Annotations: 6XF2

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Ribosomal_L36	e6xf2D1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: Ribosomal_L36	ECOD (v294.1)
B	Ribosomal_L36	e6xf2B1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: Ribosomal_L36	ECOD (v294.1)
C	Ribosomal_L36	e6xf2C1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: Ribosomal_L36	ECOD (v294.1)
A	Ribosomal_L36	e6xf2A1	A: a/b three-layered sandwiches	X: CNF1/YfiH-like putative cysteine hydrolases	H: Bromodomain	T: Bromodomain	F: Ribosomal_L36	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF18382	Formin N-terminal GBD (Formin_GBD_N)	Formin N-terminal GBD	This is the N-terminal GTPase-binding domain (GBD) of formins also known as formin homology domain-containing proteins (FHOD). This GBD was initially described to be recruited by Rac and Ras GTPases in cells and to play play an essential role for FHO ...	This is the N-terminal GTPase-binding domain (GBD) of formins also known as formin homology domain-containing proteins (FHOD). This GBD was initially described to be recruited by Rac and Ras GTPases in cells and to play play an essential role for FHOD1-mediated actin remodelling and transcriptional activation, localizes to specific GTPases in cells, and binds to GTPases in vitro. It exhibits structural similarity to the ubiquitin superfold as found, for example, in the Ras-binding domains of c-Raf1 or PI3 kinase, but contains an unusual loop that inserts into the first FH3 repeat [1]. This domain has been described as a modulator of the binding specificity of the neighboring FH3 domain, making the paired domain specific for spectrin repeats rather than GTPase interaction [2].	Domain
B, D	PF24959	FHOD1/3 FH3 domain (FH3_FHOD1-3)	FHOD1/3 FH3 domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	FH1/FH2 domain-containing protein 1	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding identical protein binding	regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of actin filament bundle assembly cellular component biogenesis cellular component organization cellular component assembly actin filament bundle organization actin filament-based process cellular component organization or biogenesis stress fiber assembly regulation of biological process regulation of actin filament organization regulation of cytoskeleton organization regulation of cellular process regulation of cellular component organization regulation of actin filament-based process regulation of actin filament bundle assembly cellular component biogenesis cellular component organization cellular component assembly actin filament bundle organization actin filament-based process cellular component organization or biogenesis stress fiber assembly regulation of biological process regulation of actin filament organization actin cytoskeleton organization actomyosin structure organization biological regulation actin filament organization regulation of cellular component biogenesis regulation of organelle organization regulation of stress fiber assembly organelle organization contractile actin filament bundle assembly regulation of actomyosin structure organization regulation of actin cytoskeleton organization actin filament bundle assembly regulation of supramolecular fiber organization cellular process supramolecular fiber organization cytoskeleton organization establishment of organelle localization cellular localization transport nucleus localization intracellular transport establishment of localization localization organelle localization establishment of localization in cell nuclear migration positive regulation of DNA-templated transcription positive regulation of biological process RNA metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of transcription by RNA polymerase II primary metabolic process regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process regulation of gene expression biosynthetic process positive regulation of RNA biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process centrosome localization microtubule organizing center localization establishment of centrosome localization positive regulation of organelle organization positive regulation of cellular component organization positive regulation of actin filament bundle assembly positive regulation of stress fiber assembly positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization	cellular anatomical structure membrane intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle cell projection bleb plasma membrane bounded cell projection cytoplasm cytosol cell-cell junction cellular anatomical structure membrane intracellular organelle intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle cell projection bleb plasma membrane bounded cell projection cytoplasm cytosol cell-cell junction intercalated disc anchoring junction cell junction cell-cell contact zone membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
A, C	Nesprin-1	cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding RNA binding nucleic acid binding cytoskeleton-nuclear membrane anchor activity protein-membrane adaptor activity protein-macromolecule adaptor activity molecular adaptor activity identical protein binding protein homodimerization activity cytoskeletal protein binding actin binding protein-containing complex binding protein binding binding actin filament binding RNA binding nucleic acid binding cytoskeleton-nuclear membrane anchor activity protein-membrane adaptor activity protein-macromolecule adaptor activity molecular adaptor activity identical protein binding protein homodimerization activity protein dimerization activity lamin binding enzyme binding	maintenance of protein location cellular localization nuclear matrix anchoring at nuclear membrane maintenance of protein location in nucleus protein localization to nucleus maintenance of location maintenance of location in cell cellular component organization localization nucleus organization organelle organization nuclear matrix organization maintenance of protein location in cell macromolecule localization protein localization to organelle maintenance of protein location cellular localization nuclear matrix anchoring at nuclear membrane maintenance of protein location in nucleus protein localization to nucleus maintenance of location maintenance of location in cell cellular component organization localization nucleus organization organelle organization nuclear matrix organization maintenance of protein location in cell macromolecule localization protein localization to organelle cellular process cellular component organization or biogenesis maintenance of protein localization in organelle intracellular protein localization developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation muscle structure development cellular developmental process cell differentiation anatomical structure development muscle cell differentiation Golgi organization endomembrane system organization	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen cell periphery postsynapse postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane organelle envelope nuclear envelope endomembrane system nuclear membrane organelle membrane cytoplasm nucleoplasm nuclear outer membrane organelle outer membrane bounding membrane of organelle nuclear outer membrane-endoplasmic reticulum membrane network outer membrane sarcomere contractile muscle fiber supramolecular fiber myofibril supramolecular polymer supramolecular complex Golgi apparatus cytoskeleton protein-containing complex membrane protein complex nuclear protein-containing complex nuclear membrane protein complex microtubule organizing center attachment site nuclear membrane microtubule tethering complex meiotic nuclear membrane microtubule tethering complex cytoplasmic ribonucleoprotein granule ribonucleoprotein granule P-body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR042201	Formin, FH2 domain superfamily	Homologous Superfamily
B, D	IPR014768	Rho GTPase-binding/formin homology 3 (GBD/FH3) domain	Domain
B, D	IPR016024	Armadillo-type fold	Homologous Superfamily
B, D	IPR056771	FHOD1/3-like, FH3 domain	Domain
B, D	IPR015425	Formin, FH2 domain	Domain
B, D	IPR011989	Armadillo-like helical	Homologous Superfamily
B, D	IPR041387	FHOD1, N-terminal GTPase-binding domain	Domain
A, C	IPR047290	Nesprin-1-like, first calponin homology domain	Domain
A, C	IPR001715	Calponin homology domain	Domain
A, C	IPR057932	Nesprin-1/3, spectrin repeats region	Domain
A, C	IPR047291	Nesprin-1-like, second calponin homology domain	Domain
A, C	IPR001589	Actinin-type actin-binding domain, conserved site	Conserved Site
A, C	IPR057057	Nesprin-1, spectrin repeats region	Domain
A, C	IPR036872	CH domain superfamily	Homologous Superfamily
A, C	IPR018159	Spectrin/alpha-actinin	Repeat
A, C	IPR012315	KASH domain	Domain
A, C	IPR056887	Nesprin-1/2 domain	Domain
A, C	IPR002017	Spectrin repeat	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B, D	Pharos: Q9Y613	lung carcinoma subependymal giant cell astrocytoma non-small cell lung carcinoma spina bifida
A, C	Pharos: Q8NF91	Emery-Dreifuss muscular dystrophy autosomal recessive ataxia, Beauce type Emery-Dreifuss muscular dystrophy 4, autosomal dominant breast carcinoma nasopharyngeal carcinoma bipolar disorder colorectal cancer oligodendroglioma drug dependence ovarian cancer ductal breast carcinoma in situ pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Prescription Drug Abuse glioblastoma psoriasis Emery-Dreifuss muscular dystrophy autosomal recessive ataxia, Beauce type Emery-Dreifuss muscular dystrophy 4, autosomal dominant breast carcinoma nasopharyngeal carcinoma bipolar disorder colorectal cancer oligodendroglioma drug dependence ovarian cancer ductal breast carcinoma in situ pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia Prescription Drug Abuse glioblastoma psoriasis arthrogryposis large cell medulloblastoma Sjogren syndrome atopic eczema lung cancer substance abuse autosomal dominant cerebellar ataxia malignant ependymoma medulloblastoma ulcerative colitis muscular dystrophy neurodegenerative disease dilated cardiomyopathy pancreatic intraductal papillary-mucinous carcinoma Pick disease endometriosis primitive neuroectodermal tumor intellectual disability astrocytic tumor limb-girdle muscular dystrophy attention deficit hyperactivity disorder, inattentive type lung carcinoma malignant glioma substance-related disorder breast cancer muscle tissue disease uterine corpus leiomyoma colorectal carcinoma myopathy congenital muscular dystrophy non-small cell lung carcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm Emery-Dreifuss muscular dystrophy 2, autosomal dominant pilocytic astrocytoma estrogen-receptor negative breast cancer progressive supranuclear palsy invasive ductal breast carcinoma sinusitis lung adenocarcinoma subependymal giant cell astrocytoma atypical teratoid rhabdoid tumor malignant colon neoplasm malignant mesothelioma substance dependence autosomal recessive Emery-Dreifuss muscular dystrophy muscular disease X-linked Emery-Dreifuss muscular dystrophy cystic fibrosis

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.