Chains and heterogens:
PDB Chain Sequences:
>1c47A (A:) vkivtvktkaypdqkpgtsglrkrvkvfqsstnyaenfiqsiistvepaqrqeatlvvgg dgrfymkeaiqlivriaaangigrlvigqngilstpavsciirkikaiggiiltashnpg gpngdfgikfnisnggpapeaitdkifqisktieeyaicpdlkvdlgvlgkqqfdlenkf kpftveivdsveayatmlrnifdfnalkellsgpnrlkiridamhgvvgpyvkkilceel gapansavncvpledfgghhpdpnltyaadlvetmksgehdfgaafdgdgdrnmilgkhg ffvnpsdsvaviaanifsipyfqqtgvrgfarsmptsgaldrvanatkialyetptgwkf fgnlmdasklslcgeesfgtgsdhirekdglwavlawlsilatrkqsvedilkdhwhkfg rnfftrydyeeveaegatkmmkdlealmfdrsfvgkqfsandkvytvekadnfeyhdpvd gsvsknqglrlifadgsriifrlsgtgsagatirlyidsyekdnakinqdpqvmlaplis ialkvsqlqertgrtaptvit
>1c47B (B:) vkivtvktkaypdqkpgtsglrkrvkvfqsstnyaenfiqsiistvepaqrqeatlvvgg dgrfymkeaiqlivriaaangigrlvigqngilstpavsciirkikaiggiiltashnpg gpngdfgikfnisnggpapeaitdkifqisktieeyaicpdlkvdlgvlgkqqfdlenkf kpftveivdsveayatmlrnifdfnalkellsgpnrlkiridamhgvvgpyvkkilceel gapansavncvpledfgghhpdpnltyaadlvetmksgehdfgaafdgdgdrnmilgkhg ffvnpsdsvaviaanifsipyfqqtgvrgfarsmptsgaldrvanatkialyetptgwkf fgnlmdasklslcgeesfgtgsdhirekdglwavlawlsilatrkqsvedilkdhwhkfg rnfftrydyeeveaegatkmmkdlealmfdrsfvgkqfsandkvytvekadnfeyhdpvd gsvsknqglrlifadgsriifrlsgtgsagatirlyidsyekdnakinqdpqvmlaplis ialkvsqlqertgrtaptvit