1Y9R X-ray 1.96 A MCR_HUMAN P08235 1YA3 X-ray 2.34 A MCR_HUMAN P08235 2A3I X-ray 1.95 A MCR_HUMAN P08235 2AA2 X-ray 1.95 A MCR_HUMAN P08235 2AA5 X-ray 2.20 A MCR_HUMAN P08235 2AA6 X-ray 1.95 A MCR_HUMAN P08235 2AA7 X-ray 2.20 A MCR_HUMAN P08235 2AAX X-ray 1.75 A MCR_HUMAN P08235 2AB2 X-ray 1.85 A MCR_HUMAN P08235 2ABI X-ray 2.33 A MCR_HUMAN P08235 2OAX X-ray 2.29 A MCR_HUMAN P08235