>3p2dB (B:) observed residues (from ATOM records)
gtrvfkksspnckltvylgkrdfvdhldkvdpvdgvvlvdpdylkdrkvfvtltcafryg
redldvlglsfrkdlfianyqafpptpnpprpptrlqerllrklgqhahpffftipqnlp
csvtlqpgpedtgkacgvdfeirafcaksleekshkrnsvrlvirkvqfapekpgpqpsa
ettrhflmsdrslhleasldkelyyhgeplnvnvhvtnnstktvkkikvsvrqyadiclf
staqykcpvaqveqddqvspsstfckvytitpllsnnrekrglaldgklkhedtnlasst
ivkegankevlgilvsyrvkvklvvsrggdvsvelpfvlmhpkdivfedfar