>3fq3B (B:) observed residues (from ATOM records)
mnidaisigsnppedvnviievpvggqpikyemdkkagalivdrflytpmtypgnygfvp
htlsedgdpidvlvcntrplipgcvinvrpigvlvmednsgkdekiiavpsphltrryek
ihdytdmpeitlkqiahffehykdlepgkwvkigdwgdedyarkfiveaierak