>4pchD (D:) observed residues (from ATOM records)
evldtvpltedtqykveavllpnfgnfqsrglpytmsdtlgpgaalcysvavinlpeivw
eayrletellfapqmassgyqrangtlagiegtqlyfwacgggpldviginpdperlkvn
ealegpgnsdvaslqalrkqvnaanfpvelwvadptkndntryfgrvvgggvtppvvsyg
nqsttplidengvgilctfgsvyltsadmvgmtglpglptlsadysnqrtvqagygrffr
vhcrqrri