>4iiqB (B:) observed residues (from ATOM records) agvtqtpkfqvlktgqsmtlqcaqdmnhnsmywyrqdpgmglrliyysasegttdkgevp ngynvsrlnkrefslrlesaapsqtsvyfcassvwtgegsgelffgegsrltvledlknv fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq palndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw gra