1RKI

Structure of pag5_736 from P. aerophilum with three disulphide bonds

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1rkia1	Alpha and beta proteins (a+b)	THUMP domain	THUMP domain-like	PAE0736-like	Hypothetical protein PAE0736	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
A	d1rkia2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)
B	d1rkib_	Alpha and beta proteins (a+b)	THUMP domain	THUMP domain-like	PAE0736-like	Hypothetical protein PAE0736	(Pyrobaculum aerophilum ) [TaxId: 13773 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	PAE0736-like	8019932	4003739	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	THUMP domain-like	8032312	3001379	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	THUMP domain-like	8032312	3001379	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	DUF3195_N	e1rkiA1	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in ThiI (From Topology)	T: Ferredoxin-like domain in ThiI	F: DUF3195_N	ECOD (1.6)
A	DUF3195_C	e1rkiA2	A: a+b two layers	X: THUMP domain-like (From Topology)	H: THUMP domain-like (From Topology)	T: THUMP domain-like	F: DUF3195_C	ECOD (1.6)
B	DUF3195_N	e1rkiB1	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in ThiI (From Topology)	T: Ferredoxin-like domain in ThiI	F: DUF3195_N	ECOD (1.6)
B	DUF3195_C	e1rkiB2	A: a+b two layers	X: THUMP domain-like (From Topology)	H: THUMP domain-like (From Topology)	T: THUMP domain-like	F: DUF3195_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.1650	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	PDO, CxxC motif	CATH (4.3.0)
B	3.30.70.1650	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	PDO, CxxC motif	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF20997	Protein of unknown function (DUF3195) C-terminal domain (DUF3195_C)	Protein of unknown function (DUF3195) C-terminal domain	This archaeal family of proteins has no known function. This entry represents the C-terminal THUMP-like domain.	Domain
A, B	PF11424	Protein of unknown function (DUF3195) N-terminal domain (DUF3195)	Protein of unknown function (DUF3195) N-terminal domain	This archaeal family of proteins has no known function. This entry represents the N-terminal ferredoxin-like domain.	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR048305	PAE0736-like, C-terminal domain	Domain
A, B	IPR021540	PAE0736-like, N-terminal domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.