>4kdlA (A:) observed residues (from ATOM records)
pnrlivdeainednsvvslsqpkmdelqlfrgdtvllkgkkrreavcivlsddtcsdeki
rmnrvvrnnlrvrlgdvisiqpcpdvkygkrihvlpiddtvegitgnlfevylkpyflea
yrpirkgdiflvrggmravefkvvetdpspycivapdtvihcegepikredeee