Annotations: 2NTZ

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth A]	SCOP2B Superfamily	KorB DNA-binding domain-like	8092765	3001083	SCOP2B (2022-06-29)
F [auth B]	SCOP2B Superfamily	KorB DNA-binding domain-like	8092765	3001083	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)
E [auth A]	PF13412	e2ntzA4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF13412	ECOD (1.6)
E [auth A]	PF08775	e2ntzA3	A: alpha arrays	X: KorB C-terminal domain-like	H: KorB C-terminal domain (From Topology)	T: KorB C-terminal domain	F: PF08775	ECOD (1.6)
E [auth A]	PF08775	e2ntzA2	A: a+b duplicates or obligate multimers	X: ParB dimerization domain (From Homology)	H: ParB dimerization domain	T: Plasmid-encoded ParB dimerization domain	F: PF08775	ECOD (1.6)
F [auth B]	PF13412	e2ntzB4	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: PF13412	ECOD (1.6)
F [auth B]	PF08775	e2ntzB3	A: alpha arrays	X: KorB C-terminal domain-like	H: KorB C-terminal domain (From Topology)	T: KorB C-terminal domain	F: PF08775	ECOD (1.6)
F [auth B]	PF08775	e2ntzB2	A: a+b duplicates or obligate multimers	X: ParB dimerization domain (From Homology)	H: ParB dimerization domain	T: Plasmid-encoded ParB dimerization domain	F: PF08775	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth A], F [auth B]	PF08775	ParB family (ParB)	ParB family	ParB is a component of the par system which mediates accurate DNA partition during cell division. It recognises A-box and B-box DNA motifs. ParB forms an asymmetric dimer with 2 extended helix-turn-helix (HTH) motifs that bind to A-boxes. The HTH ...	ParB is a component of the par system which mediates accurate DNA partition during cell division. It recognises A-box and B-box DNA motifs. ParB forms an asymmetric dimer with 2 extended helix-turn-helix (HTH) motifs that bind to A-boxes. The HTH motifs emanate from a beta sheet coiled coil DNA binding module [1]. Both DNA binding elements are free to rotate around a flexible linker, this enables them to bind to complex arrays of A- and B-box elements on adjacent DNA arms of the looped partition site [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth Y], C [auth E]	5'-D(CPGPTPGPAPAPAPTPCPGPCPCPAPCPGPA)-3'	-	-	-
B [auth W], D [auth U]	5'-D(TPCPGPTPGPGPCPGPAPTPTPTPCPAPCPG)-3'	-	-	-
E [auth A], F [auth B]	ParB	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth A], F [auth B]	IPR036086	ParB/Sulfiredoxin superfamily	Homologous Superfamily
E [auth A], F [auth B]	IPR014884	ParB protein family, C-terminal	Domain
E [auth A], F [auth B]	IPR004437	ParB/RepB/Spo0J partition protein	Domain
E [auth A], F [auth B]	IPR003115	ParB/Sulfiredoxin	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 R01GM133198.