>6a7pB (B:) observed residues (from ATOM records)
hksevahrfkdlgeenfkalvliafaqylqqcpfedhvklvnevtefaktcvadesaenc
dkslhtlfgdklctccakqepernecflqhkddnpnlprlvrpevdvmctafhdneetfl
kkylyeiarrhpyfyapellffakrykaafteccqaadkaacllpkldelrdegkassak
qrlkcaslqkfgerafkawavarlsqrfpkaefaevsklvtdltkvhtecchgdllecad
dradlakyicenqdsissklkeccekpllekshciaevendempadlpslaadfveskdv
cknyaeakdvflgmflyeyarrhpdysvvlllrlaktyettlekccaaadphecyakvfd
efkplveepqnlikqncelfeqlgeykfqnallvrytkkvpqvstptlvevsrnlgkvgs
kcckhpeakrmpcaedylsvvlnqlcvlhektpvsdrvtkccteslvnrrpcfsalevde
tyvpkefnaetftfhadictlsekerqikkqtalvelvkhkpkatkeqlkavmddfaafv
ekcckaddkcf