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4L1F

Electron transferring flavoprotein of Acidaminococcus fermentans: Towards a mechanism of flavin-based electron bifurcation

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Acyl-CoA dehydrogenase domain proteinpolymer38341876.82UniProt (D2RL84)
Pfam (PF02771)
Pfam (PF02770)
Pfam (PF00441)
Pfam (PF08028)
Acidaminococcus fermentans
2C, H
(A, B)
FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.52Chemie (FAD)
3D, I
(A, B)
COENZYME A PERSULFIDEnon-polymer799.62Chemie (COS)
4E, G, K
(A, B)
SODIUM IONnon-polymer23.03Chemie (NA)
5F
(A)
1,3-PROPANDIOLnon-polymer76.11Chemie (PDO)
6J
(B)
PHOSPHATE IONnon-polymer95.01Chemie (PO4)
7L, M
(A, B)
waterwater18.0616Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight83753.6
Non-Polymers*Number of molecules9
Total formula weight3410.3
All*Total formula weight87164.0
*Water molecules are not included.

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PDB entries from 2025-07-30

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