>6j7cA (A:) observed residues (from ATOM records)
lfadhvfhvvdthtegeptrivlsgvnvkgediiekreyfkehydwirtallheprghsd
qfgavlvpsdiadfgviymdtsgyldmcghatmgvatvlvelgiiekkepyttvkletpa
glveakakvkggvvkevtvvdvpsfyvgefvieypgrgkikvdvafggnfyviadardlg
lrvrreyikeliptalklikvaneqikvqhprkgvqnrinlamltdeperedsdgknvvi
wgegsvdrspcgtgsasrvatlyskgilkegdifvhesilgtqfrikivgttkigeytai
ipeitgsayitkisqdiiskndplwkgfllr