Chains and heterogens:
PDB Chain Sequences:
>6lpsA (A:) ndqpfawqvaslseryqeqfdigaavepyqlegrqaqilkhhynslvaenamkpvslqpr egewnwegadkivefarkhnmelrfhtlvwhsqvpewffidengnrmvdetdpekrkank qlllermenhiktvverykddvtswdvvnevidddgglresewyqitgtdyikvafetar kyggeeaklyindyntenpskrddlynlvkdlleqgvpidgvghqshisigrpsiedtra sfekftslgldnqvteldmslygwpptgaytsyddipeelfqaqadrydqlfelyeelsa tissvtfwgiadnhtwlddrareynngvgvdapfvfdhnyrvkpaywriid