Annotations: 9O49

Cryo-EM structure of Rubisco with hetero small subunit 1A3B form I

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I, K, L, M, N I, K, L, M, N, O	PF00101	Ribulose bisphosphate carboxylase, small chain (RuBisCO_small)	Ribulose bisphosphate carboxylase, small chain		Domain
J, P	PF00101	Ribulose bisphosphate carboxylase, small chain (RuBisCO_small)	Ribulose bisphosphate carboxylase, small chain		Domain
A, B, C, D, E A, B, C, D, E, F, G, H	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, B, C, D, E A, B, C, D, E, F, G, H	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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I, K, L, M, N I, K, L, M, N, O	Ribulose bisphosphate carboxylase small subunit 3B, chloroplastic	protein binding binding protein domain specific binding RNA binding nucleic acid binding mRNA binding ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	metabolic compound salvage biosynthetic process metabolic process cellular process photorespiration cellular component organization cellular component biogenesis cellular component assembly ribulose bisphosphate carboxylase complex assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis carbohydrate metabolic process photosynthesis metabolic compound salvage biosynthetic process metabolic process cellular process photorespiration cellular component organization cellular component biogenesis cellular component assembly ribulose bisphosphate carboxylase complex assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis carbohydrate metabolic process photosynthesis reductive pentose-phosphate cycle carbohydrate biosynthetic process photosynthesis, dark reaction primary metabolic process carbon fixation	intracellular organelle cellular anatomical structure intracellular anatomical structure cytosolic ribosome organelle membraneless organelle intracellular membraneless organelle ribosome cytoplasm cytosol membrane-bounded organelle plastid intracellular membrane-bounded organelle plastid stroma intracellular organelle cellular anatomical structure intracellular anatomical structure cytosolic ribosome organelle membraneless organelle intracellular membraneless organelle ribosome cytoplasm cytosol membrane-bounded organelle plastid intracellular membrane-bounded organelle plastid stroma chloroplast stroma chloroplast extracellular region apoplast chloroplast envelope organelle envelope plastid envelope external encapsulating structure plant-type cell wall cell wall thylakoid
J, P	Ribulose bisphosphate carboxylase small subunit 1A, chloroplastic	RNA binding binding nucleic acid binding mRNA binding ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity salicylic acid binding organic acid binding ion binding anion binding carboxylic acid binding RNA binding binding nucleic acid binding mRNA binding ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity salicylic acid binding organic acid binding ion binding anion binding carboxylic acid binding monocarboxylic acid binding small molecule binding cation binding transition metal ion binding copper ion binding metal ion binding	metabolic compound salvage biosynthetic process metabolic process cellular process photorespiration cellular component organization cellular component biogenesis cellular component assembly ribulose bisphosphate carboxylase complex assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis response to stimulus response to stress metabolic compound salvage biosynthetic process metabolic process cellular process photorespiration cellular component organization cellular component biogenesis cellular component assembly ribulose bisphosphate carboxylase complex assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis response to stimulus response to stress response to abiotic stimulus response to cold response to temperature stimulus carbohydrate metabolic 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 mitochondrion organelle cytoplasm intracellular membrane-bounded organelle chloroplast thylakoid membrane plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle chloroplast thylakoid membrane plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle thylakoid membrane chloroplast thylakoid outer membrane photosynthetic membrane organelle membrane cytosolic ribosome ribosome cytosol plastid stroma chloroplast stroma chloroplast envelope chloroplast membrane thylakoid lumen extracellular region apoplast
A, B, C, D, E A, B, C, D, E, F, G, H	Ribulose bisphosphate carboxylase large chain	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding RNA binding nucleic acid binding mRNA binding ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding RNA binding nucleic acid binding mRNA binding ribulose-bisphosphate carboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity monooxygenase activity oxidoreductase activity	metabolic compound salvage biosynthetic process metabolic process cellular process photorespiration carbohydrate metabolic process photosynthesis reductive pentose-phosphate cycle carbohydrate biosynthetic process photosynthesis, dark reaction primary metabolic process carbon fixation response to abscisic acid response to stimulus metabolic compound salvage biosynthetic process metabolic process cellular process photorespiration carbohydrate metabolic process photosynthesis reductive pentose-phosphate cycle carbohydrate biosynthetic process photosynthesis, dark reaction primary metabolic process carbon fixation response to abscisic acid response to stimulus response to lipid response to hormone response to alcohol response to chemical response to endogenous stimulus response to oxygen-containing compound response to metal ion response to cadmium ion	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane cytosolic ribosome ribosome cytosol plastid stroma chloroplast stroma extracellular region apoplast chloroplast envelope external encapsulating structure plant-type cell wall cell wall

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I, K, L, M, N I, K, L, M, N, O	IPR024680	Ribulose-1,5-bisphosphate carboxylase small subunit, N-terminal	Domain
I, K, L, M, N I, K, L, M, N, O	IPR000894	Ribulose bisphosphate carboxylase small subunit, domain	Domain
I, K, L, M, N I, K, L, M, N, O	IPR036385	Ribulose bisphosphate carboxylase, small subunit superfamily	Homologous Superfamily
I, K, L, M, N I, K, L, M, N, O	IPR024681	Ribulose bisphosphate carboxylase, small subunit	Family
J, P	IPR024680	Ribulose-1,5-bisphosphate carboxylase small subunit, N-terminal	Domain
J, P	IPR000894	Ribulose bisphosphate carboxylase small subunit, domain	Domain
J, P	IPR036385	Ribulose bisphosphate carboxylase, small subunit superfamily	Homologous Superfamily
J, P	IPR024681	Ribulose bisphosphate carboxylase, small subunit	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR020888	Ribulose bisphosphate carboxylase large subunit, type I	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036376	Ribulose bisphosphate carboxylase, large subunit, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR020878	Ribulose bisphosphate carboxylase, large chain, active site	Active Site
A, B, C, D, E A, B, C, D, E, F, G, H	IPR000685	Ribulose bisphosphate carboxylase, large subunit, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR033966	RuBisCO	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR017443	Ribulose bisphosphate carboxylase, large subunit, ferrodoxin-like N-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR036422	RuBisCO large subunit, N-terminal domain superfamily	Homologous Superfamily

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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.

9O49 | pdb_00009o49

Cryo-EM structure of Rubisco with hetero small subunit 1A3B form I

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage