>1szkA (A:) observed residues (from ATOM records)
nsnkelmqrrsqaiprgvgqihpifadraencrvwdvegreyldfaggiavlntghlhpk
vvaaveaqlkklshtcfqvlayepylelceimnqkvpgdfakktllvttgseavenavki
araatkrsgtiafsgayhgrthytlaltgkvnpysagmglmpghvyralypcplhgised
daiasihrifkndaapediaaiviepvqgsggfyasspafmqrlralcdehgimliadev
qsgagrtgtlfameqmgvapdlttfaksiaggfplagvtgraevmdavapgglggtyagn
piacvaalevlkvfeqenllqkandlgqklkdgllaiaekhpeigdvrglgamiaielfe
dgdhnkpdakltaeivarardkglillscgpyynvlrilvpltiedaqirqgleiisqcf
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