>4b4w_B mol:protein length:303 BIFUNCTIONAL PROTEIN FOLDMGSSHHHHHHSSGENLYFQGHMALVLDGRALAKQIEENLLVRVEALKAKTGRTPILATILVGDDGASATYVRMKGNACRRVGMDSLKIELPQETTTEQLLAEIEKLNANPDVHGILLQHPVPAQIDERACFDAISLAKDVDGVTCLGFGRMAMGEAAYGSATPAGIMTILKENNIEIAGKHAVVVGRSAILGKPMAMMLLQANATVTICHSRTQNLPELVKQADIIVGAVGKAELIQKDWIKQGAVVVDAGFHPRDGGGVGDIQLQGIEEIASAYTPVPGGVGPMTITTLIRQTVEAAEKALG