>4yqzC (C:) observed residues (from ATOM records)
mklkgkkalviaagqgigraiaeafqregaevlgatlhpeklqgvvpavrldardkeavf
rliqgldrldvlvnaqgvvpvgglleatdqdweeafllnaksvfwamqaalpkmaaqggg
sviniasvaafktvpgrfiysatkaalvamtkaaalefapkgvrvnaicpgtvdtpslre
raggeeglrafaerqllkrlgrpeeiaalavylasdegafatgsafvvdggmsl