4XCG | pdb_00004xcg

Crystal structure of a hexadecameric TF55 complex from S. solfataricus, crystal form I

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]		e4xcgA1	A: TIM beta/alpha-barrel	X: omega toxin-related	H: omega toxin-related	T: Ribosomal_S2	F:	ECOD (20:10:01)
A [auth B]		e4xcgB1	A: TIM beta/alpha-barrel	X: omega toxin-related	H: omega toxin-related	T: Ribosomal_S2	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

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

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A]	PF00118	TCP-1/cpn60 chaperonin family (Cpn60_TCP1)	TCP-1/cpn60 chaperonin family	-	Family
A [auth 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
B [auth A]	Thermosome subunit alpha	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide 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	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	-
A [auth B]	Thermosome subunit beta	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide 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 identical protein binding	protein folding biosynthetic process metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process gene expression macromolecule biosynthetic process protein maturation	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A]	IPR027413	GroEL-like equatorial domain superfamily	Homologous Superfamily
B [auth A]	IPR053374	TCP-1_chaperonin	Unknown
B [auth A]	IPR027410	TCP-1-like chaperonin intermediate domain superfamily	Homologous Superfamily
B [auth A]	IPR054827	TCP-1 chaperonin-like	Family
B [auth A]	IPR012714	Chaperonin/Thermosome	Family
B [auth A]	IPR017998	T-complex protein 1	Family
B [auth A]	IPR002194	Chaperonin TCP-1, conserved site	Conserved Site
B [auth A]	IPR027409	GroEL-like apical domain superfamily	Homologous Superfamily
B [auth A]	IPR002423	Chaperonin Cpn60/GroEL/TCP-1 family	Family
A [auth B]	IPR027413	GroEL-like equatorial domain superfamily	Homologous Superfamily
A [auth B]	IPR053374	TCP-1_chaperonin	Unknown
A [auth B]	IPR027410	TCP-1-like chaperonin intermediate domain superfamily	Homologous Superfamily
A [auth B]	IPR054827	TCP-1 chaperonin-like	Family
A [auth B]	IPR012714	Chaperonin/Thermosome	Family
A [auth B]	IPR017998	T-complex protein 1	Family
A [auth B]	IPR002194	Chaperonin TCP-1, conserved site	Conserved Site
A [auth B]	IPR027409	GroEL-like apical domain superfamily	Homologous Superfamily
A [auth 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.