>4inrB (B:) observed residues (from ATOM records) gsrrydsrttifspegrlyqveyalesishagtaigimasdgivlaaerkvtstlleqdt steklyklndkiavavagltadaeilintarihaqnylktynedipveilvrrlsdikqg ytqhgglrpfgvsfiyagyddrygyqlytsnpsgnytgwkaisvgantsaaqtllqmdyk ddmkvddaielalktlskttdssaltydrlefatirkgandgevyqkifkpqeikdilvk tgit