>4u9u_A mol:protein length:281 Na(+)-translocating NADH-quinone reductase subunit FGPVKKWECTVISNDNKATFIKELKLAIPDGESVPFRAGGYIQIEAPAHHVKYADFDVPEKYRGDWDKFNLFRYESKVDEPIIRAYSMANYPEEFGIIMLNVRIATPPPNNPNVPPGQMSSYIWSLKAGDKCTISGPFGEFFAKDTDAEMVFIGGGAGMAPMRSHIFDQLKRLKSKRKMSYWYGARSKREMFYVEDFDGLAAENDNFVWHCALSDPQPEDNWTGYTGFIHNVLYENYLKDHEAPEDCEYYMCGPPMMNAAVINMLKNLGVEEENILLDDFGG