Chains and heterogens:
PDB Chain Sequences:
>5fzfA (A:) smflpppecpvfepsweefadpfafihkirpiaeqtgickvrpppdwqppfacdvdklhf tpriqrlneleaqtrvklggggardytlrtfgemadafksdyfnmpvhmvptelvekefw rlvstieedvtveygadiaskefgsgfpvrdgkiklspeeeeyldsgwnlnnmpvmeqsv lahitadicgmklpwlyvgmcfssfcwhiedhwsysinylhwgepktwygvpgyaaeqle nvmkklapelfvsqpdllhqlvtimnpntlmthevpvyrtnqcagefvitfprayhsgfn qgfnfaeavnfctvdwlplgrqcvehyrllhrycvfshdemickmaskadvldvvvastv qkdmaimiedekalretvrklgvidsermdfellpdderqcvkckttcfmsaiscsckpg llvclhhvkelcscppykyklryrytlddlypmmnalklraesynewalnvnealeaki
>5fzfA (A:) smflpppecpvfepsweefadpfafihkirpiaeqtgickvrpppdwqppfacdvdklhf tpriqrlneleaqtrvkrdytlrtfgemadafksdyfnmpvhmvptelvekefwrlvsti eedvtveygadiaskefgsgfpvrdgkiklspeeeeyldsgwnlnnmpvmeqsvlahita dicgmklpwlyvgmcfssfcwhiedhwsysinylhwgepktwygvpgyaaeqlenvmkkl apelfvsqpdllhqlvtimnpntlmthevpvyrtnqcagefvitfprayhsgfnqgfnfa eavnfctvdwlplgrqcvehyrllhrycvfshdemickmaskadvldvvvastvqkdmai miedekalretvrklgvidsermdfellpdderqcvkckttcfmsaiscsckpgllvclh hvkelcscppykyklryrytlddlypmmnalklraes