Chains and heterogens:
PDB Chain Sequences:
>3pmgA (A:) vkivtvktkaypdqkpgtsglrkrvkvfqsstnyaenfiqsiistvepaqrqeatlvvgg dgrfymkeaiqlivriaaangigrlvigqngilstpavsciirkikaiggiiltashnpg gpngdfgikfnisnggpapeaitdkifqisktieeyaicpdlkvdlgvlgkqqfdlenkf kpftveivdsveayatmlrnifdfnalkellsgpnrlkiridamhgvvgpyvkkilceel gapansavncvpledfgghhpdpnltyaadlvetmksgehdfgaafdgdgdrnmilgkhg ffvnpsdsvaviaanifsipyfqqtgvrgfarsmptsgaldrvanatkialyetptgwkf fgnlmdasklslcgeesfgtgsdhirekdglwavlawlsilatrkqsvedilkdhwhkfg rnfftrydyeeveaegatkmmkdlealmfdrsfvgkqfsandkvytvekadnfeyhdpvd gsvsknqglrlifadgsriifrlsgtgsagatirlyidsyekdnakinqdpqvmlaplis ialkvsqlqertgrtaptvit
>3pmgB (B:) vkivtvktkaypdqkpgtsglrkrvkvfqsstnyaenfiqsiistvepaqrqeatlvvgg dgrfymkeaiqlivriaaangigrlvigqngilstpavsciirkikaiggiiltashnpg gpngdfgikfnisnggpapeaitdkifqisktieeyaicpdlkvdlgvlgkqqfdlenkf kpftveivdsveayatmlrnifdfnalkellsgpnrlkiridamhgvvgpyvkkilceel gapansavncvpledfgghhpdpnltyaadlvetmksgehdfgaafdgdgdrnmilgkhg ffvnpsdsvaviaanifsipyfqqtgvrgfarsmptsgaldrvanatkialyetptgwkf fgnlmdasklslcgeesfgtgsdhirekdglwavlawlsilatrkqsvedilkdhwhkfg rnfftrydyeeveaegatkmmkdlealmfdrsfvgkqfsandkvytvekadnfeyhdpvd gsvsknqglrlifadgsriifrlsgtgsagatirlyidsyekdnakinqdpqvmlaplis ialkvsqlqertgrtaptvit