D-HISTIDINE D-peptide linking ATOMP C6 H10 N3 O2 1 1999-09-08 2011-06-04 N REL 156.162 H DHI N Y 1CZQ RCSB N N 0 1 N N N 19.100 -5.379 34.342 -0.850 1.469 0.782 N DHI 1 CA C 0 1 N N R 19.731 -5.018 35.624 -1.064 0.063 0.414 CA DHI 2 C C 0 1 N N N 21.156 -4.636 35.329 -2.508 -0.143 0.038 C DHI 3 O O 0 1 N N N 21.412 -3.743 34.536 -3.036 -1.377 0.054 O DHI 4 CB C 0 1 N N N 18.970 -3.888 36.284 -0.171 -0.293 -0.777 CB DHI 5 CG C 0 1 Y N N 17.655 -4.321 36.854 1.276 -0.205 -0.364 CG DHI 6 ND1 N 1 1 Y N N 16.650 -3.445 37.187 2.081 0.854 -0.536 ND1 DHI 7 CD2 C 0 1 Y N N 17.178 -5.567 37.104 1.988 -1.177 0.237 CD2 DHI 8 CE1 C 0 1 Y N N 15.595 -4.134 37.608 3.263 0.577 -0.057 CE1 DHI 9 NE2 N 0 1 Y N N 15.894 -5.419 37.562 3.249 -0.681 0.432 NE2 DHI 10 OXT O 0 1 N Y N 22.091 -5.298 36.003 -3.191 0.802 -0.278 OXT DHI 11 H H 0 1 N N N 18.133 -5.638 34.542 -1.093 2.021 -0.027 H DHI 12 HN2 H 0 1 N Y N 19.610 -6.102 33.835 -1.528 1.688 1.497 H2 DHI 13 HA H 0 1 N N N 19.712 -5.874 36.338 -0.813 -0.576 1.260 HA DHI 14 1HB H 0 1 N N N 19.594 -3.388 37.060 -0.393 -1.308 -1.107 HB2 DHI 15 2HB H 0 1 N N N 18.836 -3.034 35.579 -0.359 0.404 -1.593 HB3 DHI 16 HD1 H 0 1 N N N 16.682 -2.427 37.129 1.824 1.694 -0.947 HD1 DHI 17 HD2 H 0 1 N N N 17.726 -6.513 36.962 1.632 -2.159 0.513 HD2 DHI 18 HE1 H 0 1 N N N 14.632 -3.710 37.940 4.114 1.243 -0.056 HE1 DHI 19 HE2 H 0 1 N N N 15.249 -6.162 37.831 3.993 -1.147 0.845 HE2 DHI 20 HXT H 0 1 N Y N 22.990 -5.056 35.816 HXT DHI 21 sing N N 1 sing N N 2 sing N N 3 sing N N 4 sing N N 5 sing N N 6 doub N N 7 sing N N 8 sing N N 9 sing N N 10 sing N N 11 sing Y N 12 doub Y N 13 doub Y N 14 sing N N 15 sing Y N 16 sing N N 17 sing Y N 18 sing N N 19 sing N N 20 sing N N 21 O=C(O)C(N)Cc1cnc[nH+]1 N[C@H](Cc1c[nH]c[nH+]1)C(O)=O N[CH](Cc1c[nH]c[nH+]1)C(O)=O c1c([nH+]c[nH]1)C[C@H](C(=O)O)N c1c([nH+]c[nH]1)CC(C(=O)O)N InChI=1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)/p+1/t5-/m1/s1 HNDVDQJCIGZPNO-RXMQYKEDSA-O 3-(1H-imidazol-3-ium-4-yl)-D-alanine (2R)-2-amino-3-(1H-imidazol-3-ium-4-yl)propanoic acid RCSB RCSB