1XS0

Structure of the E. coli Ivy 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	d1xs0a1	Alpha and beta proteins (a+b)	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
A	d1xs0a2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d1xs0b1	Alpha and beta proteins (a+b)	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d1xs0b2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
C	d1xs0c1	Alpha and beta proteins (a+b)	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme, Ivy	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
C	d1xs0c2	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Inhibitor of vertebrate lysozyme Ivy	8044456	3000740	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Inhibitor of vertebrate lysozyme Ivy	8044456	3000740	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Inhibitor of vertebrate lysozyme Ivy	8044456	3000740	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	PF08816	e1xs0A1	A: a+b three layers	X: Nat/Ivy	H: Inhibitor of vertebrate lysozyme, Ivy (From Topology)	T: Inhibitor of vertebrate lysozyme, Ivy	F: PF08816	ECOD (1.6)
B	PF08816	e1xs0B1	A: a+b three layers	X: Nat/Ivy	H: Inhibitor of vertebrate lysozyme, Ivy (From Topology)	T: Inhibitor of vertebrate lysozyme, Ivy	F: PF08816	ECOD (1.6)
C	PF08816	e1xs0C1	A: a+b three layers	X: Nat/Ivy	H: Inhibitor of vertebrate lysozyme, Ivy (From Topology)	T: Inhibitor of vertebrate lysozyme, Ivy	F: PF08816	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1420.10	Alpha Beta	3-Layer(aba) Sandwich	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme	CATH (4.3.0)
B	3.40.1420.10	Alpha Beta	3-Layer(aba) Sandwich	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme	CATH (4.3.0)
C	3.40.1420.10	Alpha Beta	3-Layer(aba) Sandwich	Inhibitor of vertebrate lysozyme, Ivy	Inhibitor of vertebrate lysozyme	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF08816	Inhibitor of vertebrate lysozyme (Ivy) (Ivy)	Inhibitor of vertebrate lysozyme (Ivy)	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Inhibitor of vertebrate lysozyme	enzyme regulator activity molecular function inhibitor activity lysozyme inhibitor activity molecular function regulator activity enzyme inhibitor activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity	organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process cellular process organonitrogen compound metabolic process cellular biosynthetic process cellular metabolic process primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation organic substance metabolic process protein folding biosynthetic process organic substance biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process	outer membrane-bounded periplasmic space cell envelope periplasmic space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR014453	Inhibitor of vertebrate lysozyme	Family
A, B, C	IPR036501	Inhibitor of vertebrate lysozyme superfamily	Homologous Superfamily

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.