Chains and heterogens:
PDB Chain Sequences:
>2f5bH (H:) ritlkesgpplvkptqtltltcsfsgfslsdfgvgvgwirqppgkalewlaiiysdddkr yspslntrltitkdtsknqvvlvmtrvspvdtatyfcahrrgpttlfgvpiargpvnamd vwgqgitvtisststkgpsvfplapsskstaggaaalgclvkdyfpepvtvswnsgalts gvhtfpavlqssglyslssvvtvpssslgtqtytcnvnhkpsntkvdkrvepksc
>2f5bH (H:) ritlkesgpplvkptqtltltcsfsgfslsdfgvgvgwirqppgkalewlaiiysdddkr yspslntrltitkdtsknqvvlvmtrvspvdtatyfcahrrgpttlfgvpiargpvnamd vwgqgitvtisststkgpsvfplapssaggaaalgclvkdyfpepvtvswnsgaltsgvh tfpavlqssglyslssvvtvpssslgtqtytcnvnhkpsntkvdkrvepksc
>2f5bL (L:) alqltqspsslsasvgdrititcrasqgvtsalawyrqkpgsppqlliydasslesgvps rfsgsgsgteftltistlrpedfatyycqqlhfyphtfgggtrvdvrrtvaapsvfifpp sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt lskadyekhkvyecevthqglsspvtksfnrgec