Chains and heterogens:
PDB Chain Sequences:
>2vfvA (A:) isefmsditvtnwagnitytakellrphsldalralvadsarvrvlgsghsfneiaepgd ggvllslaglpsvvdvdtaartvrvgggvryaelarvvharglalpnmaslphisvagsv atgthgsgvgngslasvvrevelvtadgstvviargderfggavtslgalgvvtsltldl epayemeqhvftelplagldpatfetvmaaaysvslftdwrapgfrqvwlkrrtdrpldg fpyaapaaekmhpvpgmpavncteqfgvpgpwherlphfraeftpssgaelqseylmpre halaalhamdairetlapvlqtceirtvaadaqwlspaygrdtvaahftwvedtaavlpv vrrleealvpfaarphwgkvftvpagelralyprladfgalagaldpagkftnafvrgvl ag
>2vfvA (A:) fmsditvtnwagnitytakellrphsldalralvadsarvrvlgsghsfneiaepgdggv llslaglpsvvdvdtaartvrvgggvryaelarvvharglalpnmaslphisvagsvatg thgsgvgngslasvvrevelvtadgstvviargderfggavtslgalgvvtsltldlepa yemeqhvftelplagldpatfetvmaaaysvslftdwrapgfrqvwlkrrtdrpldgfpy aapaaekmhpvpgmpavncteqfgvpgpwherlphfraeftpssgaelqseylmprehal aalhamdairetlapvlqtceirtvaadaqwlspaygrdtvaahftwvedtaavlpvvrr leealvpfaarphwgkvftvpagelralyprladfgalagaldpagkftnafvrgvla