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