>3znrA (A:) observed residues (from ATOM records)
lpfttgliydsvmlkhqcscgdnsrhpehagriqsiwsrlqerglrsqceclrgrkasle
elqsvhserhvllygtnplsvmlpcggvgvdtdtiwnelhssnaarwaagsvtdlafkva
srelkngfavvrppghhadhstamgfcffnsvaiacrqlqqqskaskilivdwdvhhgng
tqqtfyqdpsvlyislhrhddgnffpgsgavdevgagsgegfnvnvawaggldppmgdpe
ylaafrivvmpiarefspdlvlvsagfdaaeghpaplggyhvsakcfgymtqqlmnlagg
avvlalegghdltaicdaseacvaallgnrvdplseegwkqkpnlnairsleavirvhsk
ywgcmqrl