3WCA

The complex structure of TcSQS with ligand, FSPP

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3wcaa_	All alpha proteins	Terpenoid synthases	Terpenoid synthases	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
B	d3wcab_	All alpha proteins	Terpenoid synthases	Terpenoid synthases	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
C	d3wcac_	All alpha proteins	Terpenoid synthases	Terpenoid synthases	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)
D	d3wcad_	All alpha proteins	Terpenoid synthases	Terpenoid synthases	automated matches	automated matches	(Trypanosoma cruzi strain CL Brener ) [TaxId: 353153 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Squalene synthase	8080501	4001456	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Terpenoid synthases	8080502	3001615	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Terpenoid synthases	8080502	3001615	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Terpenoid synthases	8080502	3001615	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Terpenoid synthases	8080502	3001615	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	SQS_PSY	e3wcaA1	A: alpha bundles	X: Terpenoid synthases (From Topology)	H: Terpenoid synthases (From Topology)	T: Terpenoid synthases	F: SQS_PSY	ECOD (1.6)
B	SQS_PSY	e3wcaB1	A: alpha bundles	X: Terpenoid synthases (From Topology)	H: Terpenoid synthases (From Topology)	T: Terpenoid synthases	F: SQS_PSY	ECOD (1.6)
C	SQS_PSY	e3wcaC1	A: alpha bundles	X: Terpenoid synthases (From Topology)	H: Terpenoid synthases (From Topology)	T: Terpenoid synthases	F: SQS_PSY	ECOD (1.6)
D	SQS_PSY	e3wcaD1	A: alpha bundles	X: Terpenoid synthases (From Topology)	H: Terpenoid synthases (From Topology)	T: Terpenoid synthases	F: SQS_PSY	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.600.10	Mainly Alpha	Orthogonal Bundle	Farnesyl Diphosphate Synthase	Farnesyl Diphosphate Synthase	CATH (4.3.0)
B	1.10.600.10	Mainly Alpha	Orthogonal Bundle	Farnesyl Diphosphate Synthase	Farnesyl Diphosphate Synthase	CATH (4.3.0)
C	1.10.600.10	Mainly Alpha	Orthogonal Bundle	Farnesyl Diphosphate Synthase	Farnesyl Diphosphate Synthase	CATH (4.3.0)
D	1.10.600.10	Mainly Alpha	Orthogonal Bundle	Farnesyl Diphosphate Synthase	Farnesyl Diphosphate Synthase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF00494	Squalene/phytoene synthase (SQS_PSY)	Squalene/phytoene synthase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Farnesyltransferase, putative	squalene synthase activity prenyltransferase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity farnesyl-diphosphate farnesyltransferase activity	organic substance metabolic process biosynthetic process organic substance biosynthetic process lipid biosynthetic process primary metabolic process metabolic process lipid metabolic process	membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR033904	Trans-isoprenyl diphosphate synthases, head-to-head	Domain
A, B, C, D	IPR002060	Squalene/phytoene synthase	Family
A, B, C, D	IPR019845	Squalene/phytoene synthase, conserved site	Conserved Site
A, B, C, D	IPR008949	Isoprenoid synthase domain superfamily	Homologous Superfamily
A, B, C, D	IPR006449	Squalene synthase-like	Family
A, B, C, D	IPR044844	Trans-isoprenyl diphosphate synthases, eukaryotic-type	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.