Chains and heterogens:
PDB Chain Sequences:
>1fveA (A:) diqmtqspsslsasvgdrvtitcrasqdvntavawyqqkpgkapklliysasflesgvps rfsgsrsgtdftltisslqpedfatyycqqhyttpptfgqgtkveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrgec
>1fveB (B:) evqlvesggglvqpggslrlscaasgfnikdtyihwvrqapgkglewvariyptngytry adsvkgrftisadtskntaylqmnslraedtavyycsrwggdgfyamdywgqgtlvtvss astkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqss glyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc
>1fveC (C:) diqmtqspsslsasvgdrvtitcrasqdvntavawyqqkpgkapklliysasflesgvps rfsgsrsgtdftltisslqpedfatyycqqhyttpptfgqgtkveikrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyacevthqglsspvtksfnrgec
>1fveD (D:) evqlvesggglvqpggslrlscaasgfnikdtyihwvrqapgkglewvariyptngytry adsvkgrftisadtskntaylqmnslraedtavyycsrwggdgfyamdywgqgtlvtvss astkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqss glyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc