Annotations: 5UZ9

Cryo EM structure of anti-CRISPRs, AcrF1 and AcrF2, bound to type I-F crRNA-guided CRISPR surveillance complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
L	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)
L	adh_short_C2	e5uz9L1	A: beta barrels	X: HAD domain-like	H: beta-propeller	T: 8-bladed	F: adh_short_C2	ECOD (v294.2)
K	CoV_S2	e5uz9K1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
J	adh_short_C2	e5uz9J1	A: beta barrels	X: HAD domain-like	H: beta-propeller	T: 8-bladed	F: adh_short_C2	ECOD (v294.2)
I	adh_short_C2	e5uz9I1	A: beta barrels	X: HAD domain-like	H: beta-propeller	T: 8-bladed	F: adh_short_C2	ECOD (v294.2)
H	CoV_S2	e5uz9H1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
G	CoV_S2	e5uz9G1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
F	CoV_S2	e5uz9F1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
E	CoV_S2	e5uz9E1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
D	CoV_S2	e5uz9D1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
C	CoV_S2	e5uz9C1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
B	CoV_S2	e5uz9B1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)
A	CoV_S2	e5uz9A1	A: beta barrels	X: Family A G protein-coupled receptor-like	H: Sodium/proton antiporter subunits-like	T: NADH-quinone oxidoreductase subunit 8 (Nqo8)-related	F: CoV_S2	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
L	3.30.70.2540	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	CRISPR-associated endoribonuclease Cas6/Csy4	CATH (4.3.0)
J	3.30.67.30	Alpha Beta	2-Layer Sandwich	Viral Envelope Glycoprotein	domain 2	CATH (4.3.0)
I	3.30.67.30	Alpha Beta	2-Layer Sandwich	Viral Envelope Glycoprotein	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
K	PF25704	Anti-CRISPR protein AcrF2 protein (AcrF2)	Anti-CRISPR protein AcrF2 protein	-	Family
I, J	PF20829	Anti-CRISPR protein Acr30-35/AcrF1 (Acr30-35_AcrF1)	Anti-CRISPR protein Acr30-35/AcrF1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
M	CRISPR RNA (60-MER)	-	-	-
L	CRISPR-associated endonuclease Cas6/Csy4	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid RNA binding binding nucleic acid binding	biological process involved in interspecies interaction between organisms defense response to virus response to stimulus defense response response to other organism response to stress response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus maintenance of CRISPR repeat elements chromosome organization primary metabolic process DNA metabolic process biological process involved in interspecies interaction between organisms defense response to virus response to stimulus defense response response to other organism response to stress response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus 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	-
K	Anti-CRISPR protein 30	-	symbiont-mediated perturbation of host defense response biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated suppression of host CRISPR-cas system modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host immune response symbiont-mediated perturbation of host immune response symbiont-mediated suppression of host adaptive immune response	-
I, J	Anti-CRISPR protein Acr30-35	-	-	-
C, D, E, F, G C, D, E, F, G, H	CRISPR-associated protein Csy3	-	biological process involved in interspecies interaction between organisms defense response to virus response to stimulus defense response response to other organism response to stress response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus	-
B	CRISPR-associated protein Csy2	-	biological process involved in interspecies interaction between organisms defense response to virus response to stimulus defense response response to other organism response to stress response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus	-
A	CRISPR-associated protein Csy1	-	biological process involved in interspecies interaction between organisms defense response to virus response to stimulus defense response response to other organism response to stress response to external stimulus response to external biotic stimulus response to virus response to biotic stimulus	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
L	IPR013396	CRISPR-associated endoribonuclease Cas6/Csy4, subtype I-F/YPEST	Family
L	IPR042564	CRISPR-associated endoribonuclease Cas6/Csy4, subtype I-F/YPEST superfamily	Homologous Superfamily
K	IPR057728	Anti-CRISPR protein AcrF2	Family
I, J	IPR049088	Anti-CRISPR protein Acr30-35/AcrF1	Family
C, D, E, F, G C, D, E, F, G, H	IPR013399	Type I-F CRISPR-associated protein Csy3	Family
B	IPR013398	Type I-F CRISPR-associated protein Csy2	Family
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.