>4xz5C (C:) observed residues (from ATOM records)
pphwgyfgeegpqywgelapefstcktgknqspinlkpqtavgttslpgfdvyyretalk
linnghtlqvniplgsyikinghryellqyhfhtpsehqrdgfnypmemhlvhkdgdgnl
aviailfqegeenetlaklmsflpqtlkkqeihesvkihpakffpadkkfykysgslttp
pcsegvywmvfkqpiqasvtqlekmheylgsnarpvqrqnartllkswpd