Chains and heterogens:
PDB Chain Sequences:
>1cy7A (A:) gkalvivespakaktinkylgsdyvvkssvghirdlptsgsaakksadststktakkpkk dergalvnrmgvdpwhnweahyevlpgkekvvselkqlaekadhiylatdldregeaiaw hlreviggddarysrvvfneitknairqafnkpgelnidrvnaqqarrfmdrvvgymvsp llwkkiarglsagrvqsvavrlvverereikafvpeefwevdastttpsgealalqvthq ndkpfrpvnkeqtqaavsllekarysvleredkpttskpgapfitstlqqaastrlgfgv kktmmmaqrlyeagyitymrtdstnlsqdavnmvrgyisdnfgkkylpespnqyaskens qeaheairpsdvnvmaeslkdmeadaqklyqliwrqfvacqmtpakydsttltvgagdfr lkargrilrfdgwtkvmpalrkgdedrilpavnkgdaltlveltpaqhftkpparfseas lvkelekrgigrpstyasiistiqdrgyvrvenrrfyaekmgeivtdrleenfrelmnyd ftaqmensldqvanheaewkavldhffsdftqqldkaekdpeeggmrpnqmvlts
>1cy7A (A:) gkalvivespakaktinkylgsdyvvkssvghirdlptdergalvnrmgvdpwhnweahy evlpgkekvvselkqlaekadhiylatdldregeaiawhlreviggddarysrvvfneit knairqafnkpgelnidrvnaqqarrfmdrvvgymvspllwkkiarglsagrvqsvavrl vverereikafvpeefwevdastttpsgealalqvthqndkpfrpvnkeqtqaavsllek arysvleredkpttskpgapfitstlqqaastrlgfgvkktmmmaqrlyeagyitymrtd stnlsqdavnmvrgyisdnfgkkylpespnqyensqeaheairpsdvnvmaeslkdmead aqklyqliwrqfvacqmtpakydsttltvgagdfrlkargrilrfdgwtkvmpalilpav nkgdaltlveltpaqhftkpparfseaslvkelekrgigrpstyasiistiqdrgyvrve nrrfyaekmgeivtdrleenfrelmnydftaqmensldqvanheaewkavldhffsdftq qldkaekdpeeggmrpnqmvlts