>2y1hB (B:) observed residues (from ATOM records) gvglvdchchlsapdfdrdlddvlekakkanvvalvavaehsgefekimqlseryngfvl pclgvhpvqgldqrsvtlkdldvalpiienykdrllaigevgldfsprfagtgeqkeeqr qvlirqiqlakrlnlpvnvhsrsagrptinllqeqgaekvllhafdgrpsvamegvragy ffsippsiirsgqkqklvkqlpltsicletdspalgpekqvrnepwnisisaeyiaqvkg isveevievttqnalklfpklrhll