Chains and heterogens:
PDB Chain Sequences:
>1hx3A (A:) mqtehvillnaqgvptgtlekyaahtadtrlhlafsswlfnakgqllvtrralskkawpg vwtnsvaghpqlgesnedavirrcryelgveitppesiypdfryratdpsgivenevcpv faarttsalqinddevmdyqwcdladvlhgidatpwafspwmvmqatnrearkrlsaftq lklehhhhhh
>1hx3A (A:) ehvillnaqgvptgtlekyaahtadtrlhlafsswlfnakgqllvtrralskkawpgvwt nsvaghpqlgesnedavirrcryelgveitppesiypdfryratdpsgivenevcpvfaa rttsalqinddevmdyqwcdladvlhgidatpwafspwmvmqatnrearkrlsaft
>1hx3B (B:) mqtehvillnaqgvptgtlekyaahtadtrlhlafsswlfnakgqllvtrralskkawpg vwtnsvaghpqlgesnedavirrcryelgveitppesiypdfryratdpsgivenevcpv faarttsalqinddevmdyqwcdladvlhgidatpwafspwmvmqatnrearkrlsaftq lklehhhhhh
>1hx3B (B:) ehvillnaqgvptgtlekyaahtadtrlhlafsswlfnakgqllvtrralskkawpgvwt nsvaghpqlgesnedavirrcryelgveitppesiypdfryratdpsgivenevcpvfaa rttsalqinddevmdyqwcdladvlhgidatpwafspwmvmqatnrearkrlsaftqlkl