>1a4fA (A:) SEQRES residues vlsaadktnvkgvfskisghaeeygaetlermftaypqtktyfphfdlqhgsaqikahgk kvvaalveavnhiddiagalsklsdlhaqklrvdpvnfkflghcflvvvaihhpsaltae vhasldkflcavgtvltakyr