>3ea4A (A:) observed residues (from ATOM records)
fisrfapdqprkgadilvealerqgvetvfaypggasmeihqaltrsssirnvlprheqg
gvfaaegyarssgkpgiciatsgpgatnlvsgladalldsvplvaitgqvprrmigtdaf
qetpivevtrsitkhnylvmdvedipriieeafflatsgrpgpvlvdvpkdiqqqlaipn
weqamrlpgymsrmpkppedshleqivrliseskkpvlyvgggclnssdelgrfveltgi
pvattlmglgsypcddelslhmlgmhgtvyanyavehsdlllafgvrfddrvtgkleafa
srakivhididsaeigknktphvsvcgdvklalqgmnkvlenraeelkldfgvwrnelnv
qkqkfplsfktfgeaippqyaikvldeltdgkaiistgvgqhqmwaaqfynykkprqwls
sgglgamgfglpaaigasvanpdaivvdidgdgsfimnvqelatirvenlpvkvlllnnq
hlgmvmqwedrfykanrahtflgdpaqedeifpnmllfaaacgipaarvtkkadlreaiq
tmldtpgpylldvicphqehvlpmipsggtfndvitegdgri