1ERK X-ray 2.30 A MK01_RAT P63086 1GOL X-ray 2.80 A MK01_RAT P63086 2ERK X-ray 2.40 A MK01_RAT P63086 2FYS X-ray 2.50 A MK01_RAT P63086 2GPH X-ray 1.90 A MK01_RAT P63086 2Z7L X-ray 2.41 A MK01_RAT P63086 3C9W X-ray 2.50 A MK01_RAT P63086 3ERK X-ray 2.10 A MK01_RAT P63086 4ERK X-ray 2.20 A MK01_RAT P63086