>6g7sA (A:) observed residues (from ATOM records)
mtgavcpgsfdpvtlghvdiferaaaqfdevvvailgmfdlderiamvkestthlpnlrv
qvghglvvdfvrscgmtaivkglrtgtdfeyelqmaqmnkhiagvdtffvataprysfvs
sslakevamlggdvsellpepvnrrlrdrln