>1mk7D (D:) observed residues (from ATOM records)
pvqlnllyvqarddilngshpvsfdkacefagyqcqiqfgphneqkhkpgflelkdflpk
eyikqkgerkifmahkncgnmseieakvryvklarslktygvsfflvkekklvprllgit
kecvmrvdektkeviqewsltnikrwaaspksftldfgdyqdgyysvqttegeqiaqlia
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