Annotations: 4N23

Crystal structure of the GP2 Core Domain from the California Academy of Science Virus, monoclinic symmetry

External Resource: Annotation

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d4n23c1	Coiled coil proteins	Stalk segment of viral fusion proteins	Virus ectodomain	automated matches	automated matches	(CAS virus ) [TaxId: 1223561 ],	SCOPe (2.08)
C	d4n23c2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(CAS virus ) [TaxId: 1223561 ],	SCOPe (2.08)
B	d4n23b1	Coiled coil proteins	Stalk segment of viral fusion proteins	Virus ectodomain	automated matches	automated matches	(CAS virus ) [TaxId: 1223561 ],	SCOPe (2.08)
B	d4n23b2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(CAS virus ) [TaxId: 1223561 ],	SCOPe (2.08)
A	d4n23a1	Coiled coil proteins	Stalk segment of viral fusion proteins	Virus ectodomain	automated matches	automated matches	(CAS virus ) [TaxId: 1223561 ],	SCOPe (2.08)
A	d4n23a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(CAS virus ) [TaxId: 1223561 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Virus ectodomain	8084395	3001628	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Virus ectodomain	8084395	3001628	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Virus ectodomain	8084395	3001628	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)
C	Peptidase_S26	e4n23C1	A: a/b three-layered sandwiches	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Peptidase_S26	ECOD (v294.1)
B	Peptidase_S26	e4n23B1	A: a/b three-layered sandwiches	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Peptidase_S26	ECOD (v294.1)
A	Peptidase_S26	e4n23A1	A: a/b three-layered sandwiches	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Peptidase_S26	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	1.10.287.210	Mainly Alpha	Orthogonal Bundle	Helix Hairpins		CATH (4.3.0)
B	1.10.287.210	Mainly Alpha	Orthogonal Bundle	Helix Hairpins		CATH (4.3.0)
A	1.10.287.210	Mainly Alpha	Orthogonal Bundle	Helix Hairpins		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	GP2 Ectodomain	identical protein binding protein binding binding	-	host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR018154	TLV/ENV coat polyprotein	Family

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.