>4pchC (C:) observed residues (from ATOM records)
evldtvpltedtqykveavllpnfgkaattgnfqsrglpytmsdtlgpgaalcysvavin
lpeipdamcedtmivweayrletellfapqmassgyqrangtlagiegtqlyfwacgggp
ldviginpdperlkvnealegpgnsdvaslqalrkqvnaanfpvelwvadptkndntryf
grvvgggvtppvvsygnqsttplidengvgilctfgsvyltsadmvgmtglpglptlsad
ysnqrtvqagygrffrvhcrqrrik