1RKI | pdb_00001rki

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	e1rkiA1	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in ThiI	T: Ferredoxin-like domain in ThiI	F: DUF3195	ECOD (v294.1)
A	THUMP	e1rkiA2	A: a+b two layers	X: THUMP domain-like	H: THUMP domain-like	T: THUMP domain-like	F: THUMP	ECOD (v294.1)
B	DUF1697	e1rkiB1	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: General secretion pathway protein M (EpsM) periplasmic domain-related	T: General secretion pathway protein M (EpsM) periplasmic domain-related	F: DUF1697	ECOD (v294.1)
B	DUF3195_C	e1rkiB2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: DUF3195_C	ECOD (v294.1)

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 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.