgmaiecihvyslihddmpcmdnddlrr gkptvhkafddasavlsgdalqalafeilseekihtdphvrleliqalaiasgkdgmvgg qaidlaaetstvpfdlptitrlqqlktgalfgfcleagaimgrqnkdirdrlkayardig lafqiaddlidaegdeavagkavgkdaaagkatflsllglekarsqaqalvdqaiahlsv fgseadylrsiaryivardh