>4gvr_A: Methenyltetrahydromethanopterin cyclohydrolase MLSVNEIAAEIVEDMLDYEEELRIESKKLENGAIVVDCGVNVPGSYDAGIMYTQVCMGGLADVDIVVDTINDVPFAFVTE YTDHPAIACLGSQKAGWQIKVDKYFAMGSGPARALALKPKKTYERIEYEDDADVAVIALEANQLPDEKVMEFIAKECDVD PENVYALVAPTASIVGSVQISGRIVQTAIFKMNEIGYDPKLIVSGAGRCPISPILENDLKAMGSTNDSMMYYGSVFLTVK KYDEILKNVPSCTSRDYGKPFYEIFKAANYDFYKIDPNLFAPAQIAVNDLETGKTYVHGKLNAEVLFQSYQIVLEE >4gvr_B: Methenyltetrahydromethanopterin cyclohydrolase MLSVNEIAAEIVEDMLDYEEELRIESKKLENGAIVVDCGVNVPGSYDAGIMYTQVCMGGLADVDIVVDTINDVPFAFVTE YTDHPAIACLGSQKAGWQIKVDKYFAMGSGPARALALKPKKTYERIEYEDDADVAVIALEANQLPDEKVMEFIAKECDVD PENVYALVAPTASIVGSVQISGRIVQTAIFKMNEIGYDPKLIVSGAGRCPISPILENDLKAMGSTNDSMMYYGSVFLTVK KYDEILKNVPSCTSRDYGKPFYEIFKAANYDFYKIDPNLFAPAQIAVNDLETGKTYVHGKLNAEVLFQSYQIVLEE >4gvr_C: Methenyltetrahydromethanopterin cyclohydrolase MLSVNEIAAEIVEDMLDYEEELRIESKKLENGAIVVDCGVNVPGSYDAGIMYTQVCMGGLADVDIVVDTINDVPFAFVTE YTDHPAIACLGSQKAGWQIKVDKYFAMGSGPARALALKPKKTYERIEYEDDADVAVIALEANQLPDEKVMEFIAKECDVD PENVYALVAPTASIVGSVQISGRIVQTAIFKMNEIGYDPKLIVSGAGRCPISPILENDLKAMGSTNDSMMYYGSVFLTVK KYDEILKNVPSCTSRDYGKPFYEIFKAANYDFYKIDPNLFAPAQIAVNDLETGKTYVHGKLNAEVLFQSYQIVLEE