Annotations: 6MW7

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	PF22899	e6mw7C2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: PF22899	ECOD (1.6)
C	F_UNCLASSIFIED	e6mw7C3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: F_UNCLASSIFIED	ECOD (1.6)
C	PF13589	e6mw7C1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: PF13589	ECOD (1.6)
D	PF22899	e6mw7D2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: PF22899	ECOD (1.6)
D	F_UNCLASSIFIED	e6mw7D3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: F_UNCLASSIFIED	ECOD (1.6)
D	PF13589	e6mw7D1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: PF13589	ECOD (1.6)
A	PF22899	e6mw7A3	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: PF22899	ECOD (1.6)
A	F_UNCLASSIFIED	e6mw7A1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF13589	e6mw7A2	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: PF13589	ECOD (1.6)
B	PF22899	e6mw7B2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: PF22899	ECOD (1.6)
B	F_UNCLASSIFIED	e6mw7B3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF13589	e6mw7B1	A: a+b two layers	X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like	H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology)	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: PF13589	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF13589	Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (HATPase_c_3)	Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase	This family represents, additionally, the structurally related ATPase domains of histidine kinase, DNA gyrase B and HSP90.	Domain
A, B, C, D	PF22899	SMCHD1, ribosomal S5 domain 2-like domain (SMCHD1_S5)	SMCHD1, ribosomal S5 domain 2-like domain	This domain is found in the homologues of human SMCHD1 protein. SMCHD1 is an epigenetic repressor that may participate in structural manipulation of chromatin in an ATP-dependent manner as a part of its role in gene expression regulation. This domain ...	This domain is found in the homologues of human SMCHD1 protein. SMCHD1 is an epigenetic repressor that may participate in structural manipulation of chromatin in an ATP-dependent manner as a part of its role in gene expression regulation. This domain follows the SMCHD1 ATPase module and adopts a globular alpha/beta structure consisting of five-stranded mixed beta-sheet with alpha helices packed on both sides. This domain is involved in dimerisation.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Structural maintenance of chromosomes flexible hinge domain-containing protein 1	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 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 identical protein binding protein binding protein homodimerization activity protein dimerization activity 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 catalytic activity ATP-dependent activity	cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process negative regulation of DNA repair nucleobase-containing compound metabolic process cellular response to stress response to stress regulation of response to stress negative regulation of double-strand break repair negative regulation of cellular process cellular response to stimulus regulation of DNA recombination regulation of cellular process response to stimulus regulation of double-strand break repair regulation of cellular response to stress negative regulation of biological process regulation of primary metabolic process negative regulation of DNA repair nucleobase-containing compound metabolic process cellular response to stress response to stress regulation of response to stress negative regulation of double-strand break repair negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process recombinational repair regulation of nucleobase-containing compound metabolic process negative regulation of double-strand break repair via homologous recombination double-strand break repair via homologous recombination DNA repair negative regulation of macromolecule metabolic process double-strand break repair regulation of biological process negative regulation of response to stimulus negative regulation of metabolic process DNA recombination biological regulation primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process regulation of DNA repair regulation of double-strand break repair via homologous recombination negative regulation of DNA recombination DNA damage response regulation of response to stimulus metabolic process cellular process negative regulation of DNA metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process developmental process multicellular organism development multicellular organismal process sensory organ development anatomical structure development animal organ development respiratory system development nose development system development cellular biosynthetic process negative regulation of cellular metabolic process protein-DNA complex organization cellular component organization chromatin organization chromatin remodeling cellular component organization or biogenesis regulation of biosynthetic process heterochromatin formation protein-containing complex organization sex-chromosome dosage compensation epigenetic regulation of gene expression cellular metabolic process regulation of cellular metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process dosage compensation by inactivation of X chromosome regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic positive regulation of biological process positive regulation of response to stimulus positive regulation of metabolic process positive regulation of DNA repair positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of double-strand break repair via nonhomologous end joining positive regulation of nucleobase-containing compound metabolic process positive regulation of double-strand break repair via nonhomologous end joining double-strand break repair via nonhomologous end joining positive regulation of double-strand break repair positive regulation of DNA metabolic process organelle organization chromosome organization	intracellular organelle site of double-strand break intracellular anatomical structure organelle intracellular non-membrane-bounded organelle site of DNA damage chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle sex chromosome nucleus membrane-enclosed lumen nuclear chromosome intracellular organelle site of double-strand break intracellular anatomical structure organelle intracellular non-membrane-bounded organelle site of DNA damage chromosome cellular anatomical entity non-membrane-bounded organelle membrane-bounded organelle sex chromosome nucleus membrane-enclosed lumen nuclear chromosome intracellular membrane-bounded organelle intracellular organelle lumen organelle lumen Barr body nuclear lumen X chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR010935	SMCs flexible hinge	Domain
A, B, C, D	IPR036277	SMCs flexible hinge superfamily	Homologous Superfamily
A, B, C, D	IPR036890	Histidine kinase/HSP90-like ATPase superfamily	Homologous Superfamily
A, B, C, D	IPR038892	Structural maintenance of chromosomes flexible hinge domain-containing protein 1	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: A6NHR9	facioscapulohumeral muscular dystrophy 2 arhinia, choanal atresia, and microphthalmia myopathy facioscapulohumeral muscular dystrophy malignant ependymoma malignant pancreatic neoplasm multiple sclerosis muscular dystrophy osteosarcoma Pick disease atypical teratoid rhabdoid tumor cutaneous lupus erythematosus primitive neuroectodermal tumor rheumatoid arthritis glioblastoma facioscapulohumeral muscular dystrophy 2 arhinia, choanal atresia, and microphthalmia myopathy facioscapulohumeral muscular dystrophy malignant ependymoma malignant pancreatic neoplasm multiple sclerosis muscular dystrophy osteosarcoma Pick disease atypical teratoid rhabdoid tumor cutaneous lupus erythematosus primitive neuroectodermal tumor rheumatoid arthritis glioblastoma invasive ductal breast carcinoma large cell medulloblastoma malignant glioma medulloblastoma muscle tissue disease Muscular Dystrophy, Facioscapulohumeral ovarian cancer arthrogryposis pituitary cancer congenital muscular dystrophy exocrine pancreatic carcinoma progressive supranuclear palsy gastric cancer Sjogren syndrome IgA glomerulonephritis Kallmann syndrome limb-girdle muscular dystrophy malignant mesothelioma microphthalmia muscular disease pancreatic intraductal papillary-mucinous neoplasm astrocytic tumor conotruncal heart malformations psoriasis gastric carcinoma intellectual disability Klinefelter syndrome

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.