>4lhuD (D:) observed residues (from ATOM records)
qkvtqaqssvsmpvrkavtlnclyetswwsyyifwykqlpskemiflirqgsdeqnaksg
rysvnfkkaaksvaltisalqledsakyfcalgdpgglntdklifgkgtrvtveprsqph
tkpsvfvmkngtnvaclvkefypkdirinlvsskkitefdpaivispsgkynavklgkye
dsnsvtcsvqhdnktvhstdfe