Chains and heterogens:
PDB Chain Sequences:
>1swoA (A:) gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkvkp
>1swoB (B:) gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkv
>1swoB (B:) gitgtwynqlgstfivtagadgaltgtyesnaesryvltgrydsapatdgsgtalgwtva wknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkv
>1swoC (C:) gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkv
>1swoC (C:) gitgtwynqlgstfivtagadgaltgtyesnaesryvltgrydsapatdgsgtalgwtva wknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkv
>1swoD (D:) gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkv
>1swoD (D:) gitgtwynqlgstfivtagadgaltgtyesnaesryvltgrydsapatdgsgtalgwtva wknnyrnahsattwsgqyvggaearintqwlltsgtteanafkstlvghdtftkv