>4y2bA (A:) observed residues (from ATOM records) dyngqakcmlekvgnwnfdiflfdrltngnslvsltfhlfslhglieyfhldmmklrrfl vmiqedyhsqnpyhnavhaadvtqamhcylkepklansvtpwdillsliaaathdldhpg vnqpfliktnhylatlykntsvlenhhwrsavgllresglfshlplesrqqmetqigali latdisrqneylslfrshldrgdlcledtrhrhlvlqmalkcadicnpcrtwelskqwse kvteeffhqgdiekkyhlgvsplcdrhtesianiqigfmtylveplftewarfsntrlsq tmlghvglnkaswkglqr