9F3S | pdb_00009f3s

13pf mosaic 20%E254Q - 80% E254N microtubule from recombinant human tubulin decorated with EB3

External Resource: Annotation

Domain Annotation: SCOP2 Classification
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)
A [auth S]	SCOP2B Superfamily	Calponin-homology domain, CH-domain	8051974	3000264	SCOP2B (2022-06-29)
B [auth T]	SCOP2B Superfamily	Calponin-homology domain, CH-domain	8051974	3000264	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth S], B [auth T]	PF00307	Calponin homology (CH) domain (CH)	Calponin homology (CH) domain	The CH domain is found in both cytoskeletal proteins and signal transduction proteins [1]. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its ac ...	The CH domain is found in both cytoskeletal proteins and signal transduction proteins [1]. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity [4]. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin and Swiss:P15498 have only a single copy.	Domain
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	PF00091	Tubulin/FtsZ family, GTPase domain (Tubulin)	Tubulin/FtsZ family, GTPase domain	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ...	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ring in the middle of the dividing cell that is required for constriction of cell membrane and cell envelope to yield two daughter cells. FtsZ and tubulin are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules.	Domain
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	PF03953	Tubulin C-terminal domain (Tubulin_C)	Tubulin C-terminal domain	This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tub ...	This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules. (The FtsZ GTPases have been split into their won family).	Domain
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	PF00091	Tubulin/FtsZ family, GTPase domain (Tubulin)	Tubulin/FtsZ family, GTPase domain	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ...	This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ring in the middle of the dividing cell that is required for constriction of cell membrane and cell envelope to yield two daughter cells. FtsZ and tubulin are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules.	Domain
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	PF03953	Tubulin C-terminal domain (Tubulin_C)	Tubulin C-terminal domain	This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tub ...	This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules. (The FtsZ GTPases have been split into their won family).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth S], B [auth T]	Microtubule-associated protein RP/EB family member 3	cytoskeletal protein binding microtubule binding protein binding binding tubulin binding protein serine/threonine kinase binding kinase binding enzyme binding protein kinase binding microtubule plus-end binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity cytoskeletal protein binding microtubule binding protein binding binding tubulin binding protein serine/threonine kinase binding kinase binding enzyme binding protein kinase binding microtubule plus-end binding enzyme regulator activity protein serine/threonine kinase activator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity identical protein binding	localization macromolecule localization intracellular protein localization cellular process cell division organelle assembly microtubule cytoskeleton organization membraneless organelle assembly spindle assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly microtubule-based process localization macromolecule localization intracellular protein localization cellular process cell division organelle assembly microtubule cytoskeleton organization membraneless organelle assembly spindle assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly microtubule-based process cell cycle cellular component organization or biogenesis cytoskeleton organization chromosome segregation spindle organization cell cycle process regulation of cytoskeleton organization regulation of microtubule polymerization or depolymerization regulation of cellular process regulation of cellular component organization regulation of protein-containing complex assembly microtubule polymerization or depolymerization protein-containing complex assembly protein polymerization regulation of biological process protein-containing complex organization biological regulation regulation of microtubule-based process microtubule polymerization regulation of cellular component biogenesis regulation of organelle organization regulation of microtubule polymerization regulation of protein polymerization regulation of supramolecular fiber organization supramolecular fiber organization regulation of microtubule cytoskeleton organization protein localization to microtubule cytoskeleton protein localization to microtubule protein localization to cytoskeleton protein localization to organelle 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 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 positive regulation of nucleobase-containing compound metabolic process primary metabolic process regulation of macromolecule metabolic process 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	midbody cellular anatomical structure intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle midzone microtubule cytoskeleton polymeric cytoskeletal fiber mitotic spindle aster midbody cellular anatomical structure intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle midzone microtubule cytoskeleton polymeric cytoskeletal fiber mitotic spindle aster spindle microtubule cytoplasmic microtubule mitotic spindle astral microtubule end supramolecular polymer supramolecular complex microtubule end mitotic spindle astral microtubule astral microtubule supramolecular fiber cytoplasm microtubule microtubule plus-end microtubule organizing center perinuclear region of cytoplasm
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	Detyrosinated tubulin alpha-1B chain	RNA binding double-stranded RNA binding binding nucleic acid binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding RNA binding double-stranded RNA binding binding nucleic acid binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding structural constituent of cytoskeleton structural molecule activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding pyrophosphatase activity GTPase 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	cellular process cell cycle mitotic cell cycle cell division response to interleukin-4 response to peptide response to stimulus response to chemical response to cytokine cellular response to cytokine stimulus cellular response to interleukin-4 localization cellular localization transport cellular process cell cycle mitotic cell cycle cell division response to interleukin-4 response to peptide response to stimulus response to chemical response to cytokine cellular response to cytokine stimulus cellular response to interleukin-4 localization cellular localization transport establishment of localization in cell cytoskeleton-dependent intracellular transport intracellular transport establishment of localization cellular component organization organelle organization microtubule cytoskeleton organization microtubule-based process cellular component organization or biogenesis cytoskeleton organization	membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm intracellular organelle cytoskeleton membraneless organelle intracellular membraneless organelle microtubule cytoskeleton polymeric cytoskeletal fiber membrane-bounded organelle cell projection cellular anatomical structure organelle cilium plasma membrane bounded cell projection intracellular anatomical structure cytoplasm intracellular organelle cytoskeleton membraneless organelle intracellular membraneless organelle microtubule cytoskeleton polymeric cytoskeletal fiber cytoplasmic microtubule supramolecular fiber microtubule supramolecular polymer supramolecular complex
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	Tubulin beta-3 chain	binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein binding signaling receptor binding netrin receptor binding structural constituent of cytoskeleton structural molecule activity peptide binding cation binding metal ion binding pyrophosphatase activity GTPase 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	cellular process cell cycle mitotic cell cycle developmental process multicellular organism development multicellular organismal process dorsal root ganglion development anatomical structure development nervous system development tissue development ganglion development system development axonogenesis cellular developmental process cellular process cell cycle mitotic cell cycle developmental process multicellular organism development multicellular organismal process dorsal root ganglion development anatomical structure development nervous system development tissue development ganglion development system development axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development neuron projection development cell morphogenesis cellular component organization neurogenesis cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation cellular component organization or biogenesis plasma membrane bounded cell projection organization axon guidance axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis neuron projection guidance neuron development organelle organization microtubule cytoskeleton organization microtubule-based process cytoskeleton organization	cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell projection cellular anatomical structure cell leading edge plasma membrane bounded cell projection lamellipodium extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery somatodendritic compartment dendrite dendritic tree neuron projection intracellular anatomical structure cytoplasm intracellular organelle mitotic spindle cytoskeleton spindle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton growth cone axon distal axon site of polarized growth intercellular bridge cell body neuronal cell body actin-based cell projection filopodium polymeric cytoskeletal fiber supramolecular fiber microtubule supramolecular polymer supramolecular complex nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth S], B [auth T]	IPR001715	Calponin homology domain	Domain
A [auth S], B [auth T]	IPR004953	EB1, C-terminal	Domain
A [auth S], B [auth T]	IPR027328	Microtubule-associated protein RP/EB	Family
A [auth S], B [auth T]	IPR036133	EB1, C-terminal domain superfamily	Homologous Superfamily
A [auth S], B [auth T]	IPR036872	CH domain superfamily	Homologous Superfamily
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR017975	Tubulin, conserved site	Conserved Site
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR002452	Alpha tubulin	Family
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR000217	Tubulin	Family
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR008280	Tubulin/FtsZ, C-terminal	Homologous Superfamily
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR017975	Tubulin, conserved site	Conserved Site
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR023123	Tubulin, C-terminal	Homologous Superfamily
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR002453	Beta tubulin	Family
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR013838	Beta tubulin, autoregulation binding site	Binding Site
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR018316	Tubulin/FtsZ, 2-layer sandwich domain	Domain
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR003008	Tubulin/FtsZ, GTPase domain	Domain
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR037103	Tubulin/FtsZ-like, C-terminal domain	Homologous Superfamily
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR000217	Tubulin	Family
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	IPR036525	Tubulin/FtsZ, GTPase domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth S], B [auth T]	Pharos: Q9UPY8	polycystic ovary syndrome Abortion, Spontaneous atypical teratoid rhabdoid tumor glioblastoma malignant glioma ovarian cancer Crohn disease large cell medulloblastoma medulloblastoma Pick disease psoriasis subependymal giant cell astrocytoma astrocytic tumor dermatomyositis lung carcinoma polycystic ovary syndrome Abortion, Spontaneous atypical teratoid rhabdoid tumor glioblastoma malignant glioma ovarian cancer Crohn disease large cell medulloblastoma medulloblastoma Pick disease psoriasis subependymal giant cell astrocytoma astrocytic tumor dermatomyositis lung carcinoma oligodendroglioma pilocytic astrocytoma
C [auth A], E [auth G], G [auth C], I, K [auth E], C [auth A], E [auth G], G [auth C], I, K [auth E], M [auth K]	Pharos: P68363	osteoporosis anogenital human papillomavirus infection breast cancer Osteoporosis, Senile attention deficit hyperactivity disorder, inattentive type bipolar disorder
D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], D [auth B], F [auth N], H [auth D], J [auth P], L [auth F], N [auth R]	Pharos: Q13509	fibrosis of extraocular muscles, congenital, 3A, with or without extraocular involvement breast carcinoma complex cortical dysplasia with other brain malformations 1 ovarian cancer neuroblastoma psoriasis gastric cancer skin basal cell carcinoma Hodgkin's granuloma transitional cell carcinoma intellectual disability X-linked mixed deafness with perilymphatic gusher Langerhans cell histiocytosis acute lymphoblastic leukemia melanoma fibrosis of extraocular muscles, congenital, 3A, with or without extraocular involvement breast carcinoma complex cortical dysplasia with other brain malformations 1 ovarian cancer neuroblastoma psoriasis gastric cancer skin basal cell carcinoma Hodgkin's granuloma transitional cell carcinoma intellectual disability X-linked mixed deafness with perilymphatic gusher Langerhans cell histiocytosis acute lymphoblastic leukemia melanoma Charcot-Marie-Tooth disease open-angle glaucoma photosensitivity disease rhabdomyosarcoma gestational trophoblastic neoplasm squamous cell carcinoma Hodgkins lymphoma Kaposi's sarcoma liposarcoma Burkitt lymphoma mycosis fungoides non-small cell lung carcinoma cutaneous melanoma prostate cancer testicular cancer hypertensive disorder vitiligo kidney Wilms tumor breast cancer cerebrovascular disorder congenital fibrosis of extraocular muscles ocular hypertension ovarian neoplasm fallopian tube carcinoma