>1choE (E:) observed residues (from ATOM records)
cgvpaiqpvlivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvttsdv
vvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavclps
asddfaagttcvttgwgltryantpdrlqqaslpllsntnckkywgtkikdamicagasg
vsscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan