6Q5Y

Crystal structure of the SPOC domain of human PHF3 in complex with RNA polymerase II CTD diheptapeptide phosphorylated on Ser2Ser5

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07744	e6q5yA1	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: SPOC domain	F: PF07744	ECOD (1.6)
B	PF07744	e6q5yB1	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: SPOC domain	F: PF07744	ECOD (1.6)
C	PF07744	e6q5yC1	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: SPOC domain	F: PF07744	ECOD (1.6)
D	PF07744	e6q5yD1	A: beta barrels	X: SPOC domain-like	H: SPOC domain-related	T: SPOC domain	F: PF07744	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF07744	SPOC domain (SPOC)	SPOC domain	The SPOC (Spen paralogue and orthologue C-terminal) domain is involved in developmental signalling [1].	Domain
E, F	PF05001	RNA polymerase Rpb1 C-terminal repeat (RNA_pol_Rpb1_R)	RNA polymerase Rpb1 C-terminal repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PHD finger protein 3	cation binding ion binding binding metal ion binding small molecule binding	cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity
E, F	pSer2pSer5	5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity RNA-dependent RNA polymerase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups extracellular matrix binding binding microfibril binding RNA binding organic cyclic compound binding 5'-3' RNA polymerase activity catalytic activity, acting on RNA catalytic activity, acting on a nucleic acid RNA polymerase activity transferase activity RNA-dependent RNA polymerase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups extracellular matrix binding binding microfibril binding RNA binding organic cyclic compound binding nucleic acid binding protein-containing complex binding chromatin binding promoter-specific chromatin binding DNA binding protein binding kinase binding enzyme binding DNA-directed 5'-3' RNA polymerase activity RNA polymerase II activity ubiquitin protein ligase binding ubiquitin-like protein ligase binding cation binding ion binding metal ion binding small molecule binding	cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process transcription by RNA polymerase II organic substance metabolic process cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription organic cyclic compound metabolic process nucleic acid biosynthetic process transcription by RNA polymerase II organic substance metabolic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process metabolic process cellular process macromolecule metabolic process DNA-templated transcription termination regulation of cellular process positive regulation of biological process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process regulation of primary metabolic process positive regulation of metabolic process regulation of RNA metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process RNA processing regulation of nucleobase-containing compound metabolic process positive regulation of cellular process regulation of biosynthetic process RNA splicing positive regulation of nucleobase-containing compound metabolic process regulation of biological process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process regulation of RNA splicing positive regulation of RNA metabolic process regulation of cellular biosynthetic process regulation of gene expression positive regulation of gene expression regulation of macromolecule biosynthetic process positive regulation of RNA splicing regulation of metabolic process positive regulation of cellular biosynthetic process regulation of RNA biosynthetic process regulation of DNA-templated transcription	membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm RNA polymerase II, core complex catalytic complex intracellular membrane-bounded organelle membrane-bounded organelle RNA polymerase II, holoenzyme protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex transferase complex intracellular organelle lumen intracellular organelle nucleoplasm RNA polymerase II, core complex catalytic complex intracellular membrane-bounded organelle cellular anatomical entity transferase complex, transferring phosphorus-containing groups nuclear DNA-directed RNA polymerase complex organelle lumen organelle RNA polymerase complex DNA-directed RNA polymerase complex intracellular protein-containing complex nuclear lumen cytoplasm intracellular non-membrane-bounded organelle chromosome non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001965	Zinc finger, PHD-type	Domain
A, B, C, D	IPR019787	Zinc finger, PHD-finger	Domain
A, B, C, D	IPR011011	Zinc finger, FYVE/PHD-type	Homologous Superfamily
A, B, C, D	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A, B, C, D	IPR012921	Spen paralogue and orthologue SPOC, C-terminal	Domain
A, B, C, D	IPR019786	Zinc finger, PHD-type, conserved site	Conserved Site
A, B, C, D	IPR003618	Transcription elongation factor S-II, central domain	Domain
A, B, C, D	IPR036575	Transcription elongation factor S-II, central domain superfamily	Homologous Superfamily
E, F	IPR007081	RNA polymerase Rpb1, domain 5	Domain
E, F	IPR045867	DNA-directed RNA polymerase, subunit beta-prime	Family
E, F	IPR007075	RNA polymerase Rpb1, domain 6	Domain
E, F	IPR000684	RNA polymerase II, heptapeptide repeat, eukaryotic	Repeat
E, F	IPR007083	RNA polymerase Rpb1, domain 4	Domain
E, F	IPR044893	RNA polymerase Rpb1, clamp domain superfamily	Homologous Superfamily
E, F	IPR006592	RNA polymerase, N-terminal	Domain
E, F	IPR007066	RNA polymerase Rpb1, domain 3	Domain
E, F	IPR007073	RNA polymerase Rpb1, domain 7	Domain
E, F	IPR042102	RNA polymerase Rpb1, domain 3 superfamily	Homologous Superfamily
E, F	IPR038593	RNA polymerase Rpb1, domain 7 superfamily	Homologous Superfamily
E, F	IPR000722	RNA polymerase, alpha subunit	Domain
E, F	IPR038120	RNA polymerase Rpb1, funnel domain superfamily	Homologous Superfamily
E, F	IPR007080	RNA polymerase Rpb1, domain 1	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q92576	Alcoholic Intoxication, Chronic glioblastoma myopathy progressive supranuclear palsy atypical teratoid rhabdoid tumor large cell medulloblastoma osteosarcoma psoriasis dermatomyositis malignant mesothelioma ovarian cancer Tourette syndrome
E, F	Pharos: P24928	acute myeloid leukemia central nervous system cancer metabolic syndrome X astrocytic tumor diabetes mellitus osteosarcoma atrial fibrillation IgA glomerulonephritis uterine corpus leiomyoma