SIGNALING PROTEIN, RGS14 GOLOCO, ROSETTA, PROTEIN DESIGN, AFFINITY ENHANCEMENT, RAS-LIKE DOMAIN, ALL-HELICAL DOMAIN, GOLOCO MOTIF, ARGININE FINGER, LIPOPROTEIN, TRANSDUCER, GUANINE NUCLEOTIDE DISSOCIATION INHIBITOR, GTP BINDING, NUCLEOTIDE BINDING, ADP-RIBOSYLATION 3ONW STRUCTURE OF A G-ALPHA-I1 MUTANT WITH ENHANCED AFFINITY FOR THE RGS14 GOLOCO MOTIF.