8-AZAXANTHINE
non-polymer
HETAIN
C4 H3 N5 O2
0
1999-07-08
2011-06-04
N
REL
153.099
AZA
N
N
RCSB
N1
N
0
1
Y
N
N
30.952
27.744
36.448
0.754
-0.000
-1.626
N1
AZA
1
C2
C
0
1
Y
N
N
32.215
27.427
36.008
-0.583
-0.001
-1.747
C2
AZA
2
O2
O
0
1
N
N
N
32.603
27.774
34.915
-1.071
-0.001
-2.861
O2
AZA
3
N3
N
0
1
Y
N
N
33.038
26.705
36.814
-1.401
0.003
-0.680
N3
AZA
4
C4
C
0
1
Y
N
N
32.620
26.324
38.012
-0.893
-0.000
0.598
C4
AZA
5
C5
C
0
1
Y
N
N
31.364
26.629
38.477
0.485
-0.000
0.781
C5
AZA
6
C6
C
0
1
Y
N
N
30.419
27.396
37.668
1.342
0.000
-0.411
C6
AZA
7
O6
O
0
1
N
N
N
29.271
27.733
37.962
2.554
0.000
-0.306
O6
AZA
8
N7
N
0
1
Y
N
N
31.241
26.113
39.697
0.730
-0.000
2.101
N7
AZA
9
N8
N
0
1
Y
N
N
32.433
25.519
39.911
-0.383
-0.000
2.748
N8
AZA
10
N9
N
0
1
Y
N
N
33.305
25.625
38.903
-1.444
-0.000
1.829
N9
AZA
11
HN1
H
0
1
N
N
N
30.360
28.283
35.815
1.306
-0.000
-2.424
HN1
AZA
12
HN3
H
0
1
N
N
N
33.978
26.446
36.516
-2.362
0.008
-0.814
HN3
AZA
13
HN9
H
0
1
N
N
N
34.255
25.262
38.831
-2.391
-0.001
2.039
HN9
AZA
14
sing
Y
N
1
sing
Y
N
2
sing
N
N
3
doub
N
N
4
sing
Y
N
5
sing
Y
N
6
sing
N
N
7
doub
Y
N
8
sing
Y
N
9
sing
Y
N
10
sing
Y
N
11
doub
N
N
12
doub
Y
N
13
sing
Y
N
14
sing
N
N
15
O=C2Nc1nnnc1C(=O)N2
O=C1NC(=O)c2nn[nH]c2N1
O=C1NC(=O)c2nn[nH]c2N1
c12c([nH]nn1)NC(=O)NC2=O
c12c([nH]nn1)NC(=O)NC2=O
InChI=1S/C4H3N5O2/c10-3-1-2(8-9-7-1)5-4(11)6-3/h(H3,5,6,7,8,9,10,11)
KVGVQTOQSNJTJI-UHFFFAOYSA-N
3H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione
3,4-dihydro-[1,2,3]triazolo[4,5-e]pyrimidine-5,7-dione
RCSB
RCSB