>2thfB (B:) SEQRES residues ivegsdaeigmspwqvmlfrkspqellcgaslisdrwvltaahcllyppwdknftendll vrigkhsrtryerniekismlekiyihprynwrenldrdialmklkkpvafsdyihpvcl pdretaasllqagykgrvtgwgnlketwtanvgkgqpsvlqvvnlpiverpvckdstrir itdnmfcagykpdegkrgdacegdsggpfvmkspfnnrwyqmgivswgegcdrdgkfgfy thvfrlkkwiqkvidqfge