>4pqnA (A:) observed residues (from ATOM records)
vidpseltfvqeigsgglvhlgywlnkdkvaiktiregamseedfieeaevmmklshpkl
vqlygvcleqapiclvfefmehgclsdylrtqrglfaaetllgmcldvcegmayleeasv
ihrdlaarnclvgenqvikvsdfgfpvkwaspevfsfsryssksdvwsfgvlmwevfseg
kipyenrsnsevvedistgfrlykprlasthvyqimnhcwkerpedrpafsrllrqlaai