2R8U

Structure of fragment of human end-binding protein 1 (EB1) containing the N-terminal domain at 1.35 A resolution

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	d2r8ua_	All alpha proteins	CH domain-like	Calponin-homology domain, CH-domain	Calponin-homology domain, CH-domain	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2r8ub1	All alpha proteins	CH domain-like	Calponin-homology domain, CH-domain	Calponin-homology domain, CH-domain	Microtubule-associated protein eb1, N-terminal microtubule binding domain	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	SCOP2B Superfamily	Calponin-homology domain, CH-domain	8051975	3000264	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Calponin-homology domain, CH-domain	8051975	3000264	SCOP2B (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	CH	e2r8uA1	A: alpha bundles	X: CH domain-like	H: Calponin-homology domain-like (From Topology)	T: Calponin-homology domain-like	F: CH	ECOD (1.6)
B	CH	e2r8uB1	A: alpha bundles	X: CH domain-like	H: Calponin-homology domain-like (From Topology)	T: Calponin-homology domain-like	F: CH	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.418.10	Mainly Alpha	Orthogonal Bundle	Actin-binding Protein, T-fimbrin	domain 1	CATH (4.3.0)
B	1.10.418.10	Mainly Alpha	Orthogonal Bundle	Actin-binding Protein, T-fimbrin	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Microtubule-associated protein RP/EB family member 1	RNA binding binding nucleic acid binding protein binding kinase binding enzyme binding protein kinase binding cell adhesion molecule binding cadherin binding cytoskeletal protein binding microtubule plus-end binding microtubule binding tubulin binding identical protein binding	cellular component organization microtubule bundle formation organelle organization microtubule cytoskeleton organization cellular process microtubule-based process cellular component organization or biogenesis cytoskeleton organization protein localization localization cellular localization cellular macromolecule localization macromolecule localization protein localization to microtubule cytoskeleton cellular component organization microtubule bundle formation organelle organization microtubule cytoskeleton organization cellular process microtubule-based process cellular component organization or biogenesis cytoskeleton organization protein localization localization cellular localization cellular macromolecule localization macromolecule localization protein localization to microtubule cytoskeleton protein localization to microtubule organizing center protein localization to cytoskeleton protein localization to organelle protein localization to centrosome regulation of cytoskeleton organization regulation of microtubule polymerization or depolymerization regulation of cellular component organization regulation of cellular process negative regulation of biological process cellular component biogenesis regulation of protein-containing complex assembly cellular component assembly microtubule polymerization or depolymerization negative regulation of cellular process protein-containing complex assembly negative regulation of protein polymerization negative regulation of supramolecular fiber organization protein polymerization regulation of biological process negative regulation of cellular component organization negative regulation of microtubule polymerization or depolymerization protein-containing complex organization negative regulation of cytoskeleton organization biological regulation regulation of microtubule-based process negative regulation of microtubule polymerization microtubule polymerization regulation of cellular component biogenesis regulation of organelle organization negative regulation of protein-containing complex assembly negative regulation of organelle organization regulation of protein polymerization regulation of microtubule polymerization regulation of supramolecular fiber organization supramolecular fiber organization regulation of microtubule cytoskeleton organization establishment of organelle localization mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment chromosome localization organelle localization establishment of localization in cell mitotic sister chromatid segregation cell cycle chromosome segregation cell cycle process mitotic nuclear division attachment of spindle microtubules to kinetochore organelle fission attachment of mitotic spindle microtubules to kinetochore chromosome organization sister chromatid segregation establishment of localization nuclear division mitotic cell cycle process nuclear chromosome segregation establishment of chromosome localization cell division cell migration cell motility organelle assembly membraneless organelle assembly spindle assembly spindle organization plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cilium assembly non-motile cilium assembly cilium organization cell projection assembly protein localization to astral microtubule protein localization to microtubule protein localization to cytoplasmic microtubule protein localization to spindle microtubule protein localization to mitotic spindle spindle localization establishment or maintenance of cell polarity establishment of mitotic spindle localization establishment of spindle localization establishment of spindle orientation microtubule cytoskeleton organization involved in mitosis establishment of cell polarity establishment of mitotic spindle orientation positive regulation of organelle organization positive regulation of cellular component organization positive regulation of biological process positive regulation of protein-containing complex assembly positive regulation of protein polymerization positive regulation of cellular process positive regulation of microtubule polymerization or depolymerization positive regulation of cellular component biogenesis positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization positive regulation of microtubule polymerization	cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle midzone microtubule cytoskeleton cellular anatomical structure anchoring junction cell junction focal adhesion cell-substrate junction intracellular organelle intracellular anatomical structure cytoskeleton spindle organelle membraneless organelle intracellular membraneless organelle spindle midzone microtubule cytoskeleton centrosome microtubule organizing center 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 cytosol cell periphery cell projection membrane plasma membrane plasma membrane region cell projection membrane plasma membrane bounded cell projection membrane-bounded organelle Golgi apparatus intracellular membrane-bounded organelle endomembrane system cell cortex cortical cytoskeleton cortical microtubule cytoskeleton mitotic spindle pole spindle pole cilium ciliary basal body mitotic spindle microtubule

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR001715	Calponin homology domain	Domain
A, B	IPR004953	EB1, C-terminal	Domain
A, B	IPR027328	Microtubule-associated protein RP/EB	Family
A, B	IPR036133	EB1, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR036872	CH domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q15691	Weight Gain primitive neuroectodermal tumor astrocytic tumor coronary artery disease inflammatory bowel disease lymphoplasmacytic lymphoma medulloblastoma oligodendroglioma plasma cell myeloma atypical teratoid rhabdoid tumor dermatomyositis juvenile dermatomyositis malignant ependymoma myocardial ischemia osteosarcoma Weight Gain primitive neuroectodermal tumor astrocytic tumor coronary artery disease inflammatory bowel disease lymphoplasmacytic lymphoma medulloblastoma oligodendroglioma plasma cell myeloma atypical teratoid rhabdoid tumor dermatomyositis juvenile dermatomyositis malignant ependymoma myocardial ischemia osteosarcoma polycystic ovary syndrome breast carcinoma glioblastoma large cell medulloblastoma malignant glioma nicotine dependence ovarian cancer

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.