>1q0uB (B:) observed residues (from ATOM records)
aetqftrfpfqpfiieaiktlrfykpteiqeriipgalrgesmvgqsqtgtgkthayllp
imekikperaevqavitaptrelatqiyhetlkitkfcpkdrmivarcliggtdkqkale
klnvqphivigtpgrindfireqaldvhtahilvvdeadlmldmgfitdvdqiaarmpkd
lqmlvfsatipeklkpflkkymenptfvhv