Chains and heterogens:
PDB Chain Sequences:
>7cbgA (A:) mgrdhrkigkqldlyhmqeeapgmvfwhndgwtifrelevfvrsklkeyqyqevkgpfmm drvlwektghwdnykdamfttssenreycikpmncpghvqifnqglksyrdlplrmaefg schrnepsgalhglmrvrgftqddahifcteeqirdevnacirmvydmystfgfekivvk lstrpdkrigsdemwdraeadlavaleennipfeyqlgegafygpkieftlydcldrawq cgtvqldfslpsrlsasyvgednerkvpvmihrailgsmerfigilteefagffptwlap vqvvvmnitdsqseyvneltqklqnagirvkadlrnekigfkirehtlrrvpymlvcgdk eveagkvavrtrrgkdlgsldvndvieklqqeirsrslqqleelehhhhhh
>7cbgA (A:) grdhrkigkqldlyhmqeeapgmvfwhndgwtifrelevfvrsklkeyqyqevkgpfmmd rvlwektghwdnykdamfttssenreycikpmncpghvqifnqglksyrdlplrmaefgs chrnepsgalhglmrvrgftqddahifcteeqirdevnacirmvydmystfgfekivvkl strpdkrigsdemwdraeadlavaleennipfeyqlgegafygpkieftlydcldrawqc gtvqldfslpsrlsasyvgednerkvpvmihrailgsmerfigilteefagffptwlapv qvvvmnitdsqseyvneltqklqnagirvkadlrnekigfkirehtlrrvpymlvcgdke veagkvavrtrrgkdlgsldvndvieklqqeirsrslqqle
>7cbgB (B:) mgrdhrkigkqldlyhmqeeapgmvfwhndgwtifrelevfvrsklkeyqyqevkgpfmm drvlwektghwdnykdamfttssenreycikpmncpghvqifnqglksyrdlplrmaefg schrnepsgalhglmrvrgftqddahifcteeqirdevnacirmvydmystfgfekivvk lstrpdkrigsdemwdraeadlavaleennipfeyqlgegafygpkieftlydcldrawq cgtvqldfslpsrlsasyvgednerkvpvmihrailgsmerfigilteefagffptwlap vqvvvmnitdsqseyvneltqklqnagirvkadlrnekigfkirehtlrrvpymlvcgdk eveagkvavrtrrgkdlgsldvndvieklqqeirsrslqqleelehhhhhh
>7cbgB (B:) grdhrkigkqldlyhmqeeapgmvfwhndgwtifrelevfvrsklkeyqyqevkgpfmmd rvlwektghwdnykdamfttssenreycikpmncpghvqifnqglksyrdlplrmaefgs chrnepsgalhglmrvrgftqddahifcteeqirdevnacirmvydmystfgfekivvkl strpdkrigsdemwdraeadlavaleennipfeyqlgegafygpkieftlydcldrawqc gtvqldfslpsrlsasyvgednerkvpvmihrailgsmerfigilteefagffptwlapv qvvvmnitdsqseyvneltqklqnagirvkadlrnekigfkirehtlrrvpymlvcgdke veagkvavrtrrgkdlgsldvndvieklqqeirsrslqql