4IVE

Crystal structure of a polyadenylate-binding protein 3 (PABPC3) from Homo sapiens at 2.30 A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4ivea_	All alpha proteins	PABP domain-like	PABC (PABP) domain	PABC (PABP) domain	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d4iveb_	All alpha proteins	PABP domain-like	PABC (PABP) domain	PABC (PABP) domain	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d4ivec_	All alpha proteins	PABP domain-like	PABC (PABP) domain	PABC (PABP) domain	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d4ived_	All alpha proteins	PABP domain-like	PABC (PABP) domain	PABC (PABP) domain	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	PABC (PABP) domain	8068213	4003044	SCOP2 (2021-05-27)
A	SCOP2 Superfamily	PABC (PABP) domain	8068214	3000200	SCOP2 (2021-05-27)
B	SCOP2B Superfamily	PABC (PABP) domain	8068214	3000200	SCOP2B (2021-05-27)
C	SCOP2B Superfamily	PABC (PABP) domain	8068214	3000200	SCOP2B (2021-05-27)
D	SCOP2B Superfamily	PABC (PABP) domain	8068214	3000200	SCOP2B (2021-05-27)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF00658	e4iveA1	A: alpha arrays	X: PABP domain-like	H: PABC(PABP) domain (From Topology)	T: PABC(PABP) domain	F: PF00658	ECOD (1.6)
B	PF00658	e4iveB1	A: alpha arrays	X: PABP domain-like	H: PABC(PABP) domain (From Topology)	T: PABC(PABP) domain	F: PF00658	ECOD (1.6)
C	PF00658	e4iveC1	A: alpha arrays	X: PABP domain-like	H: PABC(PABP) domain (From Topology)	T: PABC(PABP) domain	F: PF00658	ECOD (1.6)
D	PF00658	e4iveD1	A: alpha arrays	X: PABP domain-like	H: PABC(PABP) domain (From Topology)	T: PABC(PABP) domain	F: PF00658	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1900.10	Mainly Alpha	Orthogonal Bundle	c-terminal domain of poly(a) binding protein	c-terminal domain of poly(a) binding protein	CATH (4.3.0)
B	1.10.1900.10	Mainly Alpha	Orthogonal Bundle	c-terminal domain of poly(a) binding protein	c-terminal domain of poly(a) binding protein	CATH (4.3.0)
C	1.10.1900.10	Mainly Alpha	Orthogonal Bundle	c-terminal domain of poly(a) binding protein	c-terminal domain of poly(a) binding protein	CATH (4.3.0)
D	1.10.1900.10	Mainly Alpha	Orthogonal Bundle	c-terminal domain of poly(a) binding protein	c-terminal domain of poly(a) binding protein	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00658	Poly-adenylate binding protein, unique domain (PABP)	Poly-adenylate binding protein, unique domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Polyadenylate-binding protein 3	RNA binding binding organic cyclic compound binding poly(A) binding poly-purine tract binding nucleic acid binding single-stranded RNA binding mRNA 3'-UTR binding mRNA binding poly-pyrimidine tract binding poly(U) RNA binding	nucleobase-containing compound metabolic process RNA metabolic process metabolic process primary metabolic process macromolecule metabolic process mRNA metabolic process nucleic acid metabolic process	intracellular anatomical structure cytoplasmic ribonucleoprotein granule cellular anatomical entity ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule extracellular exosome membrane-bounded organelle extracellular vesicle intracellular anatomical structure cytoplasmic ribonucleoprotein granule cellular anatomical entity ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle cytoplasm supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region extracellular space vesicle extracellular membrane-bounded organelle cytosol protein-containing complex ribonucleoprotein complex nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR003954	RNA recognition motif domain, eukaryote	Domain
A, B, C, D	IPR000504	RNA recognition motif domain	Domain
A, B, C, D	IPR006515	Polyadenylate binding protein, human types 1, 2, 3, 4	Family
A, B, C, D	IPR012677	Nucleotide-binding alpha-beta plait domain superfamily	Homologous Superfamily
A, B, C, D	IPR002004	Polyadenylate-binding protein/Hyperplastic disc protein	Domain
A, B, C, D	IPR036053	PABC (PABP) domain	Homologous Superfamily
A, B, C, D	IPR034364	PABP, RNA recognition motif 1	Domain
A, B, C, D	IPR035979	RNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR045305	PABP, RNA recognition motif 2	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: Q9H361	astrocytic tumor lung cancer osteosarcoma spina bifida Duchenne muscular dystrophy myopathy ovarian cancer lung adenocarcinoma oligodendroglioma Pick disease

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.