Chains and heterogens:
PDB Chain Sequences:
>5dxxA (A:) msekptlfsaykmgkfnlshrvvlapmtrcrainaipnealveyyrqrstaggflitegt mispssagfphvpgiftkeqvegwkkvvdaahkegavifcqlwhvgrashqvyqpggaap isstskpiskkweillpdatygtypeprplaaneilevvedyrvaainaieagfdgieih gahgylldqfmkdgindrtdeyggslenrckfilqvvqavsaaigtdrvgirispaidht damdsdprslglavierlnklqfklgsrlaylhvtqprytadghgqteagangseeevaq lmktwrgayvgtficcggytrelglqavaqgdadlvafgryfvsnpdlvlrlklnaplnr ydratfythdpvvgytdypsldkgsll
>5dxxA (A:) kptlfsaykmgkfnlshrvvlapmtrcrainaipnealveyyrqrstaggflitegtmis pssagfphvpgiftkeqvegwkkvvdaahkegavifcqlwhvgrashqvyqpggaapiss tskpiskkweillpdatygtypeprplaaneilevvedyrvaainaieagfdgieihgah gylldqfmkdgindrtdeyggslenrckfilqvvqavsaaigtdrvgirispaidhtdam dsdprslglavierlnklqfklgsrlaylhvtqprytadghgqteeeevaqlmktwrgay vgtficcggytrelglqavaqgdadlvafgryfvsnpdlvlrlklnaplnrydratfyth dpvvgytdypsldkgsl