Annotations: 3HYB

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3hyba1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Anabaena sp. ) [TaxId: 1167 ],	SCOPe (2.08)
A	d3hyba2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Anabaena sp. ) [TaxId: 1167 ],	SCOPe (2.08)
B	d3hybb1	All alpha proteins	RbcX-like	RbcX-like	RbcX-like	RuBisCo chaperone RbcX	(Anabaena sp. ) [TaxId: 1167 ],	SCOPe (2.08)
B	d3hybb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Anabaena sp. ) [TaxId: 1167 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	RbcX-like	8035592	3001662	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	RbcX-like	8035592	3001662	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	PF02341	e3hybA1	A: alpha arrays	X: RbcX-like	H: RbcX-like (From Topology)	T: RbcX-like	F: PF02341	ECOD (1.6)
B	PF02341	e3hybB1	A: alpha arrays	X: RbcX-like	H: RbcX-like (From Topology)	T: RbcX-like	F: PF02341	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)
B	1.10.1200.210	Mainly Alpha	Orthogonal Bundle	Non-ribosomal Peptide Synthetase Peptidyl Carrier Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02341	RbcX protein (RbcX)	RbcX protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	RbcX protein	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity protein folding chaperone	cellular component organization cellular component biogenesis cellular component assembly ribulose bisphosphate carboxylase complex assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis photosynthesis cellular metabolic process metabolic process organic substance metabolic process carbon fixation	intracellular organelle bacterial microcompartment intracellular anatomical structure organelle carboxysome intracellular non-membrane-bounded organelle cellular anatomical entity non-membrane-bounded organelle cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR046381	RuBisCO chaperone RbcX	Family
A, B	IPR003435	Chaperonin-like RbcX	Family
A, B	IPR038052	Chaperonin-like RbcX superfamily	Homologous Superfamily

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 R01GM133198.