Chains and heterogens:
PDB Chain Sequences:
>7catA (A:) adnrdpasdqmkhwkeqraaqkpdvlttgggnpvgdklnsltvgprgpllvqdvvftdem ahfdreripervvhakgagafgyfevthditryskakvfehigkrtpiavrfstvagesg sadtvrdprgfavkfytedgnwdlvgnntpiffirdallfpsfihsqkrnpqthlkdpdm vwdfwslrpeslhqvsflfsdrgipdghrhmdgygshtfklvnadgeavyckfhyktdqg iknlsvedaarlahedpdyglrdlfnaiatgnypswtlyiqvmtfseaeifpfnpfdltk vwphgdyplipvgklvlnrnpvnyfaeveqlafdpsnmppgiepspdkmlqgrlfaypdt hrhrlgpnylqipvncpyrarvanyqrdgpmcmmdnqggapnyypnsfsapehqpsaleh rthfsgdvqrfnsanddnvtqvrtfylkvlneeqrkrlceniaghlkdaqlfiqkkavkn fsdvhpeygsriqalldkyneekpkn
>7catA (A:) nrdpasdqmkhwkeqraaqkpdvlttgggnpvgdklnsltvgprgpllvqdvvftdemah fdreripervvhakgagafgyfevthditryskakvfehigkrtpiavrfstvagesgsa dtvrdprgfavkfytedgnwdlvgnntpiffirdallfpsfihsqkrnpqthlkdpdmvw dfwslrpeslhqvsflfsdrgipdghrhmdgygshtfklvnadgeavyckfhyktdqgik nlsvedaarlahedpdyglrdlfnaiatgnypswtlyiqvmtfseaeifpfnpfdltkvw phgdyplipvgklvlnrnpvnyfaeveqlafdpsnmppgiepspdkmlqgrlfaypdthr hrlgpnylqipvncpyrarvanyqrdgpmcmmdnqggapnyypnsfsapehqpsalehrt hfsgdvqrfnsanddnvtqvrtfylkvlneeqrkrlceniaghlkdaqlfiqkkavknfs dvhpeygsriqalldkyn
>7catB (B:) adnrdpasdqmkhwkeqraaqkpdvlttgggnpvgdklnsltvgprgpllvqdvvftdem ahfdreripervvhakgagafgyfevthditryskakvfehigkrtpiavrfstvagesg sadtvrdprgfavkfytedgnwdlvgnntpiffirdallfpsfihsqkrnpqthlkdpdm vwdfwslrpeslhqvsflfsdrgipdghrhmdgygshtfklvnadgeavyckfhyktdqg iknlsvedaarlahedpdyglrdlfnaiatgnypswtlyiqvmtfseaeifpfnpfdltk vwphgdyplipvgklvlnrnpvnyfaeveqlafdpsnmppgiepspdkmlqgrlfaypdt hrhrlgpnylqipvncpyrarvanyqrdgpmcmmdnqggapnyypnsfsapehqpsaleh rthfsgdvqrfnsanddnvtqvrtfylkvlneeqrkrlceniaghlkdaqlfiqkkavkn fsdvhpeygsriqalldkyneekpkn
>7catB (B:) nrdpasdqmkhwkeqraaqkpdvlttgggnpvgdklnsltvgprgpllvqdvvftdemah fdreripervvhakgagafgyfevthditryskakvfehigkrtpiavrfstvagesgsa dtvrdprgfavkfytedgnwdlvgnntpiffirdallfpsfihsqkrnpqthlkdpdmvw dfwslrpeslhqvsflfsdrgipdghrhmdgygshtfklvnadgeavyckfhyktdqgik nlsvedaarlahedpdyglrdlfnaiatgnypswtlyiqvmtfseaeifpfnpfdltkvw phgdyplipvgklvlnrnpvnyfaeveqlafdpsnmppgiepspdkmlqgrlfaypdthr hrlgpnylqipvncpyrarvanyqrdgpmcmmdnqggapnyypnsfsapehqpsalehrt hfsgdvqrfnsanddnvtqvrtfylkvlneeqrkrlceniaghlkdaqlfiqkkavknfs dvhpeygsriqalldkyn