KEGG   COMPOUND: C17937
Entry
C17937                      Compound                               
Name
Eumelanin
Formula
C16H8N2O4R2
Structure
Comment
Eumelanin is a polymer that consists of repeating units of DHI and DHICA.
R = H or COOH
Reaction
Pathway
map00350  Tyrosine metabolism
map01100  Metabolic pathways
Network
nt06028  Dopamine and serotonin metabolism
Other DBs
CAS: 12627-86-0
PubChem: 96024158
KCF data

ATOM        26
            1   C2y C    17.1111  -12.1252
            2   C2y C    17.1051  -13.5286
            3   C2x C    15.9063  -11.4234
            4   C2x C    18.4444  -11.6983
            5   C2y C    15.9063  -14.2244
            6   N1x N    18.4386  -13.9672
            7   C5x C    14.6901  -12.1252
            8   C2y C    19.2689  -12.8327
            9   C5x C    14.6901  -13.5227
            10  O5x O    13.4796  -11.4234
            11  O5x O    13.4796  -14.2244
            12  C1y C    14.6571  -16.6747
            13  C1y C    14.6571  -18.0767
            14  C2x C    15.8712  -18.7777
            15  C2y C    17.0854  -18.0767
            16  C2y C    17.0854  -16.6747
            17  C2y C    15.8712  -15.9737
            18  O1a O    13.4430  -15.9737
            19  O1a O    13.4430  -18.7777
            20  N1x N    18.4187  -18.5099
            21  C2y C    19.2428  -17.3757
            22  C2x C    18.4187  -16.2415
            23  R   R    20.6154  -17.3757
            24  R   R    20.6498  -12.8347
            25  Z   *    15.9094  -10.0101
            26  Z   *    15.8714  -20.1599
BOND        29
            1     1   2 1
            2     1   3 2
            3     1   4 1
            4     2   5 2
            5     2   6 1
            6     3   7 1
            7     4   8 2
            8     5   9 1
            9     7  10 2
            10    9  11 2
            11    6   8 1
            12    7   9 1
            13   12  13 1
            14   13  14 1
            15   14  15 2
            16   15  16 1
            17   16  17 2
            18   12  17 1
            19   12  18 1
            20   13  19 1
            21   15  20 1
            22   20  21 1
            23   21  22 2
            24   16  22 1
            25   21  23 1
            26    5  17 1
            27    8  24 1
            28    3  25 1
            29   14  26 1

» Japanese version

DBGET integrated database retrieval system