>2f34A (A:) observed residues (from ATOM records)
rtlivttileepyvmyrksdkplygndrfegycldllkelsnilgflydvklvpdgkyga
qndkgewngmvkelidhradlavapltityvrekvidfskpfmtlgisilyrkgtpidsa
ddlakqtkieygavrdgstmtffkkskistyekmwafmssrqqsalvknsdegiqrvltt
dyallmestsieyvtqrncnltqigglidskgygvgtpigspyrdkitiailqlqeegkl
hmmkekwwrgn