>6ii1A (A:) observed residues (from ATOM records) lsaadkgnvkaawgkvgghaaeygaealermflsfpttktyfphfdlshgsaqvkghgak vaaaltkavehlddlpgalselsdlhahklrvdpvnfkllshsllvtlashlpsdftpav hasldkflanvstvlts