2ZNS X-ray 2.00 A GRIK1_HUMAN P39086 2ZNT X-ray 1.60 A GRIK1_HUMAN P39086 2ZNU X-ray 1.80 A GRIK1_HUMAN P39086 3FUZ X-ray 1.65 A GRIK1_HUMAN P39086 3FV1 X-ray 1.50 A GRIK1_HUMAN P39086 3FV2 X-ray 1.50 A GRIK1_HUMAN P39086 3FVG X-ray 1.50 A GRIK1_HUMAN P39086 3FVK X-ray 1.50 A GRIK1_HUMAN P39086 3FVN X-ray 1.50 A GRIK1_HUMAN P39086 3FVO X-ray 1.50 A GRIK1_HUMAN P39086