2CKC

Solution structures of the BRK domains of the human Chromo Helicase Domain 7 and 8, reveals structural similarity with GYF domain suggesting a role in protein interaction

External Resource: Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2ckca1	Alpha and beta proteins (a+b)	GYF/BRK domain-like	BRK domain-like	BRK domain-like	Chromodomain-helicase-DNA-binding protein 7, CHD7	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)
A	SCOP2 Family	BRK domain-like	8021301	4002127	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	BRK domain-like	8033681	3000853	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)
A	PF07533	e2ckcA1	A: a+b two layers	X: GYF/BRK domain-like	H: BRK domain-like (From Topology)	T: BRK domain-like	F: PF07533	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.5.120	Alpha Beta	3-Layer(aba) Sandwich	Ribosomal Protein L9	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07533	BRK domain (BRK)	BRK domain	The function of this domain is unknown [1]. It is often found associated with helicases and transcription factors.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 7	protein binding binding histone binding protein-containing complex binding chromatin binding promoter-specific chromatin binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding protein binding binding histone binding protein-containing complex binding chromatin binding promoter-specific chromatin binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding catalytic activity, acting on a nucleic acid helicase activity catalytic activity ATP-dependent activity sequence-specific DNA binding double-stranded DNA 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 ATP-dependent activity, acting on DNA ATP-dependent chromatin remodeler activity catalytic activity, acting on DNA pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides	developmental process multicellular organismal process regulation of multicellular organismal development regulation of biological process regulation of cellular process regulation of developmental process cellular developmental process biological regulation cell development regulation of neurogenesis regulation of cell differentiation nervous system development regulation of cell development regulation of nervous system development multicellular organism development developmental process multicellular organismal process regulation of multicellular organismal development regulation of biological process regulation of cellular process regulation of developmental process cellular developmental process biological regulation cell development regulation of neurogenesis regulation of cell differentiation nervous system development regulation of cell development regulation of nervous system development multicellular organism development neurogenesis cell differentiation anatomical structure development regulation of multicellular organismal process cellular process system development heart development animal organ development atrioventricular canal development circulatory system development central nervous system development skeletal system development sensory organ development eye development retina development in camera-type eye visual system development camera-type eye development sensory system development regulation of localization nitrogen compound transport regulation of hormone secretion regulation of peptide secretion transport signaling hormone secretion cell communication peptide secretion localization secretion by cell regulation of secretion by cell amide transport signal release regulation of biological quality regulation of peptide hormone secretion regulation of signaling growth hormone secretion secretion regulation of transport regulation of hormone levels regulation of growth hormone secretion organic substance transport regulation of peptide transport cell-cell signaling export from cell establishment of localization regulation of secretion peptide transport peptide hormone secretion hormone transport regulation of cell communication regulation of calcium ion transport intracellular calcium ion homeostasis negative regulation of biological process sarcoplasmic reticulum calcium ion transport release of sequestered calcium ion into cytosol by sarcoplasmic reticulum calcium ion transport monoatomic cation homeostasis monoatomic cation transport intracellular monoatomic ion homeostasis release of sequestered calcium ion into cytosol by endoplasmic reticulum regulation of release of sequestered calcium ion into cytosol regulation of monoatomic ion transport inorganic ion transmembrane transport inorganic cation transmembrane transport maintenance of location transmembrane transport release of sequestered calcium ion into cytosol regulation of transmembrane transport chemical homeostasis cellular localization inorganic ion homeostasis homeostatic process monoatomic ion transmembrane transport calcium ion homeostasis regulation of monoatomic ion transmembrane transport negative regulation of sequestering of calcium ion metal ion transport maintenance of location in cell regulation of calcium ion transmembrane transport monoatomic cation transmembrane transport intracellular monoatomic cation homeostasis monoatomic ion homeostasis negative regulation of cellular process monoatomic ion transport intracellular chemical homeostasis regulation of metal ion transport regulation of sequestering of calcium ion calcium ion transmembrane import into cytosol sequestering of calcium ion cellular homeostasis regulation of monoatomic cation transmembrane transport calcium ion transmembrane transport regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum regulation of biosynthetic process cellular biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression organic substance metabolic process biosynthetic process organic substance biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process system process nervous system process cognition embryonic hindlimb morphogenesis limb development appendage development embryonic limb morphogenesis embryonic morphogenesis hindlimb morphogenesis embryonic appendage morphogenesis embryo development anatomical structure morphogenesis appendage morphogenesis limb morphogenesis hemopoiesis cell activation mononuclear cell differentiation lymphocyte activation lymphocyte differentiation leukocyte activation T cell activation immune system process T cell differentiation leukocyte differentiation embryo development ending in birth or egg hatching chordate embryonic development in utero embryonic development heart morphogenesis animal organ morphogenesis cardiac chamber morphogenesis cardiac septum development cardiac septum morphogenesis cardiac chamber development respiratory system development nose development 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 regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription secondary palate development roof of mouth development sensory perception sensory perception of sound sensory perception of mechanical stimulus adult walking behavior adult locomotory behavior behavior adult behavior locomotory behavior walking behavior ventricular cardiac muscle tissue morphogenesis striated muscle tissue development muscle structure development right ventricular compact myocardium morphogenesis ventricular cardiac muscle tissue development right ventricular cardiac muscle tissue morphogenesis muscle tissue development muscle organ development cardiac muscle tissue development tissue development muscle tissue morphogenesis cardiac right ventricle morphogenesis tissue morphogenesis ventricular compact myocardium morphogenesis cardiac ventricle morphogenesis cardiac muscle tissue morphogenesis cardiac ventricle development muscle organ morphogenesis adult heart development response to stimulus olfactory behavior response to chemical chemosensory behavior genitalia development reproductive system development reproductive process female genitalia development sex differentiation female sex differentiation developmental process involved in reproduction reproductive structure development positive regulation of macromolecule biosynthetic process positive regulation of metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic 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 DNA-templated transcription positive regulation of biological process positive regulation of cellular metabolic process positive regulation of biosynthetic process positive regulation of cellular process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process head development olfactory lobe development forebrain development brain development olfactory bulb development telencephalon development ventricular trabecula myocardium morphogenesis heart trabecula morphogenesis trabecula morphogenesis face development aorta morphogenesis blood vessel morphogenesis tube development artery development aorta development vasculature development tube morphogenesis artery morphogenesis blood vessel development ear morphogenesis embryonic organ morphogenesis ear development sensory organ morphogenesis inner ear development inner ear morphogenesis embryonic organ development ribonucleoprotein complex biogenesis rRNA processing cellular component biogenesis ribosome biogenesis cellular component organization or biogenesis RNA processing rRNA metabolic process ncRNA metabolic process nucleic acid catabolic process nerve development cranial nerve development olfactory nerve development blood vessel remodeling tissue remodeling semicircular canal morphogenesis semicircular canal development epithelium development biological process involved in interspecies interaction between organisms response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus regulation of multicellular organism growth regulation of growth regulation of developmental growth developmental growth growth positive regulation of multicellular organism growth positive regulation of developmental process multicellular organism growth positive regulation of growth positive regulation of multicellular organismal process positive regulation of developmental growth innervation circulatory system process blood circulation protein-DNA complex organization cellular component organization protein-containing complex organization chromatin organization chromatin remodeling	intracellular organelle protein-containing complex intracellular anatomical structure protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle protein-containing complex intracellular anatomical structure protein-DNA complex organelle intracellular non-membrane-bounded organelle chromatin chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen organelle lumen nuclear lumen nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR049730	SNF2/RAD5-like, C-terminal helicase domain	Domain
A	IPR006576	BRK domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR037259	BRK domain superfamily	Homologous Superfamily
A	IPR001650	Helicase, C-terminal domain-like	Domain
A	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A	IPR000330	SNF2, N-terminal	Domain
A	IPR023780	Chromo domain	Domain
A	IPR016197	Chromo-like domain superfamily	Homologous Superfamily
A	IPR038718	SNF2-like, N-terminal domain superfamily	Homologous Superfamily
A	IPR000953	Chromo/chromo shadow domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9P2D1	CHARGE syndrome Kallmann syndrome Omenn syndrome Klinefelter syndrome prostate cancer coloboma hypogonadotropic hypogonadism 5 with or without anosmia choanal atresia systemic sclerosis attention deficit hyperactivity disorder, inattentive type Congenital ocular coloboma (disorder) esophageal atresia/tracheoesophageal fistula hypogonadotropic hypogonadism congenital anomaly of kidney and urinary tract hypogonadotropic hypogonadism 1 with or without anosmia CHARGE syndrome Kallmann syndrome Omenn syndrome Klinefelter syndrome prostate cancer coloboma hypogonadotropic hypogonadism 5 with or without anosmia choanal atresia systemic sclerosis attention deficit hyperactivity disorder, inattentive type Congenital ocular coloboma (disorder) esophageal atresia/tracheoesophageal fistula hypogonadotropic hypogonadism congenital anomaly of kidney and urinary tract hypogonadotropic hypogonadism 1 with or without anosmia pancreatic ductal adenocarcinoma scoliosis, isolated, susceptibility to, 3 congenital heart disease Hashimoto thyroiditis hypogonadotropic hypogonadism 2 with or without anosmia intellectual disability

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 R01GM133198.