Annotations: 6WXX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	F_UNCLASSIFIED	e6wxxB3	A: alpha arrays	X: HTH	H: HTH	T: winged	F: F_UNCLASSIFIED	ECOD (1.6)
A [auth B]	DUF1887_3rd	e6wxxB2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: DUF1887_3rd	ECOD (1.6)
A [auth B]	Cas_Cas02710_1st	e6wxxB1	A: a/b three-layered sandwiches	X: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	H: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	T: CARF (CRISPR-associated Rossmann fold) domains	F: Cas_Cas02710_1st	ECOD (1.6)
B [auth A]	F_UNCLASSIFIED	e6wxxA3	A: alpha arrays	X: HTH	H: HTH	T: winged	F: F_UNCLASSIFIED	ECOD (1.6)
B [auth A]	DUF1887_3rd	e6wxxA2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: DUF1887_3rd	ECOD (1.6)
B [auth A]	Cas_Cas02710_1st	e6wxxA1	A: a/b three-layered sandwiches	X: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	H: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	T: CARF (CRISPR-associated Rossmann fold) domains	F: Cas_Cas02710_1st	ECOD (1.6)
C [auth D]	F_UNCLASSIFIED	e6wxxD3	A: alpha arrays	X: HTH	H: HTH	T: winged	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth D]	DUF1887_3rd	e6wxxD2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: DUF1887_3rd	ECOD (1.6)
C [auth D]	Cas_Cas02710_1st	e6wxxD1	A: a/b three-layered sandwiches	X: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	H: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	T: CARF (CRISPR-associated Rossmann fold) domains	F: Cas_Cas02710_1st	ECOD (1.6)
D [auth C]	F_UNCLASSIFIED	e6wxxC3	A: alpha arrays	X: HTH	H: HTH	T: winged	F: F_UNCLASSIFIED	ECOD (1.6)
D [auth C]	DUF1887_3rd	e6wxxC2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: DUF1887_3rd	ECOD (1.6)
D [auth C]	Cas_Cas02710_1st	e6wxxC1	A: a/b three-layered sandwiches	X: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	H: CARF (CRISPR-associated Rossmann fold) domains (From Topology)	T: CARF (CRISPR-associated Rossmann fold) domains	F: Cas_Cas02710_1st	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A], C [auth D], D [auth C]	PF09002	Domain of unknown function (DUF1887) (DUF1887)	Domain of unknown function (DUF1887)	This domain is found in a set of hypothetical bacterial proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A], C [auth D], D [auth C]	Card1	binding organic cyclic compound binding nucleic acid binding	-	-
E [auth Y], F [auth X]	cA4	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A], C [auth D], D [auth C]	IPR011335	Restriction endonuclease type II-like	Homologous Superfamily
A [auth B], B [auth A], C [auth D], D [auth C]	IPR011856	tRNA endonuclease-like domain superfamily	Homologous Superfamily
A [auth B], B [auth A], C [auth D], D [auth C]	IPR015093	Card1 domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.