Annotations: 6KYI

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6kyia2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	RuBisCo, C-terminal domain	RuBisCo, large subunit, C-terminal domain	Ribulose 1,5-bisphosphate carboxylase-oxygenase	Rice (Oryza sativa ) [TaxId: 4530 ],	SCOPe (2.08)
A	d6kyia1	Alpha and beta proteins (a+b)	Ferredoxin-like	RuBisCO, large subunit, small (N-terminal) domain	Ribulose 1,5-bisphosphate carboxylase-oxygenase	Ribulose 1,5-bisphosphate carboxylase-oxygenase	Rice (Oryza sativa ) [TaxId: 4530 ],	SCOPe (2.08)
C [auth B]	d6kyib2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	RuBisCo, C-terminal domain	RuBisCo, large subunit, C-terminal domain	Ribulose 1,5-bisphosphate carboxylase-oxygenase	Rice (Oryza sativa ) [TaxId: 4530 ],	SCOPe (2.08)
C [auth B]	d6kyib1	Alpha and beta proteins (a+b)	Ferredoxin-like	RuBisCO, large subunit, small (N-terminal) domain	Ribulose 1,5-bisphosphate carboxylase-oxygenase	Ribulose 1,5-bisphosphate carboxylase-oxygenase	Rice (Oryza sativa ) [TaxId: 4530 ],	SCOPe (2.08)
B [auth S]	d6kyis_	Alpha and beta proteins (a+b)	RuBisCO, small subunit	RuBisCO, small subunit	automated matches	automated matches	Rice (Oryza sativa Japonica Group ) [TaxId: 39947 ],	SCOPe (2.08)
D [auth T]	d6kyit_	Alpha and beta proteins (a+b)	RuBisCO, small subunit	RuBisCO, small subunit	automated matches	automated matches	Rice (Oryza sativa Japonica Group ) [TaxId: 39947 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth S]	SCOP2B Superfamily	RuBisCO, small subunit	8043428	3001622	SCOP2B (2022-06-29)
D [auth T]	SCOP2B Superfamily	RuBisCO, small subunit	8043428	3001622	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	RuBisCO_large_N	e6kyiA2	A: a+b two layers	X: Alpha-beta plaits	H: RuBisCO, large subunit, small (N-terminal) domain (From Topology)	T: RuBisCO, large subunit, small (N-terminal) domain	F: RuBisCO_large_N	ECOD (1.6)
A	RuBisCO_large	e6kyiA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: RuBisCO_large	ECOD (1.6)
C [auth B]	RuBisCO_large_N	e6kyiB2	A: a+b two layers	X: Alpha-beta plaits	H: RuBisCO, large subunit, small (N-terminal) domain (From Topology)	T: RuBisCO, large subunit, small (N-terminal) domain	F: RuBisCO_large_N	ECOD (1.6)
C [auth B]	RuBisCO_large	e6kyiB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: RuBisCO_large	ECOD (1.6)
B [auth S]	RuBisCO_small	e6kyiS1	A: a+b two layers	X: Reverse ferredoxin	H: RuBisCO, small subunit (From Topology)	T: RuBisCO, small subunit	F: RuBisCO_small	ECOD (1.6)
D [auth T]	RuBisCO_small	e6kyiT1	A: a+b two layers	X: Reverse ferredoxin	H: RuBisCO, small subunit (From Topology)	T: RuBisCO, small subunit	F: RuBisCO_small	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B]	PF02788	Ribulose bisphosphate carboxylase large chain, N-terminal domain (RuBisCO_large_N)	Ribulose bisphosphate carboxylase large chain, N-terminal domain	The N-terminal domain of RuBisCO large chain adopts a ferredoxin-like fold.	Domain
A, C [auth B]	PF00016	Ribulose bisphosphate carboxylase large chain, catalytic domain (RuBisCO_large)	Ribulose bisphosphate carboxylase large chain, catalytic domain	The C-terminal domain of RuBisCO large chain is the catalytic domain adopting a TIM barrel fold.	Domain
B [auth S], D [auth T]	PF00101	Ribulose bisphosphate carboxylase, small chain (RuBisCO_small)	Ribulose bisphosphate carboxylase, small chain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B]	Ribulose bisphosphate carboxylase large chain	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity monooxygenase activity oxidoreductase activity	metabolic process cellular process cellular metabolic compound salvage photorespiration carbohydrate metabolic process biosynthetic process photosynthesis reductive pentose-phosphate cycle carbohydrate biosynthetic process photosynthesis, dark reaction primary metabolic process carbon fixation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast
B [auth S], D [auth T]	Ribulose bisphosphate carboxylase small chain, chloroplastic	ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	metabolic process cellular process cellular metabolic compound salvage photorespiration carbohydrate metabolic process biosynthetic process photosynthesis reductive pentose-phosphate cycle carbohydrate biosynthetic process photosynthesis, dark reaction primary metabolic process carbon fixation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B]	IPR020888	Ribulose bisphosphate carboxylase large subunit, type I	Family
A, C [auth B]	IPR036376	Ribulose bisphosphate carboxylase, large subunit, C-terminal domain superfamily	Homologous Superfamily
A, C [auth B]	IPR020878	Ribulose bisphosphate carboxylase, large chain, active site	Active Site
A, C [auth B]	IPR000685	Ribulose bisphosphate carboxylase, large subunit, C-terminal	Domain
A, C [auth B]	IPR033966	RuBisCO	Family
A, C [auth B]	IPR017443	Ribulose bisphosphate carboxylase, large subunit, ferrodoxin-like N-terminal	Domain
A, C [auth B]	IPR036422	RuBisCO large subunit, N-terminal domain superfamily	Homologous Superfamily
B [auth S], D [auth T]	IPR024680	Ribulose-1,5-bisphosphate carboxylase small subunit, N-terminal	Domain
B [auth S], D [auth T]	IPR036385	Ribulose bisphosphate carboxylase, small subunit superfamily	Homologous Superfamily
B [auth S], D [auth T]	IPR024681	Ribulose bisphosphate carboxylase, small subunit	Family
B [auth S], D [auth T]	IPR000894	Ribulose bisphosphate carboxylase small subunit, domain	Domain

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.