>3gvyB (B:) observed residues (from ATOM records) mqgdakvieylnaalrseltavsqywlhyrlqedwgfgsiahksrkesieemhhadkliq riiflgghpnlqrlnplrigqtlretldadlaaehdartlyieardhcekvrdypskmlf eeliadeeghidyletqidlmgsigeqnygmlnakpad