>2d10A (A:) observed residues (from ATOM records)
kpinvrvttmdaelefaiqpnttgkqlfdqvvktvglrevwffglqyvdskgystwlkln
kkvtqqdvkkenplqfkfrakffpedvseeliqeitqrlfflqvkeailndeiycppeta
vllasyavqakygdynkeihkpgylandrllpqrvleqhkltkeqweeriqnwheehrgm
lredsmmeylkiaqdlemygvnyfeiknkkgtelwlgvdalglniyehddkltpkigfpw
seirnisfndkkfvikpidkkapdfvfyaprlrinkrilalcmgnhelymrrrkp