Annotations: 1A6D

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1a6da1	All alpha proteins	GroEL equatorial domain-like	GroEL equatorial domain-like	Group II chaperonin (CCT, TRIC), ATPase domain	Thermosome, E domain	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
A	d1a6da2	Alpha and beta proteins (a/b)	The 'swivelling' beta/beta/alpha domain	GroEL apical domain-like	Group II chaperonin (CCT, TRIC), apical domain	Thermosome, A-domain	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
A	d1a6da3	Alpha and beta proteins (a+b)	GroEL-intermediate domain like	GroEL-intermediate domain like	Group II chaperonin (CCT, TRIC), intermediate domain	Thermosome, I domain	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
B	d1a6db1	All alpha proteins	GroEL equatorial domain-like	GroEL equatorial domain-like	Group II chaperonin (CCT, TRIC), ATPase domain	Thermosome, E domain	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
B	d1a6db2	Alpha and beta proteins (a/b)	The 'swivelling' beta/beta/alpha domain	GroEL apical domain-like	Group II chaperonin (CCT, TRIC), apical domain	Thermosome, A-domain	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)
B	d1a6db3	Alpha and beta proteins (a+b)	GroEL-intermediate domain like	GroEL-intermediate domain like	Group II chaperonin (CCT, TRIC), intermediate domain	Thermosome, I domain	(Thermoplasma acidophilum ) [TaxId: 2303 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Group II chaperonin (CCT, TRIC), intermediate domain	8022832	4001216	SCOP2 (2022-06-29)
A	SCOP2 Family	Group II chaperonin (CCT, TRIC), ATPase domain	8026532	4001474	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	GroEL-intermediate domain like	8035212	3001087	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	GroEL equatorial domain-like	8038911	3001651	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	GroEL apical domain-like	8043953	3000963	SCOP2B (2022-06-29)
B	SCOP2 Family	Group II chaperonin (CCT, TRIC), intermediate domain	8022833	4001216	SCOP2 (2022-06-29)
B	SCOP2 Family	Group II chaperonin (CCT, TRIC), ATPase domain	8026533	4001474	SCOP2 (2022-06-29)
B	SCOP2 Family	Group II chaperonin (CCT, TRIC), apical domain	8031576	4003509	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	GroEL-intermediate domain like	8035213	3001087	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	GroEL equatorial domain-like	8038912	3001651	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	GroEL apical domain-like	8043954	3000963	SCOP2 (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	Cpn60_TCP1_1st	e1a6dA1	A: alpha bundles	X: GroEL equatorial domain-like (From Topology)	H: GroEL equatorial domain-like (From Topology)	T: GroEL equatorial domain-like	F: Cpn60_TCP1_1st	ECOD (1.6)
A	Cpn60_TCP1_2nd	e1a6dA3	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: Cpn60_TCP1_2nd	ECOD (1.6)
A	Cpn60_TCP1_2nd_1	e1a6dA2	A: mixed a+b and a/b	X: Zincin-like	H: GroEL-intermediate domain like (From Topology)	T: GroEL-intermediate domain like	F: Cpn60_TCP1_2nd_1	ECOD (1.6)
B	Cpn60_TCP1_1st	e1a6dB1	A: alpha bundles	X: GroEL equatorial domain-like (From Topology)	H: GroEL equatorial domain-like (From Topology)	T: GroEL equatorial domain-like	F: Cpn60_TCP1_1st	ECOD (1.6)
B	Cpn60_TCP1_2nd	e1a6dB3	A: a/b three-layered sandwiches	X: The swivelling beta/beta/alpha domains	H: The swivelling beta/beta/alpha domain (From Topology)	T: The swivelling beta/beta/alpha domain	F: Cpn60_TCP1_2nd	ECOD (1.6)
B	Cpn60_TCP1_2nd_1	e1a6dB2	A: mixed a+b and a/b	X: Zincin-like	H: GroEL-intermediate domain like (From Topology)	T: GroEL-intermediate domain like	F: Cpn60_TCP1_2nd_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.560.10	Mainly Alpha	Orthogonal Bundle	GROEL	domain 1	CATH (4.3.0)
A	3.30.260.10	Alpha Beta	2-Layer Sandwich	GROEL	domain 2	CATH (4.3.0)
A	3.50.7.10	Alpha Beta	3-Layer(bba) Sandwich	GroEL	GroEL	CATH (4.3.0)
B	1.10.560.10	Mainly Alpha	Orthogonal Bundle	GROEL	domain 1	CATH (4.3.0)
B	3.30.260.10	Alpha Beta	2-Layer Sandwich	GROEL	domain 2	CATH (4.3.0)
B	3.50.7.10	Alpha Beta	3-Layer(bba) Sandwich	GroEL	GroEL	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00118	TCP-1/cpn60 chaperonin family (Cpn60_TCP1)	TCP-1/cpn60 chaperonin family	-	Family
B	PF00118	TCP-1/cpn60 chaperonin family (Cpn60_TCP1)	TCP-1/cpn60 chaperonin family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	THERMOSOME (ALPHA SUBUNIT)	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding unfolded protein binding protein binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity ATP-dependent protein folding chaperone protein folding chaperone	-	-
B	THERMOSOME (BETA SUBUNIT)	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding unfolded protein binding protein binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity ATP-dependent protein folding chaperone protein folding chaperone	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR027413	GroEL-like equatorial domain superfamily	Homologous Superfamily
A	IPR054827	Thermosome subunit alpha	Family
A	IPR017998	Chaperone tailless complex polypeptide 1 (TCP-1)	Family
A	IPR027410	TCP-1-like chaperonin intermediate domain superfamily	Homologous Superfamily
A	IPR012714	Thermosome, archaeal	Family
A	IPR053374	TCP-1 chaperonin-containing T-complex	Family
A	IPR002194	Chaperonin TCP-1, conserved site	Conserved Site
A	IPR027409	GroEL-like apical domain superfamily	Homologous Superfamily
A	IPR002423	Chaperonin Cpn60/GroEL/TCP-1 family	Family
B	IPR027413	GroEL-like equatorial domain superfamily	Homologous Superfamily
B	IPR054827	Thermosome subunit alpha	Family
B	IPR017998	Chaperone tailless complex polypeptide 1 (TCP-1)	Family
B	IPR027410	TCP-1-like chaperonin intermediate domain superfamily	Homologous Superfamily
B	IPR012714	Thermosome, archaeal	Family
B	IPR053374	TCP-1 chaperonin-containing T-complex	Family
B	IPR002194	Chaperonin TCP-1, conserved site	Conserved Site
B	IPR027409	GroEL-like apical domain superfamily	Homologous Superfamily
B	IPR002423	Chaperonin Cpn60/GroEL/TCP-1 family	Family

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.