Chains and heterogens:
PDB Chain Sequences:
>1gsbA (A:) pmilgywnvrglthpirllleytdssyeekryamgdapdydrsqwlnekfklgldfpnlp ylidgsrkitqsnaimrylarkhhlcgeteeeriradivenqvmdnrmqlimlcynpdfe kqkpeflktipekmklyseflgkrpwfagdkvtyvdflaydildqyhifepkcldafpnl kdflarfeglkkisaymkssrylstpifsklaqwsnk
>1gsbB (B:) pmilgywnvrglthpirllleytdssyeekryamgdapdydrsqwlnekfklgldfpnlp ylidgsrkitqsnaimrylarkhhlcgeteeeriradivenqvmdnrmqlimlcynpdfe kqkpeflktipekmklyseflgkrpwfagdkvtyvdflaydildqyhifepkcldafpnl kdflarfeglkkisaymkssrylstpifsklaqwsnk
>1gsbC (C:) pmilgywnvrglthpirllleytdssyeekryamgdapdydrsqwlnekfklgldfpnlp ylidgsrkitqsnaimrylarkhhlcgeteeeriradivenqvmdnrmqlimlcynpdfe kqkpeflktipekmklyseflgkrpwfagdkvtyvdflaydildqyhifepkcldafpnl kdflarfeglkkisaymkssrylstpifsklaqwsnk
>1gsbD (D:) pmilgywnvrglthpirllleytdssyeekryamgdapdydrsqwlnekfklgldfpnlp ylidgsrkitqsnaimrylarkhhlcgeteeeriradivenqvmdnrmqlimlcynpdfe kqkpeflktipekmklyseflgkrpwfagdkvtyvdflaydildqyhifepkcldafpnl kdflarfeglkkisaymkssrylstpifsklaqwsnk