Chains and heterogens:
PDB Chain Sequences:
>1vjcA (A:) slsnkltldkldvkgkrvvmrvdfnvpmknnqitnnqrikaaipsikfcldngaksvvlm shlgrpdgipmpdkyslepvavelksllgkdvlflkdcvgpevekacadpaagsvillen lrfhveeegkgkdasgskvkadpakieafraslsklgdvyvndafgtahrahssmvgvnl pkkaggflmkkelnyfakalesperpflailggakvadkiqlinnmldkvnemiigggma ftflkvlnnmeigtslfdeegskivkdlmskaekngvkitlpvdfvtadkfdenaktgqa tvasgipagwmgldcgpesskkyseavarakqivwngpvgvfeweafaqgtkalmdevvk atsrgcitiigggdtatccakwntedkvshvstgggaslellegkvlpgvdalsnv