Chains and heterogens:
PDB Chain Sequences:
>1kjqA (A:) tllgtalrpaatrvmllgsgelgkevaiecqrlgveviavdryadapamhvahrshvinm ldgdalrrvvelekphyivpeieaiatdmliqleeeglnvvpcaratkltmnregirrla aeelqlptstyrfadseslfreavadigypcivkpvmsssgkgqtfirsaeqlaqawkya qqggragagrvivegvvkfdfeitlltvsavdgvhfcapvghrqedgdyreswqpqqmsp laleraqeiarkvvlalggyglfgvelfvcgdevifsevsprphdtgmvtlisqdlsefa lhvraflglpvggirqygpaasavilpqltsqnvtfdnvqnavgadlqirlfgkpeidgs rrlgvalataesvvdaierakhaagqvkvqg
>1kjqA (A:) tllgtalrpaatrvmllgsgelgkevaiecqrlgveviavdryadapamhvahrshvinm ldgdalrrvvelekphyivpeieaiatdmliqleeeglnvvpcaratkltmnregirrla aeelqlptstyrfadseslfreavadigypcivkpvmskgqtfirsaeqlaqawkyaqqg gragagrvivegvvkfdfeitlltvsavdgvhfcapvghrqedgdyreswqpqqmsplal eraqeiarkvvlalggyglfgvelfvcgdevifsevsprphdtgmvtlisqdlsefalhv raflglpvggirqygpaasavilpqltsqnvtfdnvqnavgadlqirlfgkpeidgsrrl gvalataesvvdaierakhaagqvkvqg
>1kjqB (B:) tllgtalrpaatrvmllgsgelgkevaiecqrlgveviavdryadapamhvahrshvinm ldgdalrrvvelekphyivpeieaiatdmliqleeeglnvvpcaratkltmnregirrla aeelqlptstyrfadseslfreavadigypcivkpvmsssgkgqtfirsaeqlaqawkya qqggragagrvivegvvkfdfeitlltvsavdgvhfcapvghrqedgdyreswqpqqmsp laleraqeiarkvvlalggyglfgvelfvcgdevifsevsprphdtgmvtlisqdlsefa lhvraflglpvggirqygpaasavilpqltsqnvtfdnvqnavgadlqirlfgkpeidgs rrlgvalataesvvdaierakhaagqvkvqg
>1kjqB (B:) tllgtalrpaatrvmllgsgelgkevaiecqrlgveviavdryadapamhvahrshvinm ldgdalrrvvelekphyivpeieaiatdmliqleeeglnvvpcaratkltmnregirrla aeelqlptstyrfadseslfreavadigypcivkpvmsgqtfirsaeqlaqawkyaqqga gagrvivegvvkfdfeitlltvsavdgvhfcapvghrqedgdyreswqpqqmsplalera qeiarkvvlalggyglfgvelfvcgdevifsevsprphdtgmvtlisqdlsefalhvraf lglpvggirqygpaasavilpqltsqnvtfdnvqnavgadlqirlfgkpeidgsrrlgva lataesvvdaierakhaagqvkvqg