Chains and heterogens:
PDB Chain Sequences:
>3c39A (A:) gshmslsnkltldkldvkgkrvvmrvdfnvpmknnqitnnqrikaavpsikfcldngaks vvlmshlgrpdgvpmpdkyslepvavelksllgkdvlflkdcvgpevekacanpaagsvi llenlrfhveeegkgkdasgnkvkaepakieafraslsklgdvyvndafgtahrahssmv gvnlpqkaggflmkkelnyfakalesperpflailggakvadkiqlinnmldkvnemiig ggmaftflkvlnnmeigtslfdeegakivkdlmskaekngvkitlpvdfvtadkfdenak tgqatvasgipagwmgldcgpesskkyaeavtrakqivwngpvgvfeweafargtkalmd evvkatsrgcitiigggdtatccakwntedkvshvstgggaslellegkvlpgvdalsni
>3c39A (A:) slsnkltldkldvkgkrvvmrvdfnvpmknnqitnnqrikaavpsikfcldngaksvvlm shlgrpdgvpmpdkyslepvavelksllgkdvlflkdcvgpevekacanpaagsvillen lrfhveeegkgkkaepakieafraslsklgdvyvndafgtahrahssmvgvnlpqkaggf lmkkelnyfakalesperpflailggakvadkiqlinnmldkvnemiigggmaftflkvl nnmeigtslfdeegakivkdlmskaekngvkitlpvdfvtadkfdenaktgqatvasgip agwmgldcgpesskkyaeavtrakqivwngpvgvfeweafargtkalmdevvkatsrgci tiiggdkvshvstgggaslellegkvlpgvdalsni
>3c39B (B:) gshmslsnkltldkldvkgkrvvmrvdfnvpmknnqitnnqrikaavpsikfcldngaks vvlmshlgrpdgvpmpdkyslepvavelksllgkdvlflkdcvgpevekacanpaagsvi llenlrfhveeegkgkdasgnkvkaepakieafraslsklgdvyvndafgtahrahssmv gvnlpqkaggflmkkelnyfakalesperpflailggakvadkiqlinnmldkvnemiig ggmaftflkvlnnmeigtslfdeegakivkdlmskaekngvkitlpvdfvtadkfdenak tgqatvasgipagwmgldcgpesskkyaeavtrakqivwngpvgvfeweafargtkalmd evvkatsrgcitiigggdtatccakwntedkvshvstgggaslellegkvlpgvdalsni
>3c39B (B:) lsnkltldkldvkgkrvvmrvdfnvpmknnqitnnqrikaavpsikfcldngaksvvlms hlgrpdgvpmpdkyslepvavelksllgkdvlflkdekacanpaagsvillenlrfhvee egkgkdasgnkvkaepakieafraslsklgdvyvndafgtahrahssmvgvnlpqkaggf lmkkelnyfakalesperpflailggakvadkiqlinnmldkvnemiigggmaftflkvl nnmeigtslfdeegakivkdlmskaekngvkitlpvdfvtadkfdenaktgqatvasgip agwmgldcgpesskkyaeavtrakqivwngpvgvfeweafargtkalmdevvkatsrgci tiiggdkvshvstgggaslellegkvlpgvdalsni