Annotations: 3PRA

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3praa_	Alpha and beta proteins (a+b)	FKBP-like	FKBP-like	automated matches	automated matches	Methanococcus jannaschii (Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)
B	d3prab_	Alpha and beta proteins (a+b)	FKBP-like	FKBP-like	automated matches	automated matches	Methanococcus jannaschii (Methanocaldococcus jannaschii ) [TaxId: 2190 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Rotamase-like	8065364	3000622	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Rotamase-like	8065364	3000622	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	PF00254	e3praA1	A: a+b two layers	X: FKBP-like	H: FKBP-like	T: FKBP-like	F: PF00254	ECOD (1.6)
A	PF22199	e3praA2	A: a+b two layers	X: FKBP-like	H: Archaeal FKBP insertion domain (From Topology)	T: Archaeal FKBP insertion domain	F: PF22199	ECOD (1.6)
B	PF00254	e3praB1	A: a+b two layers	X: FKBP-like	H: FKBP-like	T: FKBP-like	F: PF00254	ECOD (1.6)
B	PF22199	e3praB2	A: a+b two layers	X: FKBP-like	H: Archaeal FKBP insertion domain (From Topology)	T: Archaeal FKBP insertion domain	F: PF22199	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.50.40	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)
B	3.10.50.40	Alpha Beta	Roll	Chitinase A	domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF22199	FKBP26, IF domain (FKBP26_IF)	FKBP26, IF domain	This domain is centrally located in Long-type peptidyl-prolyl cis-trans isomerase from Methanocaldococcus jannaschii (FKBP26) and similar archaeal sequences. FKBP26 catalyses the cis-trans isomerisation of peptidyl prolyl bonds and exhibits chaperone ...	This domain is centrally located in Long-type peptidyl-prolyl cis-trans isomerase from Methanocaldococcus jannaschii (FKBP26) and similar archaeal sequences. FKBP26 catalyses the cis-trans isomerisation of peptidyl prolyl bonds and exhibits chaperone -like activity. The latter activity requires a 50-residue insertion (IF domain, for 'Insert-in-Flap', this entry) in the catalytic FKBP domain (Pfam:PF00254). It resembles a fractured four-stranded beta-barrel with the first and second strands connected by a helix that partially covers the fracture. It shows a highly hydrophobic surface [1,2].	Domain
A, B	PF00254	FKBP-type peptidyl-prolyl cis-trans isomerase (FKBP_C)	FKBP-type peptidyl-prolyl cis-trans isomerase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	FKBP-type peptidyl-prolyl cis-trans isomerase	isomerase activity catalytic activity, acting on a protein peptidyl-prolyl cis-trans isomerase activity catalytic activity cis-trans isomerase activity	biosynthetic process metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR046357	Peptidyl-prolyl cis-trans isomerase domain superfamily	Homologous Superfamily
A, B	IPR001179	FKBP-type peptidyl-prolyl cis-trans isomerase domain	Domain
A, B	IPR048261	PPIase chaperone SlpA/SlyD-like, insertion domain superfamily	Homologous Superfamily
A, B	IPR040825	FKBP26, C-terminal	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 R01GM133198.