Chains and heterogens:
PDB Chain Sequences:
>1opoA (A:) menkgekiamnptvqtlaqkgdklavklvtrgwaslstnqkrraemlagytpailaftpr rprmtnppprtsrnspgqagksmtmsktellstvkgttgvipsfedwvvsprnvavfpql sllatnfnkyritaltvkyspacsfetngrvalgfnddasdtppttkvgfydlgkhveta aqtakdlvipvdgktrfirdsasddaklvdfgrivlstygfdkadtvvgelfiqytivls dptktakisqasndkvsdgptyvvpsvngnelqlrvvaagkwciivrgtveggftkptli gpgisgdvdyesarpiavcelvtqmegqilkitktsaeqplqwvvyrm
>1opoA (A:) smtmsktellstvkgttgvipsfedwvvsprnvavfpqlsllatnfnkyritaltvkysp acsfetngrvalgfnddasdtppttkvgfydlgkhvetaaqtakdlvipvdgktrfirds asddaklvdfgrivlstygfdkadtvvgelfiqytivlsdptktakisqasndkvsdgpt yvvpsvngnelqlrvvaagkwciivrgtveggftkptligpgisgdvdyesarpiavcel vtqmegqilkitktsaeqplqwvvyrm
>1opoB (B:) menkgekiamnptvqtlaqkgdklavklvtrgwaslstnqkrraemlagytpailaftpr rprmtnppprtsrnspgqagksmtmsktellstvkgttgvipsfedwvvsprnvavfpql sllatnfnkyritaltvkyspacsfetngrvalgfnddasdtppttkvgfydlgkhveta aqtakdlvipvdgktrfirdsasddaklvdfgrivlstygfdkadtvvgelfiqytivls dptktakisqasndkvsdgptyvvpsvngnelqlrvvaagkwciivrgtveggftkptli gpgisgdvdyesarpiavcelvtqmegqilkitktsaeqplqwvvyrm
>1opoB (B:) smtmsktellstvkgttgvipsfedwvvsprnvavfpqlsllatnfnkyritaltvkysp acsfetngrvalgfnddasdtppttkvgfydlgkhvetaaqtakdlvipvdgktrfirds asddaklvdfgrivlstygfdkadtvvgelfiqytivlsdptktakisqasndkvsdgpt yvvpsvngnelqlrvvaagkwciivrgtveggftkptligpgisgdvdyesarpiavcel vtqmegqilkitktsaeqplqwvvyrm
>1opoC (C:) menkgekiamnptvqtlaqkgdklavklvtrgwaslstnqkrraemlagytpailaftpr rprmtnppprtsrnspgqagksmtmsktellstvkgttgvipsfedwvvsprnvavfpql sllatnfnkyritaltvkyspacsfetngrvalgfnddasdtppttkvgfydlgkhveta aqtakdlvipvdgktrfirdsasddaklvdfgrivlstygfdkadtvvgelfiqytivls dptktakisqasndkvsdgptyvvpsvngnelqlrvvaagkwciivrgtveggftkptli gpgisgdvdyesarpiavcelvtqmegqilkitktsaeqplqwvvyrm
>1opoC (C:) ksmtmsktellstvkgttgvipsfedwvvsprnvavfpqlsllatnfnkyritaltvkys pacsfetngrvalgfnddasdtppttkvgfydlgkhvetaaqtakdlvipvdgktrfird sasddaklvdfgrivlstygfdkadtvvgelfiqytivlsdptktakisqasndkvsdgp tyvvpsvngnelqlrvvaagkwciivrgtveggftkptligpgisgdvdyesarpiavce lvtqmegqilkitktsaeqplqwvvyrm