>4ht2D (D:) observed residues (from ATOM records)
kwtyfgpdgenswskkypscggllqspidlhsdilqydasltplefqgynlsankqfllt
nnghsvklnlpsdmhiqglqsrysatqlhlhwgnpndphgsehtvsgqhfaaelhivhyn
sdlypdastasnkseglavlavliemgsfnpsydkifshlqhvkykgqeafvpgfnieel
lpertaeyyryrgslttppcnptvlwtvfrnpvqisqeqllaletalycthmddpsprem
innfrqvqkfderlvytsfsq