>4xepA (A:) observed residues (from ATOM records)
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gdiavqmgtptdcvylgvnalmrprpdivvsginagpnlgddviysgtvaaamagrhlgf
palavslngyqhydtaaavtcallrglsreplrtgrilnvnvpdlplaqvkgirvtrcgs
rhpadkvipqedprgntlywigppgdkydagpdtdfaavdegyvsvtplhvdltaasahd
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