2HQ4

Crystal Structure of ORF 1580 a hypothetical protein from Pyrococcus horikoshii

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	d2hq4a1	Alpha and beta proteins (a+b)	PH1570-like	PH1570-like	PH1570-like	Hypothetical protein PH1570	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
A	d2hq4a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
B	d2hq4b2	Alpha and beta proteins (a+b)	PH1570-like	PH1570-like	PH1570-like	automated matches	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)
B	d2hq4b3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Pyrococcus horikoshii ) [TaxId: 53953 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PH1570-like	8034240	3001483	SCOP2B (2022-06-29)
B	SCOP2 Family	PH1570-like	8021860	4002611	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	PH1570-like	8034240	3001483	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	Ph1570	e2hq4A1	A: a+b two layers	X: PH1570-like (From Topology)	H: PH1570-like (From Topology)	T: PH1570-like	F: Ph1570	ECOD (1.6)
B	Ph1570	e2hq4B1	A: a+b two layers	X: PH1570-like (From Topology)	H: PH1570-like (From Topology)	T: PH1570-like	F: Ph1570	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1600.10	Alpha Beta	3-Layer(aba) Sandwich	PH1570-like fold	PH1570-like	CATH (4.3.0)
B	3.40.1600.10	Alpha Beta	3-Layer(aba) Sandwich	PH1570-like fold	PH1570-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF09638	Ph1570 protein (Ph1570)	Ph1570 protein	This is a hypothetical protein from Pyroccous horikoshii of unknown function. It contains six alpha helices and eight beta strands and is thought to be monomeric.	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR036807	PH1570-like superfamily	Homologous Superfamily
A, B	IPR023110	PH1570-like 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.