5N7K

Crystal structure of the coiled-coil domain of human tricellulin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
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	d5n7ka_	Coiled coil proteins	Antiparallel coiled-coil	occludin/ELL-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d5n7kb1	Coiled coil proteins	Antiparallel coiled-coil	occludin/ELL-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d5n7kb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d5n7kd1	Coiled coil proteins	Antiparallel coiled-coil	occludin/ELL-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d5n7kd2	Artifacts	Tags	Tags	Tags	N-terminal Tags	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5n7kc1	Coiled coil proteins	Antiparallel coiled-coil	occludin/ELL-like	automated matches	automated matches	Human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d5n7kc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	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	Occludin/ELL-like	8085131	3000604	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Occludin/ELL-like	8085131	3000604	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Occludin/ELL-like	8085131	3000604	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Occludin/ELL-like	8085131	3000604	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	PF07303	e5n7kA1	A: alpha bundles	X: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	H: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	T: RNA polymerase II elongation factor ELL2 C-terminal domain	F: PF07303	ECOD (1.6)
B	PF07303	e5n7kB1	A: alpha bundles	X: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	H: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	T: RNA polymerase II elongation factor ELL2 C-terminal domain	F: PF07303	ECOD (1.6)
D	PF07303	e5n7kD1	A: alpha bundles	X: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	H: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	T: RNA polymerase II elongation factor ELL2 C-terminal domain	F: PF07303	ECOD (1.6)
C	PF07303	e5n7kC1	A: alpha bundles	X: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	H: RNA polymerase II elongation factor ELL2 C-terminal domain (From Topology)	T: RNA polymerase II elongation factor ELL2 C-terminal domain	F: PF07303	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF07303	Occludin homology domain (Occludin_ELL)	Occludin homology domain	This domain represents a conserved region approximately 100 residues long within eukaryotic occludin proteins and the RNA polymerase II elongation factor ELL. Occludin is an integral membrane protein that localises to tight junctions [1], while ELL i ...	This domain represents a conserved region approximately 100 residues long within eukaryotic occludin proteins and the RNA polymerase II elongation factor ELL. Occludin is an integral membrane protein that localises to tight junctions [1], while ELL is an elongation factor that can increase the catalytic rate of RNA polymerase II transcription by suppressing transient pausing by polymerase at multiple sites along the DNA [2]. This shared domain is thought to mediate protein interactions [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	MARVEL domain-containing protein 2	-	bicellular tight junction assembly tight junction organization apical junction assembly cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly tight junction assembly cellular process cellular component organization or biogenesis cell-cell junction assembly cell-cell junction organization developmental process bicellular tight junction assembly tight junction organization apical junction assembly cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly tight junction assembly cellular process cellular component organization or biogenesis cell-cell junction assembly cell-cell junction organization developmental process epithelium development endothelial cell differentiation cellular developmental process endothelium development cell development tissue development epithelial cell differentiation endothelial cell development epithelial cell development cell differentiation establishment of endothelial barrier anatomical structure development multicellular organismal process system process sensory perception nervous system process sensory perception of sound sensory perception of mechanical stimulus	cell-cell junction tight junction anchoring junction cell junction cellular anatomical entity tricellular tight junction membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle cell-cell junction tight junction anchoring junction cell junction cellular anatomical entity tricellular tight junction membrane-bounded organelle intracellular organelle intracellular anatomical structure cytoplasmic vesicle organelle intracellular vesicle cytoplasm intracellular membrane-bounded organelle vesicle paranodal junction compact myelin myelin sheath Schmidt-Lanterman incisure cell periphery apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane apical junction complex bicellular tight junction basal part of cell basal plasma membrane basolateral plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR031176	ELL/occludin family	Family
A, B, C, D	IPR008253	Marvel domain	Domain
A, B, C, D	IPR010844	Occludin homology domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q8N4S9	autosomal recessive nonsyndromic deafness 49 nonsyndromic genetic deafness atypical teratoid rhabdoid tumor ductal breast carcinoma in situ invasive ductal breast carcinoma pancreatic intraductal papillary-mucinous carcinoma spina bifida Familial Ménière disease malignant ependymoma pancreatic intraductal papillary-mucinous neoplasm breast fibroadenoma interstitial cystitis pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.