>4l4tH (H:) observed residues (from ATOM records) gvtqtpkfqvlktgqsmtlqcaqdmnhnsmywyrqdpgmglrliyysasegttdkgevpn gynvsrlnkrefslrlesaapsqtsvyfcassvwtgegsgelffgegsrltvledlknvf ppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqp alndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawg ra