Chains and heterogens:
PDB Chain Sequences:
>1zqy_ (-) irqddtsssinfltrvtgigpsaarklvdegiktledlrknedklnhhqriglkyfedfe kripreemlqmqdivlnevkkldpeyiatvcgsfrrgaessgdmdvllthpnftsesskq pkllhrvveqlqkvrfitdtlskgetkfmgvcqlpsendeneyphrridirlipkdqyyc gvlyftgsdifnknmrahalekgftineytirplgvtgvageplpvdseqdifdyiqwry repkdrse
>1zqy_ (-) ddtsssinfltrvtgigpsaarklvdegiktledlrknedklnhhqriglkyfedfekri preemlqmqdivlnevkkldpeyiatvcgsfrrgaessgdmdvllthpnftsesskqpkl lhrvveqlqkvrfitdtlskgetkfmgvcqlpseneyphrridirlipkdqyycgvlyft gsdifnknmrahalekgftineytirplgvtgvageplpvdseqdifdyiqwryrepkdr se