>1s9iA (A:) observed residues (from ATOM records)
qkakvgelkdddferiselgagnggvvtkvqhrpsglimarklihleikpairnqiirel
qvlhecnspyivgfygafysdgeisicmehmdggsldqvlkeakripeeilgkvsiavlr
glaylrekhqimhrdvkpsnilvnsrgeiklcdfgvsgqlidsmvgtrsymaperlqgth
ysvqsdiwsmglslvelavgrypipppdakeleaifgrpvvdrpamaifelldyivnepp
pklpngvftpdfqefvnkcliknpaeradlkmltnhtfikrseveevdfagwlcktlrln
qpg