>4re6A (A:) observed residues (from ATOM records)
mpvefsrivrdverliavekyslqgvvdgdkllvvgfsegsvnaylydggetvklnrepi
nsvldphygvgrvilvrdvskgaeqhalfkvntsrpgeeqrleavkpmrilsgvdtgeav
vftgatedrvalyaldggglrelarlpgfgfvsdirgdliaglgffgggrvslftsnlss
gglrvfdsgegsfssasispgmkvtagletarearlvtvdprdgsvedlelpskdfssyr
ptaitwlgylpdgrlavvarregrsavfidgerveapqgnhgrvvlwrgklvtshtslst
pprivslpsgepllegglpedlrrsiagsrlvwvesfdgsrvptyvlesgraptpgptvv
lvhggpfaedsdswdtfaaslaaagfhvvmpnyrgstgygeewrlkiigdpcggeledvs
aaarwaresglaselyimgysyggymtlcaltmkpglfkagvagasvvdweemyelsdaa
frnfieqltggsreimrsrspinhvdrikeplalihpqndsrtplkpllrlmgellargk
tfeahiipdaghaintmedavkillpavfflatqrer