Annotations: 1ZUP

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d1zupb_	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	TM1739-like	Hypothetical protein TM1739	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1zupa1	Alpha and beta proteins (a/b)	Ribonuclease H-like motif	Ribonuclease H-like	TM1739-like	Hypothetical protein TM1739	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)
A	d1zupa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Thermotoga maritima ) [TaxId: 2336 ],	SCOPe (2.08)

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Ribonuclease H-like	8036291	3000143	SCOP2B (2022-06-29)
A	SCOP2 Family	TM1739-like	8023912	4003046	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ribonuclease H-like	8036291	3000143	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Hexokinase_2	e1zupB1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Hexokinase_2	ECOD (v294.2)
A	NurA	e1zupA1	A: beta barrels	X: Ribonuclease H-like	H: Ribonuclease H-like	T: Ribonuclease H-like	F: NurA	ECOD (v294.2)

Chains	Accession	Name	Description	Comments	Source
A, B	PF09376	NurA domain (NurA)	NurA domain	This family includes NurA a nuclease exhibiting both single-stranded endonuclease activity and 5'-3' exonuclease activity on single-stranded and double-stranded DNA from the hyperthermophilic archaeon Sulfolobus acidocaldarius [2].	Domain