>1k3fB (B:) SEQRES residues msksdvfhlgltkndlqgatlaivpgdpdrvekiaalmdkpvklashrefttwraeldgk pvivcstgiggpstsiaveelaqlgirtflrigttgaiqphinvgdvlvttasvrldgas lhfaplefpavadfecttalveaaksigatthvgvtassdtfypgqerydtysgrvvrhf kgsmeewqamgvmnyemesatlltmcasqglragmvagvivnrtqqeipnaetmkqtesh avkivveaarrll