>1lx7B (B:) SEQRES residues msksdvfhlgltkndlqgatlaivpgdpdrvekiaalmdkpvklashrefttwraeldgk pvivcstgiggpstsiaveelaqlgirtflrigttgaiqphinvgdvlvttasvrldgas lhfaplefpavadfecttalveaaksigatthvgvtassdtfypgqerydtysgrvvrhf kgsmeewqamgvmnyemesatlltmcasqglragmvagvivnrtqqeipnaetmkqtesh avkivveaarrll