>1mk9B (B:) observed residues (from ATOM records) pvqlnllyvqarddilngshpvsfdkacefagyqcqiqfgphneqkhkpgflelkdflpk eyikqkgerkifmahkncgnmseieakvryvklarslktygvsfflvkekmkglvprllg itkecvmrvdektkeviqewsltnikrwaaspksftldfgdyqdgyysvqttegeqiaql iagyidi