Annotations: 1IMH

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d1imhc1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain	T-cell transcription factor NFAT5 (TONEBP)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d1imhc2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	Rel/Dorsal transcription factors, DNA-binding domain	T-cell transcription factor NFAT5 (TONEBP), DNA-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1imhd1	All beta proteins	Immunoglobulin-like beta-sandwich	E set domains	NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain	T-cell transcription factor NFAT5 (TONEBP)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1imhd2	All beta proteins	Common fold of diphtheria toxin/transcription factors/cytochrome f	p53-like transcription factors	Rel/Dorsal transcription factors, DNA-binding domain	T-cell transcription factor NFAT5 (TONEBP), DNA-binding domain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2 Family	Rel/Dorsal transcription factors, DNA-binding domain	8024278	4001849	SCOP2 (2022-06-29)
C	SCOP2 Family	NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain-like	8054860	4007562	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	p53-like transcription factors	8036657	3000758	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	E set domains	8054861	3000070	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	E set domains	8054861	3000070	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	p53-like transcription factors	8036657	3000758	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	RHD_dimer	e1imhC1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RHD_dimer	ECOD (1.6)
C	RHD_DNA_bind	e1imhC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: RHD_DNA_bind	ECOD (1.6)
D	RHD_dimer	e1imhD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: RHD_dimer	ECOD (1.6)
D	RHD_DNA_bind	e1imhD2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: RHD_DNA_bind	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.60.40.340	Mainly Beta	Sandwich	Immunoglobulin-like	Rel homology domain (RHD), DNA-binding domain	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
D	2.60.40.340	Mainly Beta	Sandwich	Immunoglobulin-like	Rel homology domain (RHD), DNA-binding domain	CATH (4.3.0)
D	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF16179	Rel homology dimerisation domain (RHD_dimer)	Rel homology dimerisation domain	The Rel homology domain (RHD) is composed of two structural domains, an N-terminal DNA_binding domain (Pfam:PF00554) and a C-terminal dimerisation domain. This is the dimerisation domain [1].	Domain
C, D	PF00554	Rel homology DNA-binding domain (RHD_DNA_bind)	Rel homology DNA-binding domain	Proteins containing the Rel homology domain (RHD) are eukaryotic transcription factors. The RHD is composed of two structural domains. This is the N-terminal DNA-binding domain that is similar to that found in P53. The C-terminal domain has an immu ...	Proteins containing the Rel homology domain (RHD) are eukaryotic transcription factors. The RHD is composed of two structural domains. This is the N-terminal DNA-binding domain that is similar to that found in P53. The C-terminal domain has an immunoglobulin-like fold (See Pfam:PF16179) that functions as a dimerisation domain [1-2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	5'-D(TPTPGPCPTPGPGPAPAPAPAPAPTPAP*G)-3'	-	-	-
B	5'-D(APAPCPTPAPTPTPTPTPTPCPCPAPGP*C)-3'	-	-	-
C, D	NUCLEAR FACTOR OF ACTIVATED T CELLS 5	DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding transcription regulator activity DNA-binding transcription factor activity DNA binding sequence-specific DNA binding binding double-stranded DNA binding nucleic acid binding RNA polymerase II transcription regulatory region sequence-specific DNA binding cis-regulatory region sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding transcription regulatory region nucleic acid binding RNA polymerase II cis-regulatory region sequence-specific DNA binding chromatin binding transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription factor activity, RNA polymerase II-specific DNA-binding transcription activator activity, RNA polymerase II-specific DNA-binding transcription activator activity	cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process calcineurin-NFAT signaling cascade regulation of biological process regulation of cellular process signaling biological regulation intracellular signal transduction cell communication calcium-mediated signaling cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cellular process calcineurin-NFAT signaling cascade regulation of biological process regulation of cellular process signaling biological regulation intracellular signal transduction cell communication calcium-mediated signaling intracellular signaling cassette signal transduction calcineurin-mediated signaling positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction positive regulation of biological process regulation of signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction positive regulation of cellular process regulation of signaling positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction positive regulation of signaling cellular component organization chromatin organization chromatin remodeling cellular component organization or biogenesis R-loop processing regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process transcription by RNA polymerase II response to osmotic stress cellular response to chemical stress cellular response to osmotic stress cellular response to environmental stimulus cellular response to chemical stimulus hyperosmotic response cellular hyperosmotic response response to chemical response to abiotic stimulus cellular response to abiotic stimulus regulation of calcineurin-mediated signaling regulation of calcium-mediated signaling regulation of calcineurin-NFAT signaling cascade positive regulation of DNA-templated transcription regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription response to peptide response to cytokine cellular response to cytokine stimulus positive regulation of cell adhesion regulation of cell adhesion positive regulation of leukocyte cell-cell adhesion positive regulation of leukocyte adhesion to vascular endothelial cell regulation of leukocyte adhesion to vascular endothelial cell leukocyte cell-cell adhesion positive regulation of cell-cell adhesion cell adhesion cell-cell adhesion leukocyte adhesion to vascular endothelial cell regulation of leukocyte cell-cell adhesion regulation of cell-cell adhesion	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol protein-containing complex transcription regulator complex membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen membraneless organelle intracellular membraneless organelle chromatin chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR037059	Rel homology domain (RHD), DNA-binding domain superfamily	Homologous Superfamily
C, D	IPR002909	IPT domain	Domain
C, D	IPR008967	p53-like transcription factor, DNA-binding domain superfamily	Homologous Superfamily
C, D	IPR014756	Immunoglobulin E-set	Homologous Superfamily
C, D	IPR011539	Rel homology domain, DNA-binding domain	Domain
C, D	IPR015646	Nuclear factor of activated T-cells 5, Rel homology domain, DNA-binding domain	Domain
C, D	IPR008366	Nuclear factor of activated T cells (NFAT)	Family
C, D	IPR032397	Rel homology dimerisation domain	Domain
C, D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C, D	Pharos: O94916	acute myeloid leukemia breast cancer large cell medulloblastoma metabolic syndrome X ovarian cancer psoriasis Alzheimer disease breast carcinoma malignant glioma osteoarthritis pancreatic intraductal papillary-mucinous neoplasm rheumatoid arthritis attention deficit hyperactivity disorder, inattentive type interstitial lung disease medulloblastoma acute myeloid leukemia breast cancer large cell medulloblastoma metabolic syndrome X ovarian cancer psoriasis Alzheimer disease breast carcinoma malignant glioma osteoarthritis pancreatic intraductal papillary-mucinous neoplasm rheumatoid arthritis attention deficit hyperactivity disorder, inattentive type interstitial lung disease medulloblastoma osteosarcoma Pick disease tuberculosis

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.