Annotations: 6O7H

Cryo-EM structure of Csm-crRNA-target RNA ternary complex in complex with cA4 in type III-A CRISPR-Cas system

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)
D	SCOP2B Superfamily	CRISPR-associated proteins	8085899	3001554	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CRISPR-associated proteins	8085899	3001554	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Type III-A Csm2-like	8089564	3002163	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)
H [auth F]	AAA	e6o7hF1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: AAA	ECOD (v295)
E	RdDM_RDM1	e6o7hE1	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: RdDM_RDM1	ECOD (v295)
D	RdDM_RDM1	e6o7hD1	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: RdDM_RDM1	ECOD (v295)
C	RdDM_RDM1	e6o7hC1	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: RdDM_RDM1	ECOD (v295)
B	RdDM_RDM1	e6o7hB1	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: RdDM_RDM1	ECOD (v295)
A	RdDM_RDM1	e6o7hA2	A: alpha arrays	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: RdDM_RDM1	ECOD (v295)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I [auth K]	Cyclic DNA cA4	-	-	-
H [auth F]	Csm5	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	-
G [auth H]	RNA (40-MER)	-	-	-
F [auth G]	RNA (38-MER)	-	-	-
E	Csm4	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	-
C, D	Csm3	hydrolase activity catalytic activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid RNA binding binding nucleic acid binding cation binding ion binding metal ion binding small molecule 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	-
B	Csm2	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	-
A	CRISPR system single-strand-specific deoxyribonuclease Cas10/Csm1 (subtype III-A)	hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity exonuclease activity catalytic activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity exonuclease activity catalytic activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding endonuclease activity transferase activity identical protein binding protein 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	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
H [auth F]	IPR005537	CRISPR type III-associated protein	Domain
H [auth F]	IPR010173	CRISPR-associated protein Csm5	Family
E	IPR005510	CRISPR type III-associated RAMP protein Csm4	Family
C, D	IPR052216	CRISPR-associated Csm3 endoribonuclease	Family
C, D	IPR013412	CRISPR-associated RAMP Csm3	Family
C, D	IPR005537	CRISPR type III-associated protein	Domain
B	IPR010149	CRISPR-associated protein, Csm2 Type III-A	Family
A	IPR000160	GGDEF domain	Domain
A	IPR041062	Csm1, subunit domain B	Domain
A	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
A	IPR013408	CRISPR system single-strand-specific deoxyribonuclease Cas10/Csm1	Family
A	IPR052117	CRISPR-associated Cas10/Csm1 subtype III-A protein	Family
A	IPR054767	Cas10/Cmr2, second palm domain	Domain
A	IPR006674	HD domain	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.

6O7H | pdb_00006o7h

Cryo-EM structure of Csm-crRNA-target RNA ternary complex in complex with cA4 in type III-A CRISPR-Cas system

External Resource: Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Domain Annotation: ECOD Classification ECOD Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage