>4ll6A (A:) observed residues (from ATOM records)
pdllellmdlncytlevtegylkkvnvtevndnvlgpihvittvvsslvrnglliqsskf
iskvlltvesivmslpkdetmlggifwlsnlsrlpafaanqktlyeagdekdkltliyln
dlenetlkvfdkiystwlvkfmkhasahieifdmvlneklfkngdekfaklftflnefda
vlckfqvvdsmhtkifndtlkylnvmlfndlitkcpalnwkygyevdrnierlvswfepr
iedvrpnliqiiqavkilqlnisnfkllfdfwyalnpaqiqaillkykpankgeagvpne
ilnylanvikrenpgkmeimlsaqfdsaknhlrydteglatvskii