P53 shows how an alpha helix fits snug into the major groove of dna and shows a zinc motif
Helix Turn Helix
HIN Recombinase lamda operator cro repressor
show protein structure hide dna show dna space filling show protein space filling reset
Zinc Finger
immediate early gene Other Metal Fingers
show protein structure hide dna show cys and his complexing zinc dna space filling protein spacefilling reset
Leucine Zipper
GCN4 gal
show protein structure hide dna show leucines dna space filling protein spacefilling reset