Chains and heterogens:
PDB Chain Sequences:
>3qfuA (A:) gmshasgshmaddvenygtvigidlgttyscvavmkngkteilaneqgnritpsyvaftd derligdaaknqvaanpqntifdikrliglkyndrsvqkdikhlpfnvvnkdgkpavevs vkgekkvftpeeisgmilgkmkqiaedylgtkvthavvtvpayfndaqrqatkdagtiag lnvlrivneptaaaiaygldksdkehqiivydlgggtfdvsllsiengvfevqatsgdth lggedfdykivrqlikafkkkhgidvsdnnkalaklkreaekakralssqmstrieidsf vdgidlsetltrakfeelnldlfkktlkpvekvlqdsglekkdvddivlvggstripkvq qllesyfdgkkaskginpdeavaygaavqagvls
>3qfuA (A:) nygtvigidlgttyscvavmkngkteilaneqgnritpsyvaftdderligdaaknqvaa npqntifdikrliglkyndrsvqkdikhlpfnvvnkdgkpavevsvkgekkvftpeeisg milgkmkqiaedylgtkvthavvtvpayfndaqrqatkdagtiaglnvlrivneptaaai aygldksdkehqiivydlgggtfdvsllsiengvfevqatsgdthlggedfdykivrqli kafkkkhgidvsdnnkalaklkreaekakralssqmstrieidsfvdgidlsetltrakf eelnldlfkktlkpvekvlqdsglekkdvddivlvggstripkvqqllesyfdgkkaskg inpdeavaygaavqagvls