>4ht2C (C:) observed residues (from ATOM records)
kwtyfgpdgenswskkypscggllqspidlhsdilqydasltplefqgynlsankqfllt
nnghsvklnlpsdmhiqglqsrysatqlhlhwgnpndphgsehtvsgqhfaaelhivhyn
sdlypdastasnkseglavlavliemgsfnpsydkifshlqhvkykgqeafvpgfnieel
lpertaeyyryrgslttppcnptvlwtvfrnpvqisqeqllaletalycthmddpsprem
innfrqvqkfderlvytsfsq