Chains and heterogens:
PDB Chain Sequences:
>1imf_ (-) madpwqecmdyavtlarqagevvceaiknemnvmlksspvdlvtatdqkvekmlissike kypshsfigeesvaageksiltdnptwiidpidgttnfvhrfpfvavsigfavnkkiefg vvyscvegkmytarkgkgafcngqklqvsqqeditksllvtelgssrtpetvrmvlsnme klfcipvhgirsvgtaavnmclvatggadayyemgihcwdvagagiivteaggvlmdvtg gpfdlmsrrviaannrilaeriakeiqviplqrdded
>1imf_ (-) wqecmdyavtlarqagevvceaiknevdlvtatdqkvekmlissikekypshsfigeesv aageksiltdnptwiidpidgttnfvhrfpfvavsigfavnkkiefgvvyscvegkmyta rkgkgafcngqklqvsqqeditksllvtelgssrtpetvrmvlsnmeklfcipvhgirsv gtaavnmclvatggadayyemgihcwdvagagiivteaggvlmdvtggpfdlmsrrviaa nnrilaeriakeiqviplqrdded