Chains and heterogens:
PDB Chain Sequences:
>3ik7A (A:) maarpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmvei dgmklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqke vvnmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpf lqeytvklsniptikrflepgskkkpppdeiyvrtvynifrp
>3ik7A (A:) aarpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmveid gmklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqkev vnmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpfl qeytvklsniptikrflepgskkkpppdeiyvrtvynifrp
>3ik7B (B:) maarpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmvei dgmklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqke vvnmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpf lqeytvklsniptikrflepgskkkpppdeiyvrtvynifrp
>3ik7B (B:) arpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmveidg mklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqkevv nmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpflq eytvklsniptikrflepgskkkpppdeiyvrtvynifr
>3ik7C (C:) maarpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmvei dgmklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqke vvnmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpf lqeytvklsniptikrflepgskkkpppdeiyvrtvynifrp
>3ik7C (C:) arpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmveidg mklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqkevv nmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpflq eytvklsniptikrflepgskkkpppdeiyvrtvynif
>3ik7D (D:) maarpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmvei dgmklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqke vvnmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpf lqeytvklsniptikrflepgskkkpppdeiyvrtvynifrp
>3ik7D (D:) aarpklhypngrgrmesvrwvlaaagvefdeefletkeqlyklqdgnhllfqqvpmveid gmklvqtrsilhyiadkhnlfgknlkertlidmyvegtldllellimhpflkpddqqkev vnmaqkaiiryfpvfekilrghgqsflvgnqlsladvillqtilaleekipnilsafpfl qeytvklsniptikrflepgskkkpppdeiyvrtvynifr