6J99

Cryo-EM structure of human DOT1L in complex with an H2B-monoubiquitinated nucleosome

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Core histone-like	8096712	3001387	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Core histone-like	8096712	3001387	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Core histone-like	8042439	3001387	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Core histone-like	8042439	3001387	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Core histone-like	8067126	3001387	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Core histone-like	8067126	3001387	SCOP2B (2022-06-29)
H	SCOP2B Superfamily	Core histone-like	8041279	3001387	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Core histone-like	8041279	3001387	SCOP2B (2022-06-29)
L [auth K]	SCOP2B Superfamily	S-adenosyl-L-methionine-dependent methyltransferases	8033656	3000118	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	Histone	e6j99A1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone	ECOD (1.6)
E	Histone	e6j99E1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone	ECOD (1.6)
B	Histone_1	e6j99B1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone_1	ECOD (1.6)
F	Histone_1	e6j99F1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone_1	ECOD (1.6)
C	Histone_1	e6j99C1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone_1	ECOD (1.6)
G	Histone_1	e6j99G1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone_1	ECOD (1.6)
H	Histone	e6j99H1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone	ECOD (1.6)
D	Histone	e6j99D1	A: alpha arrays	X: Histone-like	H: Histone-related	T: Histone	F: Histone	ECOD (1.6)
K [auth L]	ubiquitin_1	e6j99L1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: ubiquitin_1	ECOD (1.6)
L [auth K]	DOT1	e6j99K1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: S-adenosyl-L-methionine-dependent methyltransferases	F: DOT1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, E	PF00125	Core histone H2A/H2B/H3/H4 (Histone)	Core histone H2A/H2B/H3/H4	-	Domain
B, F	PF15511	Centromere kinetochore component CENP-T histone fold (CENP-T_C)	Centromere kinetochore component CENP-T histone fold	CENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly asso ...	CENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly associate with CENP-A, but with histone H3 in the centromere region. CENP-T and -W form a hetero-tetramer with CENP-S and -X and bind to a ~100 bp region of nucleosome-free DNA forming a nucleosome-like structure. The DNA-CENP-T-W-S-X complex is likely to be associated with histone H3-containing nucleosomes rather than with CENP-nucleosomes. This domain is the C-terminal histone fold domain of CENP-T, which associates with chromatin [2-3].	Domain
C, G	PF16211	C-terminus of histone H2A (Histone_H2A_C)	C-terminus of histone H2A	-	Family
C, G	PF00125	Core histone H2A/H2B/H3/H4 (Histone)	Core histone H2A/H2B/H3/H4	-	Domain
D, H	PF00125	Core histone H2A/H2B/H3/H4 (Histone)	Core histone H2A/H2B/H3/H4	-	Domain
K [auth L]	PF00240	Ubiquitin family (ubiquitin)	Ubiquitin family	This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...	This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].	Domain
L [auth K]	PF08123	Histone methylation protein DOT1 (DOT1)	Histone methylation protein DOT1	The DOT1 domain regulates gene expression by methylating histone H3 [1]. H3 methylation by DOT1 has been shown to be required for the DNA damage checkpoint in yeast [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, E	Histone H3	DNA binding binding organic cyclic compound binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B, F	Histone H4	DNA binding binding organic cyclic compound binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
C, G	Histone H2A	DNA binding binding organic cyclic compound binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
D, H	Histone H2B 1.1	DNA binding binding organic cyclic compound binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	-	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome chromatin chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle non-membrane-bounded organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
I	DNA (144-MER)	-	-	-
J	DNA (145-MER)	-	-	-
K [auth L]	Ubiquitin	RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity structural constituent of ribosome protein tag activity molecular tag activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding cation binding ion binding RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity structural constituent of ribosome protein tag activity molecular tag activity ubiquitin protein ligase binding protein binding ubiquitin-like protein ligase binding enzyme binding cation binding ion binding metal ion binding small molecule binding	organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis metabolic process protein metabolic process macromolecule metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process proteolysis involved in protein catabolic process primary metabolic process protein catabolic process macromolecule catabolic process organic substance metabolic process modification-dependent macromolecule catabolic process modification-dependent protein catabolic process proteolysis metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process protein ubiquitination macromolecule modification post-translational protein modification protein modification process protein modification by small protein conjugation protein modification by small protein conjugation or removal cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process translation gene expression macromolecule biosynthetic process biosynthetic process organic substance biosynthetic process cytoplasmic translation cellular process	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle cellular anatomical entity nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle membrane vesicle extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cytoplasm cytosol cell periphery plasma membrane nucleoplasm organelle subcompartment endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane intracellular vesicle cytoplasmic vesicle membrane bounding membrane of organelle cytoplasmic vesicle vesicle membrane endocytic vesicle membrane endocytic vesicle cytosolic ribosome ribosome preribosome protein-containing complex ribonucleoprotein complex small-subunit processome synapse cell junction endosome membrane endosome mitochondrial membrane mitochondrion organelle outer membrane organelle envelope mitochondrial envelope mitochondrial outer membrane outer membrane cytosolic small ribosomal subunit small ribosomal subunit ribosomal subunit
L [auth K]	Histone-lysine N-methyltransferase, H3 lysine-79 specific	binding organic cyclic compound binding nucleic acid binding histone H3 methyltransferase activity catalytic activity, acting on a protein transferase activity, transferring one-carbon groups protein methyltransferase activity histone modifying activity transferase activity methyltransferase activity catalytic activity histone methyltransferase activity protein-lysine N-methyltransferase activity S-adenosylmethionine-dependent methyltransferase activity binding organic cyclic compound binding nucleic acid binding histone H3 methyltransferase activity catalytic activity, acting on a protein transferase activity, transferring one-carbon groups protein methyltransferase activity histone modifying activity transferase activity methyltransferase activity catalytic activity histone methyltransferase activity protein-lysine N-methyltransferase activity S-adenosylmethionine-dependent methyltransferase activity histone H3K79 methyltransferase activity lysine N-methyltransferase activity N-methyltransferase activity transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding protein binding DNA-binding transcription factor binding histone H3K79 trimethyltransferase activity transcription coactivator activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity DNA binding	cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation regulation of signal transduction cell communication regulation of response to stimulus regulation of receptor signaling pathway via JAK-STAT regulation of cell communication cellular response to stimulus cell surface receptor signaling pathway via STAT regulation of biological process regulation of signaling regulation of cellular process cell surface receptor signaling pathway response to stimulus signaling biological regulation regulation of signal transduction cell communication regulation of response to stimulus regulation of receptor signaling pathway via JAK-STAT regulation of cell communication cellular process signal transduction regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via JAK-STAT regulation of molecular function regulation of DNA binding regulation of binding regulation of transcription regulatory region DNA binding cell population proliferation positive regulation of cell population proliferation regulation of cell population proliferation positive regulation of biological process positive regulation of cellular process organic substance metabolic process biosynthetic process cellular biosynthetic process cellular metabolic process organic substance biosynthetic process metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process organic cyclic compound metabolic process cellular response to stress DNA damage response response to stress DNA repair cellular component organization organelle organization telomere organization chromosome organization cellular component organization or biogenesis 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 heterochromatin formation protein-containing complex organization epigenetic regulation of gene expression negative regulation of metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process negative regulation of cellular biosynthetic process regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process regulation of metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II positive regulation of macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription RNA metabolic process positive regulation of cellular metabolic process RNA biosynthetic process nucleic acid biosynthetic process positive regulation of biosynthetic process regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process positive regulation of RNA biosynthetic process positive regulation of cellular biosynthetic process DNA damage checkpoint signaling regulation of cell cycle phase transition negative regulation of cell cycle cell cycle phase transition intracellular signal transduction negative regulation of cell cycle phase transition cell cycle regulation of cell cycle cell cycle process regulation of cell cycle process DNA integrity checkpoint signaling negative regulation of cell cycle process cell cycle checkpoint signaling signal transduction in response to DNA damage	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle cellular anatomical entity cytoplasm nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, E	IPR009072	Histone-fold	Homologous Superfamily
A, E	IPR007125	Histone H2A/H2B/H3	Domain
A, E	IPR000164	Histone H3/CENP-A	Family
B, F	IPR009072	Histone-fold	Homologous Superfamily
B, F	IPR001951	Histone H4	Family
B, F	IPR035425	CENP-T/Histone H4, histone fold	Domain
B, F	IPR019809	Histone H4, conserved site	Conserved Site
B, F	IPR004823	TATA box binding protein associated factor (TAF), histone-like fold domain	Domain
C, G	IPR009072	Histone-fold	Homologous Superfamily
C, G	IPR007125	Histone H2A/H2B/H3	Domain
C, G	IPR002119	Histone H2A	Family
C, G	IPR032454	Histone H2A, C-terminal domain	Domain
C, G	IPR032458	Histone H2A conserved site	Conserved Site
D, H	IPR009072	Histone-fold	Homologous Superfamily
D, H	IPR007125	Histone H2A/H2B/H3	Domain
D, H	IPR000558	Histone H2B	Family
K [auth L]	IPR019954	Ubiquitin conserved site	Conserved Site
K [auth L]	IPR011332	Zinc-binding ribosomal protein	Homologous Superfamily
K [auth L]	IPR000626	Ubiquitin-like domain	Domain
K [auth L]	IPR038582	Small ribosomal subunit protein eS31 eukaryotic-type superfamily	Homologous Superfamily
K [auth L]	IPR002906	Small ribosomal subunit protein eS31	Domain
K [auth L]	IPR019956	Ubiquitin domain	Domain
K [auth L]	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
L [auth K]	IPR030445	Histone H3-K79 methyltransferase	Family
L [auth K]	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
L [auth K]	IPR025789	Histone-lysine N-methyltransferase DOT1 domain	Domain
L [auth K]	IPR021169	Histone H3-K79 methyltransferase, metazoa	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
K [auth L]	Pharos: P62979	acute myeloid leukemia large cell medulloblastoma Diamond-Blackfan anemia lung carcinoma hematopoietic and lymphoid system neoplasm ulcerative colitis
L [auth K]	Pharos: Q8TEK3	Adenocarcinoma of Lung large cell medulloblastoma medulloblastoma osteosarcoma atypical teratoid rhabdoid tumor lung adenocarcinoma myocardial infarction primitive neuroectodermal tumor glioblastoma malignant ependymoma osteoarthritis