Chains and heterogens:
PDB Chain Sequences:
>5l1rA (A:) gshmtdlprlpfdnpdimgiapqmlalqkegpiarvgtagedawlvtrydevrtlladrr lrlsnpnpqpsaksaarafmvalmagddheteparhaqmrslliprfstrrlrlmktrie hhvdelldqlaasappvdlhrvlsfrlptmvvcdllgvpladrerfgqwargtfdqsdne hsantfqqvvdymlelvarkrvepgddilseliaekdgalsdadiahlgnavllfgyett ivridlgtllllrnpvqraqlaedpglapaaveeilrlgvggkgsnalipryahgditvg etvirtgdavmlaigaanyddrafpdgglfdltrvrprshlafghgarhcigrtlariel tavferlfrrlpdlrlavpeeslrwqehritggfdeipvtf
>5l1rA (A:) tdlprlpfdnpdimgiapqmlalqkegpiarvgtagedawlvtrydevrtlladrrlrls npnpqpsaksaarafmvalmagddheteparhaqmrslliprfstrrlrlmktriehhvd elldqlaasappvdlhrvlsfrlptmvvcdllgvpladrerfgqwargtfdqsdnehsan tfqqvvdymlelvarkrvepgddilseliaekdgalsdadiahlgnavllfgyettivri dlgtllllrnpvqraqlaedpglapaaveeilrlgvggkgsnalipryahgditvgetvi rtgdavmlaigaanyddrafpdgglfdltrvrprshlafghgarhcigrtlarieltavf erlfrrlpdlrlavpeeslrwqehritggfdeipvtf