Chains and heterogens:
PDB Chain Sequences:
>6c19A (A:) gamsgvseyelpedprwelprdrlvlgkplgegafgqvvlaeaigldkdkpnrvtkvavk mlksdatekdlsdlisememmkmigkhkniinllgactqdgplyviveyaskgnlreylq arrppgleysynpshnpeeqlsskdlvscayqvargmeylaskkcihrdlaarnvlvted nvmkiadfglardihhidyykkttngrlpvkwmapealfdriythqsdvwsfgvllweif tlggspypgvpveelfkllkeghrmdkpsnctnelymmmrdcwhavpsqrptfkqlvedl drivaltsnqe
>6c19A (A:) elpedprwelprdrlvlgkplgeqvvlaeaigldkdkpnrvtkvavkmlksdatekdlsd lisememmkmigkhkniinllgactqdgplyviveyaskgnlreylqarrppeysynpse eqlsskdlvscayqvargmeylaskkcihrdlaarnvlvtednvmkiadfgllpvkwmap ealfdriythqsdvwsfgvllweiftlggspypgvpveelfkllkeghrmdkpsnctnel ymmmrdcwhavpsqrptfkqlvedldrivaltsnqe
>6c19B (B:) gamsgvseyelpedprwelprdrlvlgkplgegafgqvvlaeaigldkdkpnrvtkvavk mlksdatekdlsdlisememmkmigkhkniinllgactqdgplyviveyaskgnlreylq arrppgleysynpshnpeeqlsskdlvscayqvargmeylaskkcihrdlaarnvlvted nvmkiadfglardihhidyykkttngrlpvkwmapealfdriythqsdvwsfgvllweif tlggspypgvpveelfkllkeghrmdkpsnctnelymmmrdcwhavpsqrptfkqlvedl drivaltsnqe
>6c19B (B:) elpedprwelprdrlvlgkplgegqvvlaeaigldkdkpnrvtkvavkmlksdatekdls dlisememmkmigkhkniinllgactqdgplyviveyaskgnlreylqarreqlsskdlv scayqvargmeylaskkcihrdlaarnvlvtednvmkiadfgllpvkwmapealfdriyt hqsdvwsfgvllweiftlggspypgvpveelfkllkeghrmdkpsnctnelymmmrdcwh avpsqrptfkqlvedldrivalts