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	C16H19N3O2 → C32H36N6O4
Reaction Type	Dimerization
Chemical Bond

Polanrazine A

dtpC

(3S,5aS,10bS,11aS)-10b-[(3S,5aS,10bS,11aS)-1,4-dioxo-3-(prop-2-yl)-2,3,4,5a,6,10b,11,11a-octahydro-1H-pyrazino[2′,1′:5,1]pyrrolo[2,3-b]indol-10b-yl]-3-(prop-2-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	Polanrazine A
Substrate Chemical Formula	C16H19N3O2
Substrate PubChem CID	92160941
Substrate Smiles	CC(C)[C@H]1C(=O)N[C@H](C(=O)N1)CC2=CNC3=CC=CC=C32
Substrate Structure	Download SDF

Product Information:

Product Name	(3S,5aS,10bS,11aS)-10b-[(3S,5aS,10bS,11aS)-1,4-dioxo-3-(prop-2-yl)-2,3,4,5a,6,10b,11,11a-octahydro-1H-pyrazino[2′,1′:5,1]pyrrolo[2,3-b]indol-10b-yl]-3-(prop-2-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	C32H36N6O4
Product Smiles	N1[C@@H]([C@H](C)C)C(=O)[N@]2[C@H]3[C@](C[C@H]2C1=O)([C@]12[C@H]([N@]4[C@@H](C1)C(=O)N[C@@H]([C@@H](C)C)C4=O)NC1C2=CC=CC=1)C1C(=CC=CC=1)N3
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