1VI7 | pdb_00001vi7

Crystal structure of an hypothetical protein

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product 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	d1vi7a1	Alpha and beta proteins (a+b)	Ribosomal protein S5 domain 2-like	Ribosomal protein S5 domain 2-like	YigZ N-terminal domain-like	Hypothetical protein YigZ, N-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1vi7a2	Alpha and beta proteins (a+b)	Ferredoxin-like	EF-G C-terminal domain-like	YigZ C-terminal domain-like	Hypothetical protein YigZ, C-terminal domain	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1vi7a4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)
A	d1vi7a3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	YigZ N-terminal domain-like	8023488	4001275	SCOP2 (2022-06-29)
A	SCOP2 Family	YigZ C-terminal domain-like	8023489	4001473	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribosomal protein S5 domain 2-like	8035868	3000100	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	EF-G C-terminal domain-like	8035869	3001287	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	UPF0029	e1vi7A2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: UPF0029	ECOD (1.6)
A	DUF1949_1	e1vi7A1	A: a+b two layers	X: Alpha-beta plaits	H: EF-G C-terminal domain-like (From Topology)	T: EF-G C-terminal domain-like	F: DUF1949_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.230.30	Alpha Beta	2-Layer Sandwich	Ribosomal Protein S5	domain 2	CATH (4.3.0)
A	3.30.70.240	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF01205	Impact N-terminal domain (Impact_N)	Impact N-terminal domain	This entry represents the N-terminal domain of the Impact proteins. The Impact protein is a translational regulator that ensures constant high levels of translation under amino acid starvation. It acts by interacting with Gcn1/Gcn1L1, thereby prevent ...	This entry represents the N-terminal domain of the Impact proteins. The Impact protein is a translational regulator that ensures constant high levels of translation under amino acid starvation. It acts by interacting with Gcn1/Gcn1L1, thereby preventing activation of Gcn2 protein kinases (EIF2AK1 to 4) and subsequent down-regulation of protein synthesis [2,3]. It is evolutionary conserved from eukaryotes to archaea [1].	Domain
A	PF09186	Domain of unknown function (DUF1949) (DUF1949)	Domain of unknown function (DUF1949)	Members of this family pertain to a set of functionally uncharacterised hypothetical bacterial proteins. They adopt a ferredoxin-like fold, with a beta-alpha-beta-beta-alpha-beta arrangement [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Hypothetical protein yigZ	guanyl nucleotide binding binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding purine nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides guanyl nucleotide binding binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding nucleoside phosphate binding purine nucleotide binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase 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 ion binding anion binding	regulation of cellular process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression translational initiation protein metabolic process regulation of biosynthetic process regulation of biological process regulation of translational initiation regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression regulation of cellular process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression translational initiation protein metabolic process regulation of biosynthetic process regulation of biological process regulation of translational initiation regulation of protein metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of translation regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036956	Impact, N-terminal domain superfamily	Homologous Superfamily
A	IPR035647	EF-G domain III/V-like	Homologous Superfamily
A	IPR015796	Impact YigZ-like	Family
A	IPR015269	Uncharacterised domain UPF0029, Impact, C-terminal	Domain
A	IPR023582	Impact family	Family
A	IPR020568	Ribosomal protein uS5 domain 2-type superfamily	Homologous Superfamily
A	IPR001498	Impact, N-terminal	Domain
A	IPR020569	Uncharacterised protein family UPF0029, Impact, conserved site	Conserved Site

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.