Annotations: 1IV1

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1iv1a_	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	IpsF-like	IpsF-like	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	(Thermus thermophilus ) [TaxId: 274 ],	SCOPe (2.08)
B [auth C]	d1iv1c_	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	IpsF-like	IpsF-like	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	(Thermus thermophilus ) [TaxId: 274 ],	SCOPe (2.08)
C [auth D]	d1iv1d_	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	IpsF-like	IpsF-like	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	(Thermus thermophilus ) [TaxId: 274 ],	SCOPe (2.08)
D [auth B]	d1iv1b_	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	IpsF-like	IpsF-like	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	(Thermus thermophilus ) [TaxId: 274 ],	SCOPe (2.08)
E	d1iv1e_	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	IpsF-like	IpsF-like	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	(Thermus thermophilus ) [TaxId: 274 ],	SCOPe (2.08)
F	d1iv1f_	Alpha and beta proteins (a+b)	Bacillus chorismate mutase-like	IpsF-like	IpsF-like	2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	(Thermus thermophilus ) [TaxId: 274 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	IpsF-like	8030110	4003475	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	IpsF-like	8042489	3000926	SCOP2 (2022-06-29)
B [auth C]	SCOP2B Superfamily	IpsF-like	8042489	3000926	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	IpsF-like	8042489	3000926	SCOP2B (2022-06-29)
D [auth B]	SCOP2B Superfamily	IpsF-like	8042489	3000926	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	IpsF-like	8042489	3000926	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	IpsF-like	8042489	3000926	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	YgbB	e1iv1A1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF (From Topology)	T: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	F: YgbB	ECOD (1.6)
B [auth C]	YgbB	e1iv1C1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF (From Topology)	T: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	F: YgbB	ECOD (1.6)
C [auth D]	YgbB	e1iv1D1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF (From Topology)	T: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	F: YgbB	ECOD (1.6)
D [auth B]	YgbB	e1iv1B1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF (From Topology)	T: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	F: YgbB	ECOD (1.6)
E	YgbB	e1iv1E1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF (From Topology)	T: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	F: YgbB	ECOD (1.6)
F	YgbB	e1iv1F1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF (From Topology)	T: 2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase IspF	F: YgbB	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1330.50	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
B [auth C]	3.30.1330.50	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
C [auth D]	3.30.1330.50	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
D [auth B]	3.30.1330.50	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
E	3.30.1330.50	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)
F	3.30.1330.50	Alpha Beta	2-Layer Sandwich	60s Ribosomal Protein L30	Chain: A	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase	cation binding ion binding binding metal ion binding small molecule binding phosphorus-oxygen lyase activity 2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase activity lyase activity catalytic activity	isoprenoid biosynthetic process isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway isopentenyl diphosphate biosynthetic process lipid biosynthetic process carbohydrate derivative metabolic process primary metabolic process glyceraldehyde-3-phosphate metabolic process phospholipid biosynthetic process aldehyde metabolic process phospholipid metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process isoprenoid biosynthetic process isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway isopentenyl diphosphate biosynthetic process lipid biosynthetic process carbohydrate derivative metabolic process primary metabolic process glyceraldehyde-3-phosphate metabolic process phospholipid biosynthetic process aldehyde metabolic process phospholipid metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process lipid metabolic process isoprenoid metabolic process isopentenyl diphosphate metabolic process terpenoid biosynthetic process terpenoid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F	IPR036571	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase superfamily	Homologous Superfamily
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F	IPR003526	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase	Domain
A, B [auth C], C [auth D], D [auth B], E, A, B [auth C], C [auth D], D [auth B], E, F	IPR020555	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase, conserved site	Conserved Site

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.