Chains and heterogens:
PDB Chain Sequences:
>1hzfA (A:) spggvasllrlprgcgeqtmiylaptlaasryldkteqwstlppetkdhavdliqkgymr iqqfrkadgsyaawlsrdsstwltafvlkvlslaqeqvggspeklqetsnwllsqqqadg sfqdpcpvldrsmqgglvgndetvaltafvtialhhglavfqdegaeplkqrveasiska ssflgekasagllgahaaaitayaltltkapadlrgvahnnlmamaqetgdnlywgsvtg sqsnavsptpaprnpsdpmpqapalwiettayallhlllhegkaemadqasawltrqgsf qggfrstqdtvialdalsaywiasht
>1hzfA (A:) spggvasllrlprgcgeqtmiylaptlaasryldkteqwstlppetkdhavdliqkgymr iqqfrkadgsyaawlsrdsstwltafvlkvlslaqeqvggspeklqetsnwllsqqqadg sfqdpcpvldrsmqgglvgndetvaltafvtialhhglavfqdegaeplkqrveasiska ssflgekasagllgahaaaitayaltltkapadlrgvahnnlmamaqetgdnlywgqapa lwiettayallhlllhegkaemadqasawltrqgsfqggfrstqdtvialdalsaywias ht