Figure 3From: Structural comparison of tRNA m1A58 methyltransferases revealed different molecular strategies to maintain their oligomeric architecture under extreme conditionsCrystallographic contacts in the various Pa TrmI structures. A Different crystal packing of PaTrmI in the different crystal forms (left P212121, middle P31, right I222). B The regions involved in the crystallographic contacts are shown in red, SAH/SAM in sticks.Back to article page