Chains and heterogens:
PDB Chain Sequences:
>1qqmA (A:) gpavgidlgttyscvgvfqhgkveiiandqgnrttpsyvaftdterligdaaknqvamnp tntvfdakrligrrfddavvqsdmkhwpfmvvndagapkvqveykgetksfypeevssmv ltkmkeiaeaylgatvtnavvtvpayfndsqrqatkdagtiaglnvlriineptaaaiay gldkavgaernvlifslgggtfdvsiltiedgifevkstagdthlggedfdnrmvnhfia efkrahakdisenkravrrlrtacerakrtlssstqasieidslyegidfytsitrarfe elnadlfrgtldpvekalrdakldksqihdivlvggstripkiqkllqdffngkelnksi npdeavaygaavqaails