Annotations: 4HIZ

Phage phi92 endosialidase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d4hiza1	All beta proteins	6-bladed beta-propeller	Sialidases	automated matches	automated matches	(Escherichia phage phi92 ) [TaxId: 948870 ],	SCOPe (2.08)
A	d4hiza2	All beta proteins	Triple-stranded beta-helix	Phage fibre proteins	automated matches	automated matches	(Escherichia phage phi92 ) [TaxId: 948870 ],	SCOPe (2.08)
B	d4hizb1	All beta proteins	6-bladed beta-propeller	Sialidases	automated matches	automated matches	(Escherichia phage phi92 ) [TaxId: 948870 ],	SCOPe (2.08)
B	d4hizb2	All beta proteins	Triple-stranded beta-helix	Phage fibre proteins	automated matches	automated matches	(Escherichia phage phi92 ) [TaxId: 948870 ],	SCOPe (2.08)
C	d4hizc1	All beta proteins	6-bladed beta-propeller	Sialidases	automated matches	automated matches	(Escherichia phage phi92 ) [TaxId: 948870 ],	SCOPe (2.08)
C	d4hizc2	All beta proteins	Triple-stranded beta-helix	Phage fibre proteins	automated matches	automated matches	(Escherichia phage phi92 ) [TaxId: 948870 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Bacteriophage endosialidase insert barrel domain-like	8052098	3002092	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Sialidases	8052093	3001607	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Phage fibre proteins	8052097	3000351	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Bacteriophage endosialidase N-terminal domain-like	8052099	3002093	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Sialidases	8052093	3001607	SCOP2B (2022-06-29)
B	SCOP2 Family	Endo-alpha-sialidase	8047351	4003214	SCOP2 (2022-06-29)
B	SCOP2 Family	Endo-alpha-sialidase	8052095	4003250	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Sialidases	8052093	3001607	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Phage fibre proteins	8052097	3000351	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Bacteriophage endosialidase insert barrel domain-like	8052098	3002092	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Bacteriophage endosialidase N-terminal domain-like	8052099	3002093	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Sialidases	8052093	3001607	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Bacteriophage endosialidase N-terminal domain-like	8052099	3002093	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Phage fibre proteins	8052097	3000351	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Bacteriophage endosialidase insert barrel domain-like	8052098	3002092	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Sialidases	8052093	3001607	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	PI31_Prot_N	e4hizA3	A: beta barrels	X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit	H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit	T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit	F: PI31_Prot_N	ECOD (v294.2)
A	PolyA_pol	e4hizA2	A: beta barrels	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: PolyA_pol	ECOD (v294.2)
A	End_N_terminal	e4hizA1	A: beta barrels	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: End_N_terminal	ECOD (v294.2)
B	preSET_CXC	e4hizB1	A: beta barrels	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C	T: FAD-linked reductases-C	F: preSET_CXC	ECOD (v294.2)
B	UvrA_DNA-bind	e4hizB4	A: beta barrels	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: UvrA_DNA-bind	ECOD (v294.2)
C	preSET_CXC	e4hizC1	A: beta barrels	X: FAD-linked reductases, C-terminal domain-like	H: FAD-linked reductases-C	T: FAD-linked reductases-C	F: preSET_CXC	ECOD (v294.2)
C	UvrA_DNA-bind	e4hizC4	A: beta barrels	X: RuvA-C	H: post-HMGL domain-like	T: post-HMGL domain-like	F: UvrA_DNA-bind	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.750.60	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	Endosialidase, N-terminal extension domain	CATH (4.3.0)
A	2.120.10.10	Mainly Beta	6 Propeller	Neuraminidase		CATH (4.3.0)
A	2.40.30.20	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
A	4.10.1090.10	Few Secondary Structures	Irregular	Endosialidase, domain 4	Endosialidase, domain 4	CATH (4.3.0)
B	3.30.750.60	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	Endosialidase, N-terminal extension domain	CATH (4.3.0)
B	2.120.10.10	Mainly Beta	6 Propeller	Neuraminidase		CATH (4.3.0)
B	2.40.30.20	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
B	4.10.1090.10	Few Secondary Structures	Irregular	Endosialidase, domain 4	Endosialidase, domain 4	CATH (4.3.0)
C	3.30.750.60	Alpha Beta	2-Layer Sandwich	Transcription Regulator spoIIAA	Endosialidase, N-terminal extension domain	CATH (4.3.0)
C	2.120.10.10	Mainly Beta	6 Propeller	Neuraminidase		CATH (4.3.0)
C	2.40.30.20	Mainly Beta	Beta Barrel	Elongation Factor Tu (Ef-tu)	domain 3	CATH (4.3.0)
C	4.10.1090.10	Few Secondary Structures	Irregular	Endosialidase, domain 4	Endosialidase, domain 4	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Endosialidase	hydrolase activity, acting on glycosyl bonds endo-alpha-(2,8)-sialidase activity alpha-sialidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity cation binding ion binding binding metal ion binding small molecule binding	-	virus tail virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR024427	Endosialidase, beta-barrel domain	Domain
A, B, C	IPR024430	Endosialidase, C-terminal domain	Domain
A, B, C	IPR024429	Endosialidase, N-terminal extension domain	Domain
A, B, C	IPR044914	Endosialidase, C-terminal domain superfamily	Homologous Superfamily
A, B, C	IPR024428	Endosialidase, beta-propeller domain	Domain
A, B, C	IPR001724	Glycosyl hydrolase 58	Family
A, B, C	IPR036278	Sialidase superfamily	Homologous Superfamily
A, B, C	IPR023366	ATP synthase subunit alpha, N-terminal domain-like superfamily	Homologous Superfamily
A, B, C	IPR030392	Intramolecular chaperone auto-processing domain	Domain

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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.