Chains and heterogens:
PDB Chain Sequences:
>4f0hA (A:) msqsleeksvqertriknsryesgvipyakmgywnpdyqvkdtdvlalfrvtpqpgvdpi eaaaavagesstatwtvvwtdlltaadlyrakaykvdqvpnnpeqyfayiayeldlfeeg sianltasiignvfgfkavkalrledmrlpfayiktfqgpatgvilererldkfgrpllg cttkpklglsgknygrvvyealkggldfvkddeninsqpfmrwrerylfvmeavnkaaaa tgevkghylnvtaatmeemyaraqlakelgsviimidlvigytaiqtmakwardndmilh lhragnstysrqknhgmnfrvickwmrmagvdhihagtvvgklegdpiitrgfyktlllp klernlqeglffdmdwaslrkvmpvasggihagqmhqlihylgedvvlqfgggtighpdg iqsgatanrvaleamilarnenrdfltegpeilreaakncgalrtaldlwkditfnytst dtsdfvetptani
>4f0hA (A:) pyakmgywnpdyqvkdtdvlalfrvtpqpgvdpieaaaavagesstatwtvvwtdlltaa dlyrakaykvdqvpnnpeqyfayiayeldlfeegsianltasiignvfgfkavkalrled mrlpfayiktfqgpatgvilererldkfgrpllgcttkpklglsgknygrvvyealkggl dfvkddeninsqpfmrwrerylfvmeavnkaaaatgevkghylnvtaatmeemyaraqla kelgsviimidlvigytaiqtmakwardndmilhlhragnstysrqknhgmnfrvickwm rmagvdhihagtvvgklegdpiitrgfyktlllpklernlqeglffdmdwaslrkvmpva sggihagqmhqlihylgedvvlqfgggtighpdgiqsgatanrvaleamilarnenrdfl tegpeilreaakncgalrtaldlwkdit
>4f0hB (B:) mritqgtfsflpdltdeqikkqidymiskklaigieytndihprnsfwemwglplfevtd papvlfeinacrkaksnfyikvvgfssergiestiisfivnrpkhepgfnlirqedksrs ikysiqayetykpedqry