Chains and heterogens:
PDB Chain Sequences:
>3mq4A (A:) gamdmyaphsiriegdvtlgglfpvhakgpsgvpcgdikrengihrleamlyaldqinsd pnllpnvtlgarildtcsrdtyaleqsltfvqaliqkdtsdvrctngeppvfvkpekvvg vigasgssvsimvanilrlfqipqisyastapelsddrrydffsrvvppdsfqaqamvdi vkalgwnyvstlasegsygekgvesftqiskeagglsiaqsvripqerkdrtidfdriik qlldtpnsravvifandedikqilaaakradqvghflwvgsdswgskinplhqhediaeg aitiqpkratvegfdayftsrtlennrrnvwfaeyweenfnckltisgskkedtdrkctg qerigkdsnyeqegkvqfvidavyamahalhhmnkdlcadyrgvcpemeqaggkkllkyi rnvnfngsagtpvmfnkngdapgrydifqyqttntsnpgyrligqwtdelqlniedmqwg k
>3mq4A (A:) hsiriegdvtlgglfpvhakgcgdikrengihrleamlyaldqinsdpnllpnvtlgari ldtcsrdtyaleqsltfvqaliqkdtkpekvvgvigasgssvsimvanilrlfqipqisy astapelsddrrydffsrvvppdsfqaqamvdivkalgwnyvstlgsygekgvesftqis gglsiaqsvripqedfdriikqlldtavvifandedikqilhflwvgsegaitiqpkrat vegfdayftsrtlennrrnvwfaeyweenfncklkctgqerigkdsnyeqegkvqfvida vyamahalhhmnkdlcavcpemeqaggkkllkyirnvnfngsagtpvmfnkngdapgryd ifqyqnpgyrligqwtdelqlniedm