Annotations: 2KU7

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RNA-binding domain, RBD	8039202	3000110	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	RRM_1_1	e2ku7A1	A: a+b two layers	X: Alpha-beta plaits	H: RNA-binding domain, RBD (From Topology)	T: RNA-binding domain, RBD	F: RRM_1_1	ECOD (1.6)
A	PHD	e2ku7A2	A: few secondary structure elements	X: RING/U-box-like	H: RING/U-box-like	T: FYVE/PHD zinc finger	F: PHD	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.330	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	RRM (RNA recognition motif) domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00628	PHD-finger (PHD)	PHD-finger	PHD folds into an interleaved type of Zn-finger chelating 2 Zn ions in a similar manner to that of the RING and FYVE domains [2]. Several PHD fingers have been identified as binding modules of methylated histone H3 [3].	Domain
A	PF00076	RNA recognition motif (RRM_1)	RNA recognition motif	The RRM motif (a.k.a. RRM, RBD, or RNP domain) is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and pro ...	The RRM motif (a.k.a. RRM, RBD, or RNP domain) is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins (Swiss:P05455) have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteristic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins (Swiss:P05455) are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	MLL1 PHD3-Cyp33 RRM chimeric protein	isomerase activity catalytic activity, acting on a protein peptidyl-prolyl cis-trans isomerase activity catalytic activity cis-trans isomerase activity RNA polymerase II CTD heptapeptide repeat modifying activity RNA polymerase II CTD heptapeptide repeat peptidyl-prolyl isomerase activity RNA polymerase II CTD heptapeptide repeat P6 isomerase activity RNA binding binding nucleic acid binding RNA polymerase II CTD heptapeptide repeat P3 isomerase activity mRNA binding poly(A) binding isomerase activity catalytic activity, acting on a protein peptidyl-prolyl cis-trans isomerase activity catalytic activity cis-trans isomerase activity RNA polymerase II CTD heptapeptide repeat modifying activity RNA polymerase II CTD heptapeptide repeat peptidyl-prolyl isomerase activity RNA polymerase II CTD heptapeptide repeat P6 isomerase activity RNA binding binding nucleic acid binding RNA polymerase II CTD heptapeptide repeat P3 isomerase activity mRNA binding poly(A) binding poly-purine tract binding single-stranded RNA binding amide binding cyclosporin A binding sequence-specific DNA binding DNA binding unmethylated CpG binding protein-lysine N-methyltransferase activity histone H3 methyltransferase activity transferase activity, transferring one-carbon groups transferase activity S-adenosylmethionine-dependent methyltransferase activity histone methyltransferase activity histone H3K4 methyltransferase activity lysine N-methyltransferase activity protein methyltransferase activity histone modifying activity N-methyltransferase activity methyltransferase activity histone H3K4 trimethyltransferase activity S-methyltransferase activity protein-cysteine methyltransferase activity histone H3K4 monomethyltransferase activity DNA secondary structure binding minor groove of adenine-thymine-rich DNA binding identical protein binding protein binding modification-dependent protein binding lysine-acetylated histone binding histone binding acetylation-dependent protein binding chromatin binding protein homodimerization activity protein dimerization activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of viral genome replication positive regulation of viral process positive regulation of biological process viral life cycle regulation of viral life cycle regulation of viral process viral genome replication viral process regulation of viral genome replication RNA splicing mRNA processing mRNA metabolic process RNA splicing, via transesterification reactions mRNA splicing, via spliceosome RNA splicing, via transesterification reactions with bulged adenosine as nucleophile RNA processing positive regulation of macromolecule biosynthetic process positive regulation of gene expression, epigenetic cellular component organization positive regulation of metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process chromatin organization chromatin remodeling positive regulation of macromolecule metabolic process cellular component organization or biogenesis positive regulation of cellular process transcription initiation at RNA polymerase II promoter epigenetic regulation of gene expression DNA-templated transcription initiation positive regulation of gene expression transcription initiation-coupled chromatin remodeling behavior multicellular organismal process exploration behavior macromolecule modification protein modification process multicellular organismal-level homeostasis homeostatic process homeostasis of number of cells within a tissue anatomical structure homeostasis tissue homeostasis homeostasis of number of cells methylation apoptotic process cell death programmed cell death response to stimulus response to potassium ion response to metal ion response to chemical rhythmic process circadian regulation of gene expression circadian rhythm developmental process cellular developmental process hemopoiesis animal organ development cell development embryo development multicellular organism development embryonic hemopoiesis cell differentiation anatomical structure development embryonic organ development immune system development spleen development immune system process hematopoietic or lymphoid organ development system development fibroblast proliferation cell population proliferation negative regulation of cell population proliferation negative regulation of biological process regulation of fibroblast proliferation regulation of cell population proliferation negative regulation of cellular process negative regulation of fibroblast proliferation definitive hemopoiesis positive regulation of DNA-templated transcription 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 positive regulation of RNA biosynthetic process cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular response to endogenous stimulus cellular response to growth factor stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor response to light stimulus system process learning learning or memory nervous system process visual learning visual behavior cognition associative learning response to radiation response to abiotic stimulus regulation of neuronal synaptic plasticity regulation of synaptic plasticity trans-synaptic signaling regulation of short-term neuronal synaptic plasticity regulation of signaling modulation of chemical synaptic transmission signaling cell-cell signaling chemical synaptic transmission cell communication synaptic signaling regulation of trans-synaptic signaling anterograde trans-synaptic signaling regulation of cell communication regulation of biological quality mononuclear cell differentiation lymphocyte activation lymphocyte differentiation cell activation involved in immune response CD4-positive, alpha-beta T cell differentiation CD4-positive, alpha-beta T cell differentiation involved in immune response alpha-beta T cell differentiation involved in immune response leukocyte activation alpha-beta T cell differentiation type 2 immune response T cell activation involved in immune response alpha-beta T cell activation involved in immune response T cell activation CD4-positive, alpha-beta T cell activation leukocyte activation involved in immune response alpha-beta T cell activation T-helper 2 cell differentiation T cell differentiation lymphocyte activation involved in immune response immune response T-helper cell differentiation cell activation T cell differentiation involved in immune response immune effector process leukocyte differentiation membrane depolarization regulation of membrane potential post-embryonic development anterior/posterior pattern specification pattern specification process regionalization regulation of cellular component organization negative regulation of DNA methylation-dependent heterochromatin formation negative regulation of heterochromatin formation negative regulation of chromatin organization negative regulation of macromolecule metabolic process regulation of heterochromatin formation regulation of chromatin organization heterochromatin formation negative regulation of cellular component organization negative regulation of metabolic process negative regulation of gene expression constitutive heterochromatin formation negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process DNA methylation-dependent constitutive heterochromatin formation negative regulation of gene expression, epigenetic	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear speck nuclear body intracellular organelle cellular anatomical structure nucleoplasm organelle lumen organelle nuclear lumen catalytic step 2 spliceosome protein-containing complex catalytic complex nuclear protein-containing complex spliceosomal complex ribonucleoprotein complex cytoplasm cytosol intracellular vesicle ficolin-1-rich granule endomembrane system cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle vesicle extracellular region vesicle lumen cytoplasmic vesicle lumen secretory granule lumen U2-type spliceosomal complex U2-type catalytic step 2 spliceosome histone methyltransferase complex transferase complex methyltransferase complex MLL1/2 complex MLL1 complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029000	Cyclophilin-like domain superfamily	Homologous Superfamily
A	IPR002130	Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain	Domain
A	IPR034168	Peptidyl-prolyl cis-trans isomerase E, RNA recognition motif	Domain
A	IPR016304	Peptidyl-prolyl cis-trans isomerase E	Family
A	IPR020892	Cyclophilin-type peptidyl-prolyl cis-trans isomerase, conserved site	Conserved Site
A	IPR000504	RNA recognition motif domain	Domain
A	IPR012677	Nucleotide-binding alpha-beta plait domain superfamily	Homologous Superfamily
A	IPR035979	RNA-binding domain superfamily	Homologous Superfamily
A	IPR001965	Zinc finger, PHD-type	Domain
A	IPR046341	SET domain superfamily	Homologous Superfamily
A	IPR001214	SET domain	Domain
A	IPR044133	KMT2A, PHD domain 3	Domain
A	IPR003616	Post-SET domain	Domain
A	IPR034732	Extended PHD (ePHD) domain	Domain
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR036427	Bromodomain-like superfamily	Homologous Superfamily
A	IPR003888	FY-rich, N-terminal	Conserved Site
A	IPR001487	Bromodomain	Domain
A	IPR002857	Zinc finger, CXXC-type	Domain
A	IPR019787	Zinc finger, PHD-finger	Domain
A	IPR011011	Zinc finger, FYVE/PHD-type	Homologous Superfamily
A	IPR041958	KMT2A, ePHD domain	Domain
A	IPR047219	Histone-lysine N-methyltransferase 2A/2B, SET domain	Domain
A	IPR042025	KMT2A, PHD domain 2	Domain
A	IPR003889	FY-rich, C-terminal	Conserved Site
A	IPR016569	Methyltransferase, trithorax	Family
A	IPR042023	KMT2A, PHD domain 1	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q03164	attention deficit hyperactivity disorder, inattentive type chronic obstructive pulmonary disease ovarian cancer myeloid leukemia acute myeloid leukemia acute monocytic leukemia Wiedemann-Steiner syndrome transitional cell carcinoma urinary bladder cancer cancer Chromosome Aberrations acute biphenotypic leukemia leukemia adenocarcinoma chronic monocytic leukemia attention deficit hyperactivity disorder, inattentive type chronic obstructive pulmonary disease ovarian cancer myeloid leukemia acute myeloid leukemia acute monocytic leukemia Wiedemann-Steiner syndrome transitional cell carcinoma urinary bladder cancer cancer Chromosome Aberrations acute biphenotypic leukemia leukemia adenocarcinoma chronic monocytic leukemia acute myelomonocytic leukemia M4 tubular adenocarcinoma prostate cancer granular cell carcinoma small cell lung carcinoma lymphoid leukemia osteosarcoma Pick disease Cornelia de Lange syndrome cribriform carcinoma of breast gastric neoplasm small cell carcinoma hereditary diffuse gastric adenocarcinoma spina bifida tuberculosis urinary bladder neoplasm Alzheimer disease malignant ependymoma medulloblastoma breast cancer celiac disease ovarian cancer Cornelia de Lange syndrome 1 primitive neuroectodermal tumor psoriasis acute lymphoblastic leukemia glioblastoma hematologic disease intellectual disability subependymal giant cell astrocytoma astrocytic tumor malignant mesothelioma bilineal acute myeloid leukemia metabolic syndrome X Burkitt lymphoma oligodendroglioma childhood acute lymphoblastic leukemia pancreatic ductal adenocarcinoma congenital anemia cribriform carcinoma gastric cancer schizophrenia hepatocellular carcinoma large cell medulloblastoma acute undifferentiated leukemia X-linked mixed deafness with perilymphatic gusher atypical teratoid rhabdoid tumor brain glioma