>1gcdA (A:) observed residues (from ATOM records)
cgvpaiqpvlivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvttsdv
vvagefdqgsssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavclps
asddfaagttcvttgwgltryntpdrlqqaslpllsntnckkywgtkikdamicagasgv
sscmgdsggplvckkngawtlvgivswgsstcststpgvyarvtalvnwvqqtlaan