Chains and heterogens:
PDB Chain Sequences:
>3hbpA (A:) apsypeytreevgrhrspeervwvthgtdvfdvtdfvelhpggpdkillaaggalepfwa lyavhgephvlellqqykvgelspdeapaapdaqdpfagdpprhpglrvnsqkpfnaepp aellaerfltpnelfftrnhlpvpavepssyrlrvdgpgggtlslslaelrsrfpkhevt atlqsagnrrsemsrvrpvkglpwdigaistarwggarlrdvllhagfpeelqgewhvcf egldadpggapygasipygralspaadvllayemngtelprdhgfpvrvvvpgvvgarsv kwlrrvavspdespshwqqndykgfspcvdwdtvdyrtapaiqelpvqsavtqprpgaav ppgeltvkgyawsgggrevvrvdvsldggrtwkvarlmgdkappgrawawalweltvpve agteleivckavdssynvqpdsvapiwnlrgvlstawhrvrvsvqd
>3hbpA (A:) qdpfagdpprhpglrvnsqkpfnaeppaellaerfltpnelfftrnhlpvpavepssyrl rvdgpgggtlslslaelrsrfpkhevtatlqsagnrrsemsrvrpvkglpwdigaistar wggarlrdvllhagfpeelqgewhvcfegldadpggapygasipygralspaadvllaye mngtelprdhgfpvrvvvpgvvgarsvkwlrrvavspdespshwqqndykgfspcvdwdt vdyrtapaiqelpvqsavtqprpgaavppgeltvkgyawsgggrevvrvdvsldggrtwk varlmgdkappgrawawalweltvpveagteleivckavdssynvqpdsvapiwnlrgvl stawhrvrvsvqd