Annotations: 8E3I

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth C]	SCOP2B Superfamily	CCCH zinc finger-like	8051782	3001741	SCOP2B (2022-06-29)
B [auth C]	SCOP2B Superfamily	CCCH zinc finger-like	8051781	3001741	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	CPSF_A_N	e8e3iA3	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: CPSF_A_N	ECOD (1.6)
A	MMS1_N_C	e8e3iA2	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: MMS1_N_C	ECOD (1.6)
A	MMS1_N_N	e8e3iA4	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: MMS1_N_N	ECOD (1.6)
A	CPSF_A_C	e8e3iA1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: CPSF_A_C	ECOD (1.6)
B [auth C]	Torus	e8e3iC2	A: few secondary structure elements	X: CCCH zinc finger	H: CCCH zinc finger (From Topology)	T: CCCH zinc finger	F: Torus	ECOD (1.6)
B [auth C]	zf-CCCH_6	e8e3iC1	A: few secondary structure elements	X: CCCH zinc finger	H: CCCH zinc finger (From Topology)	T: CCCH zinc finger	F: zf-CCCH_6	ECOD (1.6)
D [auth B]	ANAPC4_WD40_8	e8e3iB1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: ANAPC4_WD40_8	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF10433	Mono-functional DNA-alkylating methyl methanesulfonate N-term (MMS1_N)	Mono-functional DNA-alkylating methyl methanesulfonate N-term	-	Repeat
A	PF03178	CPSF A subunit region (CPSF_A)	CPSF A subunit region	-	Repeat
B [auth C]	PF15663	Zinc-finger containing family (zf-CCCH_3)	Zinc-finger containing family	-	Family
D [auth B]	PF00400	WD domain, G-beta repeat (WD40)	WD domain, G-beta repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Cleavage and polyadenylation specificity factor subunit 1	mRNA 3'-UTR binding RNA binding mRNA 3'-UTR AU-rich region binding binding organic cyclic compound binding nucleic acid binding mRNA binding protein binding enzyme binding	co-transcriptional RNA 3'-end processing, cleavage and polyadenylation pathway RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process RNA 3'-end processing metabolic process cellular process co-transcriptional RNA 3'-end processing, cleavage and polyadenylation pathway RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process RNA 3'-end processing metabolic process cellular process RNA processing macromolecule metabolic process mRNA processing mRNA metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle mRNA cleavage and polyadenylation specificity factor complex mRNA cleavage factor complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus nuclear protein-containing complex intracellular membrane-bounded organelle intracellular organelle cellular anatomical structure organelle mRNA cleavage and polyadenylation specificity factor complex mRNA cleavage factor complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
B [auth C]	Cleavage and polyadenylation specificity factor subunit 4	cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding RNA binding organic cyclic compound binding nucleic acid binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding	RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process mRNA processing mRNA metabolic process macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process RNA processing	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle intracellular membrane-bounded organelle protein-containing complex nucleus nuclear protein-containing complex mRNA cleavage and polyadenylation specificity factor complex mRNA cleavage factor complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle intracellular membrane-bounded organelle protein-containing complex nucleus nuclear protein-containing complex mRNA cleavage and polyadenylation specificity factor complex mRNA cleavage factor complex membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen
C [auth E]	RNA (5'-R(PCPAPUPUPAPAPAPCPAPAP*C)-3')	-	-	-
D [auth B]	pre-mRNA 3' end processing protein WDR33	RNA binding binding organic cyclic compound binding nucleic acid binding	mRNA 3'-end processing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process RNA 3'-end processing mRNA 3'-end processing RNA metabolic process primary metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process mRNA processing mRNA metabolic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process nucleic acid biosynthetic process biosynthetic process RNA 3'-end processing metabolic process cellular process RNA processing macromolecule metabolic process developmental process spermatogenesis sexual reproduction reproductive process multicellular organismal reproductive process developmental process involved in reproduction male gamete generation gamete generation cellular response to stimulus postreplication repair response to stimulus DNA metabolic process cellular response to stress DNA damage response response to stress DNA repair	protein-containing complex collagen trimer membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen fibrillar center protein-containing complex collagen trimer membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen fibrillar center organelle membraneless organelle nuclear lumen nuclear protein-containing complex mRNA cleavage and polyadenylation specificity factor complex mRNA cleavage factor complex nucleoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR018846	Cleavage/polyadenylation specificity factor, A subunit, N-terminal	Domain
A	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily
A	IPR004871	Cleavage/polyadenylation specificity factor, A subunit, C-terminal	Domain
A	IPR050358	RSE1/DDB1/CFT1/CPSF1	Family
B [auth C]	IPR036875	Zinc finger, CCHC-type superfamily	Homologous Superfamily
B [auth C]	IPR000571	Zinc finger, CCCH-type	Domain
B [auth C]	IPR036855	Zinc finger, CCCH-type superfamily	Homologous Superfamily
B [auth C]	IPR041686	Zinc-finger CCCH domain	Domain
B [auth C]	IPR001878	Zinc finger, CCHC-type	Domain
B [auth C]	IPR045348	CPSF complex subunit CPSF4-like	Family
D [auth B]	IPR008160	Collagen triple helix repeat	Repeat
D [auth B]	IPR045245	Pre-mRNA 3' end processing protein Pfs2-like	Family
D [auth B]	IPR036322	WD40-repeat-containing domain superfamily	Homologous Superfamily
D [auth B]	IPR001680	WD40 repeat	Repeat
D [auth B]	IPR015943	WD40/YVTN repeat-like-containing domain superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q10570	Disease Exacerbation gastric neoplasm hereditary diffuse gastric adenocarcinoma osteosarcoma gastric cancer lung cancer
B [auth C]	Pharos: O95639	attention deficit hyperactivity disorder, inattentive type
D [auth B]	Pharos: Q9C0J8	atypical teratoid rhabdoid tumor large cell medulloblastoma malignant glioma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis breast cancer lung adenocarcinoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma psoriasis glioblastoma malignant ependymoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm atypical teratoid rhabdoid tumor large cell medulloblastoma malignant glioma pancreatic ductal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia tuberculosis breast cancer lung adenocarcinoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma psoriasis glioblastoma malignant ependymoma ovarian cancer pancreatic intraductal papillary-mucinous neoplasm subependymal giant cell astrocytoma

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 R01GM157729.