Chains and heterogens:
PDB Chain Sequences:
>1zqw_ (-) ddtsssinfltrvtgigpsaarklvdegiktledlrknedklnhhqriglkyfedfekri preemlqmqdivlnevkkldpeyiatvcgsfrrgaessgdmdvllthpnftsesskqpkl lhrvveqlqkvrfitdtlskgetkfmgvcqlpsendeneyphrridirlipkdqyycgvl yftgsdifnknmrahalekgftineytirplgvtgvageplpvdseqdifdyiqwryrep kdrse
>1zqw_ (-) ddtsssinfltrvtgigpsaarklvdegiktledlrknedklnhhqriglkyfedfekri preemlqmqdivlnevkkldpeyiatvcgsfrrgaessgdmdvllthpnftsesskqpkl lhrvveqlqkvrfitdtlskgetkfmgvcqlpseneyphrridirlipkdqyycgvlyft gsdifnknmrahalekgftineytirplgvtgvageplpvdseqdifdyiqwryrepkdr se