Chains and heterogens:
PDB Chain Sequences:
>1ll2A (A:) mtdqafvtlttndayakgalvlgsslkqhrtsrrlavlttpqvsdtmrkaleivfdevit vdildsgdsahltlmkrpelgvtltklhcwsltqyskcvfmdadtlvlaniddlfereel saapdpgwpdcfnsgvfvyqpsvetynqllhvaseqgsfdggdqgllntffnswattdir khlpfiynlssisiysylpafkafganakvvhflgqtkpwnytydtktksvrseghdptm thpqflnvwwdifttsvvpllqqfglvqdtcsyqhvedvsgavshlslgetpattqpfvs seerkerweqgqadymgadsfdnikkkldtylq
>1ll2A (A:) mtdqafvtlttndayakgalvlgsslkqhrtsrrlavlttpqvsdtmrkaleivfdevit vdildsgdsahltlmkrpelgvtltklhcwsltqyskcvfmdadtlvlaniddlfereel saapdpgwpdcfnsgvfvyqpsvetynqllhvaseqgsfdggdqgllntffnswattdir khlpfiynlssisiysylpafkafganakvvhflgqtkpwnytydtktksvrthpqflnv wwdifttsvvpllqq