>gnl|mdb|bmrb10147:1 CH domain
GSSGSSGMASSVDEEALHQLYLWVDNIPLSRPKRNLSRDFSDGVLVAEVIKFYFPKMVEMHNYVPANSLQQKLSNWGHLN
RKVLKRLNFSVPDDVMRKIAQCAPGVVELVLIPLRQRLEERQRRRKQ