Chains and heterogens:
PDB Chain Sequences:
>1sgjA (A:) mnappallrsvlfapgnradliaklprsapdavvidledavpgtaeakaaarpvahdaar dliaaaphlavfvrvnalhspyfeddlsvltpelsgvvvpklemgaearqvaqmlqersl plpilagletgagvwnareimevpevawayfgaedyttdlggkrtpgglevlyarsqval aarltgvaaldivvtalndpetfradaeqgralgysgklcihpaqvalaheyfgpteadr araralldaaaaaaqrghgafsfegqmvdepmlakartllshea
>1sgjA (A:) ppallrsvlfapgnradliaklprsapdavvidledavpgtaeakaaarpvahdaardli aaaphlavfvrvnalhspyfeddlsvltpelsgvvvpklemgaearqvaqmlqerslplp ilagletgagvwnareimevpevawayfgaedyttdlggkrtpgglevlyarsqvalaar ltgvaaldivvtalndpetfradaeqgralgysgklcihpaqvalaheyfg
>1sgjB (B:) mnappallrsvlfapgnradliaklprsapdavvidledavpgtaeakaaarpvahdaar dliaaaphlavfvrvnalhspyfeddlsvltpelsgvvvpklemgaearqvaqmlqersl plpilagletgagvwnareimevpevawayfgaedyttdlggkrtpgglevlyarsqval aarltgvaaldivvtalndpetfradaeqgralgysgklcihpaqvalaheyfgpteadr araralldaaaaaaqrghgafsfegqmvdepmlakartllshea
>1sgjB (B:) ppallrsvlfapgnradliaklprsapdavvidledavpgtaeakaaarpvahdaardli aaaphlavfvrvnalhspyfeddlsvltpelsgvvvpklemgaearqvaqmlqerslplp ilagletgagvwnareimevpevawayfgaedyttdlggkrtpgglevlyarsqvalaar ltgvaaldivvtalndpetfradaeqgralgysgklcihpaqvalaheyfg
>1sgjC (C:) mnappallrsvlfapgnradliaklprsapdavvidledavpgtaeakaaarpvahdaar dliaaaphlavfvrvnalhspyfeddlsvltpelsgvvvpklemgaearqvaqmlqersl plpilagletgagvwnareimevpevawayfgaedyttdlggkrtpgglevlyarsqval aarltgvaaldivvtalndpetfradaeqgralgysgklcihpaqvalaheyfgpteadr araralldaaaaaaqrghgafsfegqmvdepmlakartllshea
>1sgjC (C:) ppallrsvlfapgnradliaklprsapdavvidledavpgtaeakaaarpvahdaardli aaaphlavfvrvnalhspyfeddlsvltpelsgvvvpklemgaearqvaqmlqerslplp ilagletgagvwnareimevpevawayfgaedyttdlggkrtpgglevlyarsqvalaar ltgvaaldivvtalndpetfradaeqgralgysgklcihpaqvalaheyfg