>3da2B (B:) observed residues (from ATOM records) swgyrehngpihwkeffpiadgdqqspieiktkevkydsslrplsikydpssakiisnsg hsfnvdfddtenksvlrggpltgsyrlrqvhlhwgsaddhgsehivdgvsyaaelhvvhw nsdkypsfveaahepdglavlgvflqigepnsqlqkitdtldsikekgkqtrftnfdlls llppswdywtypgsltvppllesvtwivlkqpinissqqlakfrsllctaegeaaaflvs nhrppqplkgrkvrasf