>6fc0A (A:) observed residues (from ATOM records)
gphmtvfhdkenfnvkhplscrwtlwftkpasgkgdnwndllkkvitfesveefwgiynn
iapvselavksdyhlfkegvrpewedpqnkhggkwayqfkdkrsvnidelwlhtmlaaig
etledeedgevmgvvvnvrkgfyrigvwtrttekeilmnigrrlkevlklppnemvefsg
hteaaqagrmvv