Annotations: 7T3K

Cryo-EM structure of Csy-AcrIF24 dimer

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
O [auth c]	SCOP2B Superfamily	CRISPR-associated proteins	8052171	3001554	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CRISPR-associated proteins	8052171	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)
U [auth i]	B12-binding	e7t3ki1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
T [auth h]	B12-binding	e7t3kh1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
S [auth g]	B12-binding	e7t3kg1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
R [auth f]	B12-binding	e7t3kf1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
Q [auth e]	B12-binding	e7t3ke1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
P [auth d]	B12-binding	e7t3kd1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
I	B12-binding	e7t3kI1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
H	B12-binding	e7t3kH1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
G	B12-binding	e7t3kG1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
F	B12-binding	e7t3kF1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
E	B12-binding	e7t3kE1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
D	B12-binding	e7t3kD1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
O [auth c]	B12-binding	e7t3kc1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
C	B12-binding	e7t3kC1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
N [auth b]	B12-binding	e7t3kb1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
B	B12-binding	e7t3kB1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
M [auth a]	B12-binding	e7t3ka1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)
A	B12-binding	e7t3kA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: B12-binding	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
O [auth c]	3.30.70.2540	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CRISPR-associated endoribonuclease Cas6/Csy4	CATH (utative)
C	3.30.70.2540	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CRISPR-associated endoribonuclease Cas6/Csy4	CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
L [auth M], V [auth m]	RNA (61-MER)	-	-	-
J, K	AcrIF24	-	-	-
D, E, F, G, H, D, E, F, G, H, I, P [auth d], Q [auth e], R [auth f], S [auth g], T [auth h], U [auth i]	CRISPR type I-F/YPEST-associated protein Csy3	-	-	-
C, O [auth c]	CRISPR-associated endonuclease Cas6/Csy4	endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid catalytic activity	maintenance of CRISPR repeat elements chromosome organization primary metabolic process DNA metabolic process maintenance of DNA repeat elements nucleic acid metabolic process cellular component organization nucleobase-containing compound metabolic process organelle organization cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process	-
B, N [auth b]	CRISPR type I-F/YPEST-associated protein Csy2	-	-	-
A, M [auth a]	CRISPR-associated protein Csy1	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D, E, F, G, H, D, E, F, G, H, I, P [auth d], Q [auth e], R [auth f], S [auth g], T [auth h], U [auth i]	IPR013399	Type I-F CRISPR-associated protein Csy3	Family
C, O [auth c]	IPR013396	CRISPR-associated endoribonuclease Cas6/Csy4, subtype I-F/YPEST	Family
C, O [auth c]	IPR042564	CRISPR-associated endoribonuclease Cas6/Csy4, subtype I-F/YPEST superfamily	Homologous Superfamily
B, N [auth b]	IPR013398	Type I-F CRISPR-associated protein Csy2	Family
A, M [auth a]	IPR013397	Type I-F CRISPR-associated protein Csy1	Family

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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.