>6frvA (A:) observed residues (from ATOM records)
atldswlsneatvartailnnigadgawvsgadsgivvaspstdnpdyfytwtrdsglvl
ktlvdlfrngdtsllstienyisaqaivqgisnpsgdlssgaglgepkfnvdetaytgsw
grpqrdgpalratamigfgqwlldngytstatdivwplvrndlsyvaqywnqtgydlwee
vngssfftiavqhralvegsafatavgsscswcdsqapeilcylqsfwtgsfilanfdss
rsgkdantllgsihtfdpeaacddstfqpcspralanhkevvdsfrsiytlndglsdsea
vavgrypedtyyngnpwflctlaaaeqlydalyqwdkqgslevtdvsldffkalysdaat
gtyssssstyssivdavktfadgfvsivethaasngsmseqydksdgeqlsardltwsya
alltannrrnsvvpaswgetsassvpgtcaatsaigtyssvtvtswp