Annotations: 3TYY

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3tyya_	Coiled coil proteins	Parallel coiled-coil	Intermediate filament protein, coiled coil region	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d3tyyb_	Coiled coil proteins	Parallel coiled-coil	Intermediate filament protein, coiled coil region	automated matches	automated matches	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	SCOP2 Family	Intermediate filament protein, coiled coil region	8070583	4003819	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Intermediate filament protein, coiled coil region	8070584	3001560	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Intermediate filament protein, coiled coil region	8070584	3001560	SCOP2B (2022-06-29)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.170	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)
B	1.20.5.170	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Lamin-B1	phospholipase binding protein binding binding enzyme binding structural constituent of cytoskeleton structural molecule activity structural constituent of nuclear lamina DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding	cellular component organization localization nuclear pore localization cellular localization nucleus organization organelle organization cellular process localization within membrane cellular component organization or biogenesis protein-containing complex localization membrane organization nuclear envelope organization endomembrane system organization regulation of cellular process cellular component organization localization nuclear pore localization cellular localization nucleus organization organelle organization cellular process localization within membrane cellular component organization or biogenesis protein-containing complex localization membrane organization nuclear envelope organization endomembrane system organization regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process protein-DNA complex organization chromatin organization negative regulation of cellular process chromatin remodeling negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation protein-containing complex organization epigenetic regulation of gene expression cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule 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 negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process establishment of organelle localization transport nucleus localization intracellular transport establishment of localization organelle localization establishment of localization in cell nuclear migration protein localization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to nucleus protein localization to nuclear envelope	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lamina nuclear lumen nuclear matrix membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle organelle lumen organelle nuclear periphery nuclear lamina nuclear lumen nuclear matrix membrane organelle envelope nuclear envelope endomembrane system nuclear membrane organelle membrane polymeric cytoskeletal fiber lamin filament cytoskeleton intermediate filament supramolecular polymer supramolecular complex non-membrane-bounded organelle intermediate filament cytoskeleton intracellular non-membrane-bounded organelle supramolecular fiber organelle inner membrane nuclear inner membrane nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR039008	Intermediate filament, rod domain	Domain
A, B	IPR018039	Intermediate filament protein, conserved site	Conserved Site
A, B	IPR001322	Lamin tail domain	Domain
A, B	IPR036415	Lamin tail domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P20700	Pelizaeus-Merzbacher disease leukodystrophy adult-onset autosomal dominant demyelinating leukodystrophy lung adenocarcinoma large cell medulloblastoma lipodystrophy malignant ependymoma medulloblastoma Adenocarcinoma of Lung oligodendroglioma atopic eczema pilocytic astrocytoma breast carcinoma rheumatoid arthritis glioblastoma Pelizaeus-Merzbacher disease leukodystrophy adult-onset autosomal dominant demyelinating leukodystrophy lung adenocarcinoma large cell medulloblastoma lipodystrophy malignant ependymoma medulloblastoma Adenocarcinoma of Lung oligodendroglioma atopic eczema pilocytic astrocytoma breast carcinoma rheumatoid arthritis glioblastoma interstitial cystitis malignant glioma microcephaly adrenal cortex carcinoma pancreatic intraductal papillary-mucinous carcinoma atypical teratoid rhabdoid tumor primitive neuroectodermal tumor ulcerative colitis ductal breast carcinoma in situ Hutchinson-Gilford progeria syndrome invasive ductal breast carcinoma lung cancer malignant mesothelioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm astrocytic tumor breast cancer psoriasis endometriosis IgA glomerulonephritis

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.