Annotations: 4Z7K

Crystal structure of CRISPR RNA processing endoribonuclease Cas6b

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth A]	SCOP2B Superfamily	CRISPR-associated proteins	8103618	3001554	SCOP2B (2022-06-29)
A [auth B]	SCOP2B Superfamily	CRISPR-associated proteins	8103618	3001554	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)
B [auth A]	HAT_PRP39_N, HAT_PRP39_C	e4z7kA1	A: alpha arrays	X: MocoBD/DmpA-related	H: MocoBD/DmpA-related	T: Retrovirus capsid protein-C	F: HAT_PRP39_N, HAT_PRP39_C	ECOD (v295.2)
A [auth B]	Cas6b_N	e4z7kB1	A: alpha arrays	X: jelly-roll	H: Double-stranded beta-helix	T: Double-stranded beta-helix	F: Cas6b_N	ECOD (v295.2)
A [auth B]	Cas6b_C	e4z7kB2	A: alpha arrays	X: jelly-roll	H: Double-stranded beta-helix	T: Double-stranded beta-helix	F: Cas6b_C	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	RNA/DNA Hybrid (31-MER)	-	-	-
A [auth B], B [auth A]	Cas6b	identical protein binding protein binding binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR020209	Cas6b, C-terminal domain	Domain
A [auth B], B [auth A]	IPR041528	Cas6b N-terminal	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.