>2xk6A (A:) observed residues (from ATOM records)
raedyevlytigrcqkirrksdgkilvwkeldygsmteaekqmlvsevnllrelkhpniv
ryydriidrtnttlyivmeyceggdlasvitkgtkerqyldeefvlrvmtqltlalkech
rrsrdlkpanvfldgkqnvklgdvgtpyymspeqmnrneksdiwslgcllyelcalmppf
tafsqkelagkiregkfrripyrysdelneiitrmlnlkdyhrpsveeilenplilehhh
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