>1c4zA (A:) observed residues (from ATOM records)
npylrlkvrrdhiiddalvrlemiamenpadlkkqlyvefegeqgvdeggvskeffqlvv
eeifnpdigmftydestklfwfnpssfetegqftligivlglaiynncildvhfpmvvyr
klmgkkgtfrdlgdshpvlyqslkdlleyegnveddmmitfqisqtdlfgnpmmydlken
gdkipitnenrkefvnlysdyilnksvekqfkafrrgfhmvtnesplkylfrpeeielli
cgsrnldfqaleetteydggytrdsvlirefweivhsftdeqkrlflqfttgtdrapvgg
lgklkmiiakngpdterlptshtcfnvlllpeysskeklkerllkaitya