3D1N | pdb_00003d1n

Structure of human Brn-5 transcription factor in complex with corticotrophin-releasing hormone gene promoter

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
I	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
J	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
K	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
L	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
M	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
N	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
O	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2B (2022-06-29)
P	SCOP2 Family	POU-specific domain	8077636	4000284	SCOP2 (2022-06-29)
P	SCOP2 Superfamily	lambda C1 repressor DNA-binding domain-like	8077637	3000119	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
I	Homeobox	e3d1nI4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Homeobox	ECOD (1.6)
I	Pou	e3d1nI3	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
J	Pou	e3d1nJ1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
K	Homeobox	e3d1nK4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Homeobox	ECOD (1.6)
K	Pou	e3d1nK3	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
L	Homeobox	e3d1nL4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Homeobox	ECOD (1.6)
L	Pou	e3d1nL3	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
M	Homeobox	e3d1nM4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Homeobox	ECOD (1.6)
M	Pou	e3d1nM3	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
N	Pou	e3d1nN1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
O	Homeobox	e3d1nO4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Homeobox	ECOD (1.6)
O	Pou	e3d1nO3	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)
P	Pou	e3d1nP1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: Pou	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
I	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
I	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
J	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
K	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
K	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
L	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
L	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
M	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
M	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
N	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
O	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
O	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)
P	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I, J, K, L, M I, J, K, L, M, N, O, P	PF00046	Homeodomain (Homeodomain)	Homeodomain		Domain
I, J, K, L, M I, J, K, L, M, N, O, P	PF00157	Pou domain - N-terminal to homeobox domain (Pou)	Pou domain - N-terminal to homeobox domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C, E, G	5'-D(DAPDGPDCPDAPDTPDAPDAPDAPDTPDAPDAPDTPDAPDA)-3'	-	-	-
B, D, F, H	5'-D(DTPDTPDAPDTPDTPDAPDTPDTPDTPDAPDTPDGPDCPDT)-3'	-	-	-
I, J, K, L, M I, J, K, L, M, N, O, P	POU domain, class 6, transcription factor 1	DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription repressor activity, RNA polymerase II-specific DNA-binding transcription repressor 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 DNA-binding transcription factor activity, RNA polymerase II-specific transcription regulator activity DNA-binding transcription factor activity DNA-binding transcription repressor activity, RNA polymerase II-specific DNA-binding transcription repressor 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	developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development heart development circulatory system development regulation of cellular process RNA metabolic process developmental process multicellular organism development multicellular organismal process head development central nervous system development anatomical structure development animal organ development brain development nervous system development system development heart development circulatory system development regulation of cellular process 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 regulation of biological process biological regulation 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 cellular process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process muscle structure development muscle organ development 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	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I, J, K, L, M I, J, K, L, M, N, O, P	IPR009057	Homedomain-like superfamily	Homologous Superfamily
I, J, K, L, M I, J, K, L, M, N, O, P	IPR000327	POU-specific domain	Domain
I, J, K, L, M I, J, K, L, M, N, O, P	IPR013847	POU domain	Domain
I, J, K, L, M I, J, K, L, M, N, O, P	IPR050255	POU domain transcription factor	Family
I, J, K, L, M I, J, K, L, M, N, O, P	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily
I, J, K, L, M I, J, K, L, M, N, O, P	IPR001356	Homeodomain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
I, J, K, L, M I, J, K, L, M, N, O, P	Pharos: Q14863	atypical teratoid rhabdoid tumor invasive ductal breast carcinoma malignant glioma osteosarcoma primitive neuroectodermal tumor breast cancer large cell medulloblastoma malignant mesothelioma ovarian cancer psoriasis glioblastoma malignant ependymoma medulloblastoma pilocytic astrocytoma

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.