Function 
Aromatic amine dehydrogenase (AADH) catalyzes the conversion of primary aromatic amine and acceptor to aldehyde and reduced acceptor.  The acceptor co-factor is tryptophan tryptophylquinone (TTQ).
  Structural highlights 
AADH structure consists of 2 large and 2 small subunits with the co-factor attached covalently to the small subunit.
 3D structures of aromatic amine dehydrogenase
Updated on 04-November-2015
2ah1 – AfAADH – Alcaligenes faecalis
2i0r, 2iup, 2iur, 2iuv, 2iot, 2oiz – AfAADH + TTQ derivative
2agl – AfAADH + TTQ derivative + phenylhydrazine 
2agw, 2iuq – AfAADH + TTQ derivative + tryptamine
2agx, 2agy – AfAADH + TTQ derivative + indol ethanimine
2ojy – AfAADH + TTQ derivative + indol acetamide
2agz, 2ah0 – AfAADH + TTQ derivative + indol aminoethanol
2ok6 – AfAADH + TTQ derivative + formyl amino tryptophan
2hxc – AfAADH + TTQ + benzylamine
2hj4, 2hjb – AfAADH + TTQ derivative + benzylamine derivative
2i0s – AfAADH + TTQ + phenylacetaldehyde
2i0t – AfAADH + TTQ + phenyl alcohol
2ok4 – AfAADH + TTQ derivative + phenylacetaldehyde
2q7q – AfAADH + TTQ derivative + phenyl methanamine
2hkm – AfAADH + TTQ derivative + phenyl ethyl amine
2hkr – AfAADH + TTQ derivative + methoxyphenyl ethanamide + methoxyphenyl acetamide
2h3x, 2h47, 2iaa – AfAADH + TTQ derivative + azurin
  References