>3sqhE (E:) observed residues (from ATOM records)
eadcglrplfekksledkterellesyidgrivegsdaeigmspwqvmlfrkspqellcg
aslisdrwvltaahcllyppwdknftendllvrigkhsrtryerniekismlekiyihpr
ynwrenldrdialmklkkpvafsdyihpvclpdretaasllqagykgrvtgwgnlketwt
apsvlqvvnlpiverpvckdstriritdnmfcagykpdegkrgdacegdaggpfvmkspf
nnrwyqmgivswgegcdrdgkygfythvfrlkkwiqkvidqfge