>2r80B (B:) SEQRES residues vhwsaeekqlitsiwgkvnvadcgaealarllivypwtqrffssfgnlssataisgnpnv kahgkkvltsfgdavknldnikgtfaqlselhcdklhvdpenfrllgdilviilaahfgk dftpecqaawqklvrvvahalarkyh