7VNH | pdb_00007vnh

drosophlia AHR PAS-B domain bound by the antagonist alpha-naphthoflavone

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Aminotran_3	e7vnhB1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (v294.1)
A	Aminotran_3	e7vnhA1	A: a/b three-layered sandwiches	X: RNase A-like	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Aminotran_3	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF08447	PAS fold (PAS_3)	PAS fold	The PAS fold corresponds to the structural domain that has previously been defined as PAS and PAC motifs [4]. The PAS fold appears in archaea, eubacteria and eukarya.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Ahr homolog spineless	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity nuclear receptor activity DNA-binding transcription factor activity, RNA polymerase II-specific molecular transducer activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity nuclear receptor activity DNA-binding transcription factor activity, RNA polymerase II-specific molecular transducer activity transcription regulator activity DNA-binding transcription factor activity signaling receptor activity ligand-modulated transcription factor activity	developmental process multicellular organismal process appendage development antennal development animal organ development imaginal disc-derived appendage morphogenesis anatomical structure morphogenesis multicellular organism development appendage morphogenesis imaginal disc-derived appendage development eye-antennal disc development imaginal disc development anatomical structure development imaginal disc morphogenesis developmental process multicellular organismal process appendage development antennal development animal organ development imaginal disc-derived appendage morphogenesis anatomical structure morphogenesis multicellular organism development appendage morphogenesis imaginal disc-derived appendage development eye-antennal disc development imaginal disc development anatomical structure development imaginal disc morphogenesis segmentation appendage segmentation pattern specification process metamorphosis leg disc morphogenesis instar larval or pupal morphogenesis post-embryonic animal morphogenesis post-embryonic development animal organ morphogenesis imaginal disc-derived leg morphogenesis post-embryonic appendage morphogenesis leg disc development instar larval or pupal development regionalization imaginal disc-derived leg segmentation behavior system process learning or memory nervous system process cognition memory cellular response to stimulus cellular response to chemical stimulus response to stimulus response to chemical cellular response to xenobiotic stimulus metabolic process cellular process xenobiotic metabolic process response to xenobiotic stimulus cellular developmental process sensory organ development photoreceptor cell differentiation visual system development eye morphogenesis neurogenesis compound eye morphogenesis neuron differentiation cell differentiation eye photoreceptor cell differentiation sensory system development system development eye development nervous system development generation of neurons compound eye development sensory organ morphogenesis compound eye photoreceptor cell differentiation R7 cell differentiation antennal morphogenesis eye-antennal disc morphogenesis regulation of cellular process regulation of developmental process regulation of cell differentiation regulation of biological process biological regulation regulation of photoreceptor cell differentiation regulation of compound eye photoreceptor cell differentiation regulation of R7 cell differentiation regulation of neuron differentiation regulation of neuron projection development regulation of cellular component organization cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization cell projection morphogenesis dendrite development neuron projection morphogenesis regulation of dendrite morphogenesis cellular component organization or biogenesis regulation of anatomical structure morphogenesis plasma membrane bounded cell projection organization regulation of cell projection organization dendrite morphogenesis cell morphogenesis involved in neuron differentiation regulation of dendrite development neuron development regulation of plasma membrane bounded cell projection organization RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process negative regulation of biological process negative regulation of RNA biosynthetic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process specification of animal organ identity anatomical structure formation involved in morphogenesis animal organ formation reproductive process male mating behavior multicellular organismal reproductive process male courtship behavior reproductive behavior courtship behavior mating behavior positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex aryl hydrocarbon receptor complex signaling receptor complex intracellular protein-containing complex membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR013655	PAS fold 3	Domain
A, B	IPR039091	Aryl hydrocarbon receptor/Aryl hydrocarbon receptor repressor	Family
A, B	IPR013767	PAS fold	Domain
A, B	IPR000014	PAS domain	Domain
A, B	IPR011598	Myc-type, basic helix-loop-helix (bHLH) domain	Domain
A, B	IPR035965	PAS domain superfamily	Homologous Superfamily
A, B	IPR001610	PAC motif	Repeat
A, B	IPR036638	Helix-loop-helix DNA-binding domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.