C13 H17 N5 243.308 (8R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5-azaspiro[3.4]octan-8-amine N 0 Corina N 2026-08-25 15OY N 2026-10-30 RCSB REL HETAIN A1DXM non-polymer C1 0 -43.196 -31.281 2.840 1 N C13 A1DXM N -1.152 0.418 -1.579 1 N C C2 0 -42.836 -29.205 2.654 1 N C11 A1DXM N -1.897 1.831 -0.181 2 N C C3 0 -41.931 -30.436 2.683 1 N C12 A1DXM N -2.029 1.676 -1.706 3 N C C4 0 -44.515 -30.080 0.842 1 N C1 A1DXM N -2.907 -0.539 0.060 4 R C C5 0 -44.056 -30.104 2.305 1 N C10 A1DXM N -1.646 0.319 -0.132 5 N C C6 0 -45.996 -30.483 0.867 1 N C2 A1DXM N -2.756 -1.051 1.518 6 N C C7 0 -46.380 -30.481 2.346 1 N C3 A1DXM N -1.222 -1.240 1.628 7 N C C8 0 -45.379 -29.612 4.430 1 Y C4 A1DXM N 0.526 -0.505 0.222 8 N C C9 0 -44.306 -29.625 6.504 1 Y C5 A1DXM N 1.673 -1.938 -1.177 9 N C C10 0 -46.484 -29.124 6.505 1 Y C6 A1DXM N 2.876 -0.206 -0.258 10 N C C11 0 -48.632 -28.691 5.910 1 Y C7 A1DXM N 3.396 1.622 0.936 11 N C C12 0 -47.963 -28.975 4.742 1 Y C8 A1DXM N 2.090 1.410 1.169 12 N C C13 0 -46.591 -29.256 5.094 1 Y C9 A1DXM N 1.712 0.222 0.405 13 N C N1 0 -45.300 -29.787 3.032 1 N N1 A1DXM N -0.646 -0.121 0.848 14 N N N2 0 -44.253 -29.789 5.179 1 Y N2 A1DXM N 0.557 -1.571 -0.573 15 N N N3 0 -45.360 -29.297 7.252 1 Y N3 A1DXM N 2.806 -1.286 -1.034 16 N N N4 0 -47.738 -28.781 6.963 1 Y N4 A1DXM N 3.877 0.662 0.083 17 N N N5 0 -44.354 -28.746 0.237 1 N N5 A1DXM N -4.119 0.280 -0.081 18 N N H1 0 -43.420 -31.564 3.879 1 N H15 A1DXM N -1.478 -0.408 -2.210 19 N H H2 0 -43.218 -32.178 2.203 1 N H16 A1DXM N -0.084 0.619 -1.663 20 N H H3 0 -42.577 -28.477 1.871 1 N H12 A1DXM N -1.037 2.425 0.126 21 N H H4 0 -42.922 -28.689 3.621 1 N H11 A1DXM N -2.822 2.138 0.309 22 N H H5 0 -41.372 -30.616 1.753 1 N H13 A1DXM N -1.558 2.483 -2.268 23 N H H6 0 -41.242 -30.479 3.539 1 N H14 A1DXM N -3.046 1.466 -2.038 24 N H H7 0 -43.945 -30.827 0.270 1 N H2 A1DXM N -2.919 -1.372 -0.643 25 N H H8 0 -46.604 -29.756 0.308 1 N H4 A1DXM N -3.110 -0.308 2.232 26 N H H9 0 -46.132 -31.485 0.433 1 N H3 A1DXM N -3.276 -2.000 1.654 27 N H H10 0 -47.332 -29.951 2.494 1 N H5 A1DXM N -0.906 -1.178 2.670 28 N H H11 0 -46.472 -31.511 2.720 1 N H6 A1DXM N -0.925 -2.196 1.197 29 N H H12 0 -43.379 -29.777 7.036 1 N H7 A1DXM N 1.654 -2.810 -1.814 30 N H H13 0 -49.679 -28.440 5.992 1 N H9 A1DXM N 3.979 2.428 1.356 31 N H H14 0 -48.385 -28.986 3.748 1 N H10 A1DXM N 1.444 2.003 1.799 32 N H H15 0 -47.970 -28.620 7.922 1 N H8 A1DXM N 4.793 0.606 -0.231 33 N H H16 0 -43.385 -28.498 0.228 1 N H1 A1DXM N -4.279 0.527 -1.046 34 N H H17 0 -44.703 -28.761 -0.700 1 N H17 A1DXM N -4.921 -0.192 0.309 35 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing Y 12 N doub Y 13 N sing Y 14 N sing Y 15 N doub Y 16 N sing Y 17 N doub Y 18 N sing Y 19 N sing Y 20 N sing Y 21 N doub N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing RCSB RCSB NC1CCN(c2ncnc3[NH]ccc23)C21CCC2 InChI=1S/C13H17N5/c14-10-3-7-18(13(10)4-1-5-13)12-9-2-6-15-11(9)16-8-17-12/h2,6,8,10H,1,3-5,7,14H2,(H,15,16,17)/t10-/m1/s1 HQSLQZGXBRMSRD-SNVBAGLBSA-N N[C@@H]1CCN(c2ncnc3[nH]ccc23)C14CCC4 N[CH]1CCN(c2ncnc3[nH]ccc23)C14CCC4 c1c[nH]c2c1c(ncn2)N3CC[C@H](C34CCC4)N c1c[nH]c2c1c(ncn2)N3CCC(C34CCC4)N (8R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5-azaspiro[3.4]octan-8-amine (8~{R})-5-(7~{H}-pyrrolo[2,3-d]pyrimidin-4-yl)-5-azaspiro[3.4]octan-8-amine