>1d1dA (A:) observed residues (from ATOM records)
wtplepklitrladtvrtkglrspitmaevealmsspllphdvtnlmrvilgpapyalwm
dawgvqlqtviaaatrdprhpangqgrgertnldrlkgladgmvgnpqgqaallrpgelv
aitasalqafrevarlaepagpwaditqgpsesfvdfanrlikavegsdlppsarapvii
dcfrqksqpdiqqliraapstlttpgeiikyvldrqkiap