Chains and heterogens:
PDB Chain Sequences:
>1ndqA (A:) aqsvpwgisrvqapaahnrgltgsgvkvavldtgisthpdlnirggasfvpgepstqdgn ghgthvagtiaalnnsigvlgvapsaelyavkvlgasgsgsvssiaqglewagnngmhva nlslgspspsatleqavnsatsrgvlvvaasgnsgagsisyparyanamavgatdqnnnr asfsqygagldivapgvnvqstypgstyaslngtsmatphvagaaalvkqknpswsnvqi rnhlkntatslgstnlygsglvnaeaatr