CHCHD4 GI:148612859 coiled-coil-helix-coiled-coil-helix domain containing 4 isoform 1 1 msycrqegkd riifvtkedh etpssaelva ddpndpyeeh glilpngnin 50 51 wncpclggma sgpcgeqfks afscfhyste eikgsdcvdq framqecmqk 100 101 ypdlypqede deeeerekkp aeqaeetapi eatatkeeeg ss