Chains and heterogens:
PDB Chain Sequences:
>1gp7A (A:) mnpahllvlsavcvsllgassippqplhliqfgnmiqctvpgflswikyadygcycgagg sgtpvdkldrccqvhdncytqaqklpacssimdspyvkiysydcsertvtckadndecaa ficncdrvaahcfaaspynnnnynidtttrc
>1gp7A (A:) hliqfgnmiqctvpgflswikyadygcycgaggsgtpvdkldrccqvhdncytqaqklpa cssimdspyvkiysydcsertvtckadndecaaficncdrvaahcfaaspynnnnynidt ttrc
>1gp7B (B:) mnpahllvlsavcvsllgassippqplhliqfgnmiqctvpgflswikyadygcycgagg sgtpvdkldrccqvhdncytqaqklpacssimdspyvkiysydcsertvtckadndecaa ficncdrvaahcfaaspynnnnynidtttrc
>1gp7B (B:) hliqfgnmiqctvpgflswikyadygcycgaggsgtpvdkldrccqvhdncytqaqklpa cssimdspyvkiysydcsertvtckadndecaaficncdrvaahcfaaspynnnnynidt ttrc
>1gp7C (C:) mnpahllvlsavcvsllgassippqplhliqfgnmiqctvpgflswikyadygcycgagg sgtpvdkldrccqvhdncytqaqklpacssimdspyvkiysydcsertvtckadndecaa ficncdrvaahcfaaspynnnnynidtttrc
>1gp7C (C:) hliqfgnmiqctvpgflswikyadygcycgaggsgtpvdkldrccqvhdncytqaqklpa cssimdspyvkiysydcsertvtckadndecaaficncdrvaahcfaaspynnnnynidt ttrc