>4j97A (A:) observed residues (from ATOM records)
lpedpkwefprdkltlgkplgegqvvmaeavgidkpkeavtvavkmlkddatekdlsdlv
sememmkmigkhkniinllgactqdgplyviveyaskgnlreylrarrppgpeeqmtfkd
lvsctyqlargmeylasqkcihrdlaarnvlvtennvmkiadfglardinnidyykettn
grlpvkwmapealfdrvythqsdvwsfgvlmweiftlggspypgipveelfkllkeghrm
dkpanctnelymmmrdcwhavpsqrptfkqlvedldriltlt