C12 H12 N2 O3
232.235
ALA
3-(8-hydroxyquinolin-3-yl)-L-alanine
A
N
0
Corina
N
2008-12-10
3FCA
N
2023-11-03
RCSB
REL
ATOMP
HQA
L-peptide linking
OXT
0
22.428
42.897
-3.337
1
N
OXT
HQA
Y
-4.667
-1.483
-0.007
1
N
O
C
0
21.755
43.901
-3.900
1
N
C
HQA
N
-4.210
-0.232
-0.172
2
N
C
O
0
20.624
43.910
-3.454
1
N
O
HQA
N
-4.973
0.703
-0.111
3
N
O
CA
0
22.131
44.524
-5.223
1
N
CA
HQA
N
-2.746
0.007
-0.436
4
S
C
N
0
20.975
45.248
-5.671
1
N
N
HQA
N
-2.568
1.334
-1.042
5
N
N
C03
0
23.219
45.521
-4.904
1
N
C03
HQA
N
-1.973
-0.059
0.883
6
N
C
C04
0
23.667
46.446
-6.008
1
Y
C04
HQA
N
-0.496
0.058
0.606
7
N
C
C05
0
24.973
46.294
-6.466
1
Y
C05
HQA
N
0.112
1.311
0.582
8
N
C
N06
0
25.454
47.114
-7.412
1
Y
N06
HQA
N
1.394
1.451
0.345
9
N
N
C07
0
24.695
48.108
-7.943
1
Y
C07
HQA
N
2.177
0.394
0.115
10
N
C
C08
0
25.240
48.925
-8.930
1
Y
C08
HQA
N
3.556
0.550
-0.139
11
N
C
O09
0
26.526
48.702
-9.318
1
N
O09
HQA
N
4.111
1.790
-0.153
12
N
O
C10
0
24.473
49.950
-9.498
1
Y
C10
HQA
N
4.330
-0.551
-0.370
13
N
C
C11
0
23.157
50.151
-9.067
1
Y
C11
HQA
N
3.779
-1.830
-0.359
14
N
C
C12
0
22.616
49.331
-8.080
1
Y
C12
HQA
N
2.451
-2.018
-0.118
15
N
C
C13
0
23.384
48.307
-7.509
1
Y
C13
HQA
N
1.623
-0.910
0.124
16
N
C
C14
0
22.867
47.467
-6.521
1
Y
C14
HQA
N
0.248
-1.066
0.384
17
N
C
HOXT
0
21.861
42.437
-2.729
1
N
HOXT
HQA
Y
-5.614
-1.587
0.160
18
N
H
HA
0
22.456
43.792
-5.977
1
N
HA
HQA
N
-2.370
-0.757
-1.116
19
N
H
HN
0
20.366
45.416
-4.896
1
N
HN
HQA
N
-2.909
2.059
-0.430
20
N
H
HNA
0
21.261
46.121
-6.066
1
N
HNA
HQA
Y
-1.602
1.492
-1.288
21
N
H
H03
0
22.840
46.157
-4.090
1
N
H03
HQA
N
-2.287
0.760
1.530
22
N
H
H03A
0
24.103
44.910
-4.670
0
N
H03A
HQA
N
-2.176
-1.010
1.376
23
N
H
H05
0
25.600
45.514
-6.059
1
N
H05
HQA
N
-0.488
2.190
0.763
24
N
H
HO09
0
26.567
48.650
-10.266
0
N
HO09
HQA
N
4.438
2.084
0.708
25
N
H
H10
0
24.895
50.582
-10.265
1
N
H10
HQA
N
5.385
-0.429
-0.564
26
N
H
H11
0
22.561
50.941
-9.499
1
N
H11
HQA
N
4.412
-2.684
-0.545
27
N
H
H12
0
21.598
49.485
-7.753
1
N
H12
HQA
N
2.037
-3.016
-0.113
28
N
H
H14
0
21.859
47.606
-6.158
1
N
H14
HQA
N
-0.206
-2.045
0.398
29
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
doub
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
N
12
N
sing
Y
13
N
doub
Y
14
N
sing
Y
15
N
doub
N
16
N
sing
Y
17
N
sing
Y
18
N
doub
Y
19
N
sing
Y
20
N
sing
N
21
N
sing
N
22
N
sing
Y
23
N
doub
N
24
N
sing
Y
25
N
sing
N
26
N
sing
Y
27
N
doub
N
28
N
sing
Y
29
N
sing
N
30
N
sing
RCSB
RCSB
RCSB
PDBE
O=C(O)C(N)Cc1cc2cccc(O)c2nc1
N[C@@H](Cc1cnc2c(O)cccc2c1)C(O)=O
N[CH](Cc1cnc2c(O)cccc2c1)C(O)=O
c1cc2cc(cnc2c(c1)O)C[C@@H](C(=O)O)N
c1cc2cc(cnc2c(c1)O)CC(C(=O)O)N
InChI=1S/C12H12N2O3/c13-9(12(16)17)5-7-4-8-2-1-3-10(15)11(8)14-6-7/h1-4,6,9,15H,5,13H2,(H,16,17)/t9-/m0/s1
XLOULZPUVVVWES-VIFPVBQESA-N
3-(8-hydroxyquinolin-3-yl)-L-alanine
(2S)-2-amino-3-(8-hydroxyquinolin-3-yl)propanoic acid