>4lfhG (G:) observed residues (from ATOM records)
gtksvtrptrssaeitcdltvinafyihwylhqegkapqrllyydvsnskdvlesglspg
kyythtprrwswililrnliendsgvyycatwdrykklfgsgttlvvtdkqldadvspkp
tiflpsiaetklqkagtylcllekffpdvikihwqekksntilgsqegntmktndtymkf
swltvpeesldkehrcivrhennkngvdqeiifppiktdvit