Detail Information

P450 Protein:

P450 Symbol	dtpC
Protein Name	Cytochrome P450
Uniprot ID	A0A7U2QZH8
Species	Aspergillus flavus
Txid	332952
P450 Protein Structure	Go to AlphaFold Website Model Confidence (pLDDT) Very high (>90) High (90 > 70) Low (70 > 50) Very low (<50) Powered by PDBe Molstar & AlphaFold
Subcellular Location
Protein Sequence	GO

Reaction Scheme:

Chemical Conversion	C20H19N3O2 → C40H36N6O4
Reaction Type	Dimerization
Chemical Bond

(11S,14S)-Cyclo-(L-Trp-L-Phe)

dtpC

(3S,5aS,10bS,11aR)-3-benzyl-10b-[(3S,5aS,10bS,11aS)-3-benzyl-1,4-dioxo-2,3,4,5a,6,10b,11,11a-octahydro-1H-pyrazino[2′,1′:5,1]pyrrolo[2,3-b]indol-10b-yl]-2,3,4,5a,6,10b,11,11a-octahydro-1H-pyrazino[2′,1′:5,1]pyrrolo[2,3-b]indole-1,4-dione

Substrate Information:

Substrate Name	(11S,14S)-Cyclo-(L-Trp-L-Phe)
Substrate Chemical Formula	C20H19N3O2
Substrate PubChem CID	7408486
Substrate Smiles	C1=CC=C(C=C1)C[C@H]2C(=O)N[C@H](C(=O)N2)CC3=CNC4=CC=CC=C43
Substrate Structure	Download SDF

Product Information:

Product Name	(3S,5aS,10bS,11aR)-3-benzyl-10b-[(3S,5aS,10bS,11aS)-3-benzyl-1,4-dioxo-2,3,4,5a,6,10b,11,11a-octahydro-1H-pyrazino[2′,1′:5,1]pyrrolo[2,3-b]indol-10b-yl]-2,3,4,5a,6,10b,11,11a-octahydro-1H-pyrazino[2′,1′:5,1]pyrrolo[2,3-b]indole-1,4-dione
Product Chemical Formula	C40H36N6O4
Product Smiles	N1[C@@H](CC2C=CC=CC=2)C(=O)[N@]2[C@H]3[C@]([C@]45[C@H]([N@]6[C@H](C4)C(=O)N[C@@H](CC4C=CC=CC=4)C6=O)NC4C5=CC=CC=4)(C4C(=CC=CC=4)N3)C[C@H]2C1=O
Product Structure	Download SDF

References:

Title:	Understanding the Scope of Cytochrome P450-Catalyzed Radical Dimerization of Diketopiperazines.
PMID:	39747836
Journal:	Biochemistry
Year:	2025/1/2