Chains and heterogens:
PDB Chain Sequences:
>1n9rA (A:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rA (A:) lkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnnv lyirelpn
>1n9rB (B:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rB (B:) flkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnn vlyirelpn
>1n9rC (C:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rC (C:) lkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnnv lyirelpn
>1n9rD (D:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rD (D:) lkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnnv lyirelpn
>1n9rE (E:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rE (E:) lkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnnv lyirelpn
>1n9rF (F:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rF (F:) flkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnn vlyirelpn
>1n9rG (G:) mhhhhhhmsessdisamqpvnpkpflkglvnhrvgvklkfnsteyrgtlvstdnyfnlql neaeefvagvshgtlgeifircnnvlyirelpn
>1n9rG (G:) lkglvnhrvgvklkfnsteyrgtlvstdnyfnlqlneaeefvagvshgtlgeifircnnv lyirelpn