>1gv3A (A:) observed residues (from ATOM records)
sigfidrqlgtnpaelpplpygydalekaidaetmklhhdkhhaayvnnlnnalkkhpel
qnssveallrdlnsvpedirttvrnnggghlnhtifwqimspdgggqptgdiaqeinqtf
gsfeefkkqfnqaggdrfgsgwvwlvrnpqgqlqvvstpnqdnpimegsypimgndvweh
ayylryqnrrpeylnnwwnvvnwseinrrtqasr