1VK1

Conserved hypothetical protein from Pyrococcus furiosus Pfu-392566-001

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
Protein Modification Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1vk1a_	Alpha and beta proteins (a+b)	ParB/Sulfiredoxin	ParB/Sulfiredoxin	Hypothetical protein PF0380	Hypothetical protein PF0380	(Pyrococcus furiosus ) [TaxId: 2261 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Hypothetical protein PF0380	8028985	4002479	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	ParB/Sulfiredoxin	8041364	3001301	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	ParBc	e1vk1A1	A: a+b complex topology	X: ParB/Sulfiredoxin (From Topology)	H: ParB/Sulfiredoxin (From Topology)	T: ParB/Sulfiredoxin	F: ParBc	ECOD (1.6)
A	EUF08648	e1vk1A2	A: a/b three-layered sandwiches	X: Insert domain in hypothetical protein PF0380 (From Topology)	H: Insert domain in hypothetical protein PF0380 (From Topology)	T: Insert domain in hypothetical protein PF0380	F: EUF08648	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1530.10	Alpha Beta	Alpha-Beta Complex	Conserved hypothetical protein from pyrococcus furiosus pfu- 392566-001, ParB domain	Conserved hypothetical protein from pyrococcus furiosus pfu- 392566-001, ParB domain	CATH (4.3.0)
A	3.30.1760.10	Alpha Beta	2-Layer Sandwich	Conserved hypothetical protein from pyrococcus furiosus pfu- 392566-001, domain 2	Conserved hypothetical protein from pyrococcus furiosus pfu- 392566-001, domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18231	Domain of unknown function (DUF5603) (DUF5603)	Domain of unknown function (DUF5603)	This domain is found in the C-terminal region of free serine kinase (SerK) in the hyperthermophilic archaeon Thermococcus kodakarensis. SerK converts ADP and l-serine (Ser) into AMP and O-phospho-l-serine (Sep), which is a precursor of l-cysteine. Th ...	This domain is found in the C-terminal region of free serine kinase (SerK) in the hyperthermophilic archaeon Thermococcus kodakarensis. SerK converts ADP and l-serine (Ser) into AMP and O-phospho-l-serine (Sep), which is a precursor of l-cysteine. The domain is not conserved in the ParB/Srx family. The differences between SerK and the other members of the ParB/Srx family is concentrated in the C-terminal region, which may include residues involved in the Sep binding [1].	Domain
A	PF02195	ParB/Sulfiredoxin domain (ParBc)	ParB/Sulfiredoxin domain	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR040867	Domain of unknown function DUF5603	Domain
A	IPR023098	L-serine kinase SerK/SbnI, C-terminal	Homologous Superfamily
A	IPR036086	ParB/Sulfiredoxin superfamily	Homologous Superfamily
A	IPR003115	ParB/Sulfiredoxin	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	MLY	Parent Component: LYS RESID: AA0075 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084

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.