Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

44HP

Drosophila AHR PAS-B (M284C/Y336L)-ARNT PAS-B heterodimer bound to alpha-naphthoflavone

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Ahr homolog spinelesspolymer12013733.62UniProt (O61543)Drosophila melanogaster (fruit fly)
2B, D
(B, D)
Aryl hydrocarbon receptor nuclear translocatorpolymer10712623.32UniProt (P53762)Mus musculus (house mouse)ARNT protein,Dioxin receptor,nuclear translocator,Hypoxia-inducible factor 1-beta,HIF-1-beta,HIF1-beta
3E, I
(A, C)
2-PHENYL-4H-BENZO[H]CHROMEN-4-ONEnon-polymer272.32Chemie (BHF)
PubChem (11790)
4F, J
(A, C)
ZINC IONnon-polymer65.42Chemie (ZN)
PubChem (32051)
5G, H, K
(A, C)
SULFATE IONnon-polymer96.13Chemie (SO4)
6L, M, N, O
(A, B, C, D)
waterwater18.014Chemie (HOH)
Sequence modifications
A, C: 264 - 381 (UniProt: O61543)
PDBExternal DatabaseDetails
Gly 262-expression tag
Ser 263-expression tag
Cys 284Met 284engineered mutation
Leu 336Tyr 336engineered mutation
B, D: 360 - 464 (UniProt: P53762)
PDBExternal DatabaseDetails
Gly 358-expression tag
Ser 359-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight52713.8
Non-Polymers*Number of molecules7
Total formula weight963.6
All*Total formula weight53677.4
*Water molecules are not included.

258222

PDB entries from 2026-08-19

PDB statisticsPDBj update infoContact PDBjnumon