>6iczS (S:) observed residues (from ATOM records)
swqppnvyletsmgiivlelywkhapktcknfaelarrgyyngtkfhriikdfmiqggdp
tgtgrggasiygkqfedelhpdlkftgagilamanagpdtngsqffvtlaptqwldgkht
ifgrvcqgigmvnrvgmvetnsqdrpvddvkiikaypsg