Chains and heterogens:
PDB Chain Sequences:
>1cr5A (A:) trhlkvsncpnnsyalanvaavspndfpnniyiiidnlfvfttrhsndippgtigfngnq rtwggwslnqdvqakafdlfkysgkqsylgsididisfrargkavstvfdqdelakqfvr cyesqifsptqylimefqghffdlkirnvqaidlgdieptsavatgietkgiltkqtqin ffkgr
>1cr5A (A:) trhlkvsncpnnsyalanvaavspndfpnniyiiidnlfvfttrhsndippgtigfngnq rtwggwslnqdvqakafdlfkysgkqsylgsididisfravfdqdelakqfvrcyesqif sptqylimefqghffdlkirnvqaidlgdieptsavatgietkgiltkqtqinffkgr
>1cr5B (B:) dtrtrhlkvsncpnnsyalanvaavspndfpnniyiiidnlfvfttrhsndippgtigfn gnqrtwggwslnqdvqakafdlfkysgkqsylgsididisfrargkavstvfdqdelakq fvrcyesqifsptqylimefqghffdlkirnvqaidlgdieptsavatgietkgiltkqt qinff
>1cr5B (B:) dtrtrhlkvsncpnnsyalanvaavspndfpnniyiiidnlfvfttrhsndippgtigfn gnqrtwggwslnqdvqakafdlfkysgkqsylgsididisfradqdelakqfvrcyesqi fsptqylimefqghffdlkirnvqaidlgdieptsavatgietkgiltkqtqinff
>1cr5C (C:) trhlkvsncpnnsyalanvaavspndfpnniyiiidnlfvfttrhsndippgtigfngnq rtwggwslnqdvqakafdlfkysgkqsylgsididisfrargkavstvfdqdelakqfvr cyesqifsptqylimefqghffdlkirnvqaidlgdieptsavatgietkgiltkqtqin ffk
>1cr5C (C:) trhlkvsncpnnsyalanvaavspndfpnniyiiidnlfvfttrhsndippgtigfngnq rtwggwslnqdvqakafdlfkysgkqsylgsididisfrvfdqdelakqfvrcyesqifs ptqylimefqghffdlkirnvqaidlgdieptsavatgietkgiltkqtqinffk