>4gtuB (B:) SEQRES residues smtlgywdirglahairllleytdssyeekkytmgdapdydrsqwlnekfklgldfpnlp ylidgahkitqsnailcyiarkhnlcgeteeekirvdilenqamdvsnqlarvcyspdfe klkpeyleelptmmqhfsqflgkrpwfvgdkitfvdflaydvldlhrifepncldafpnl kdfisrfeglekisaymkssrflpkplytrvavwgnk