Annotations: 9ASI

Cryo-EM structure of the active Lactococcus lactis Csm bound to target in pre-cleavage stage

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)
E [auth I]	SCOP2B Superfamily	CRISPR-associated proteins	8106216	3001554	SCOP2B (2022-06-29)
D [auth G]	SCOP2B Superfamily	CRISPR-associated proteins	8106216	3001554	SCOP2B (2022-06-29)
C [auth H]	SCOP2B Superfamily	CRISPR-associated proteins	8106216	3001554	SCOP2B (2022-06-29)
B [auth F]	SCOP2B Superfamily	CRISPR-associated proteins	8106216	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 [auth A]	GFO_IDH_MocA	e9asiA02	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: GFO_IDH_MocA	ECOD (v295.2)
K [auth J]	Reovirus_L2_GTase	e9asiJ1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
J [auth C]	Reovirus_L2_GTase	e9asiC1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
H [auth E]	Reovirus_L2_GTase	e9asiE1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
G [auth D]	Reovirus_L2_GTase	e9asiD1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
E [auth I]	Reovirus_L2_GTase	e9asiI1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
D [auth G]	Reovirus_L2_GTase	e9asiG1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
C [auth H]	Reovirus_L2_GTase	e9asiH1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
B [auth F]	Reovirus_L2_GTase	e9asiF1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)
A [auth B]	Reovirus_L2_GTase	e9asiB1	A: alpha arrays	X: Hypothetical protein YqbG-like	H: Hypothetical protein YqbG-like	T: alpha/beta-Hydrolases	F: Reovirus_L2_GTase	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
L [auth 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 cation binding metal ion binding transferase activity	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	-
K [auth J]	CRISPR system Cms protein 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	-
I [auth T]	Target RNA	-	-	-
G [auth D], H [auth E], J [auth C]	CRISPR system Cms protein 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	-
F [auth R]	CRISPR RNA	-	-	-
B [auth F], C [auth H], D [auth G], E [auth I]	CRISPR system Cms endoribonuclease Csm3	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	-
A [auth B]	CRISPR-associated protein 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	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
L [auth A]	IPR000160	GGDEF domain	Domain
L [auth A]	IPR048693	CRISPR RNA silencing complex Cmr2-like, C-terminal domain	Domain
L [auth A]	IPR041062	Csm1, subunit domain B	Domain
L [auth A]	IPR043128	Reverse transcriptase/Diguanylate cyclase domain	Homologous Superfamily
L [auth A]	IPR013408	CRISPR system single-strand-specific deoxyribonuclease Cas10/Csm1	Family
L [auth A]	IPR052117	CRISPR-associated Cas10/Csm1 subtype III-A protein	Family
L [auth A]	IPR054767	Cas10/Cmr2, second palm domain	Domain
L [auth A]	IPR006674	HD domain	Domain
K [auth J]	IPR005537	CRISPR type III-associated protein	Domain
K [auth J]	IPR010173	CRISPR-associated protein Csm5	Family
G [auth D], H [auth E], J [auth C]	IPR010149	CRISPR-associated protein, Csm2 Type III-A	Family
B [auth F], C [auth H], D [auth G], E [auth I]	IPR052216	CRISPR-associated Csm3 endoribonuclease	Family
B [auth F], C [auth H], D [auth G], E [auth I]	IPR013412	CRISPR-associated RAMP Csm3	Family
B [auth F], C [auth H], D [auth G], E [auth I]	IPR005537	CRISPR type III-associated protein	Domain
A [auth B]	IPR005537	CRISPR type III-associated protein	Domain
A [auth B]	IPR005510	CRISPR type III-associated RAMP protein Csm4	Family
A [auth B]	IPR040932	Csm4, C-terminal	Domain

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

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.

9ASI | pdb_00009asi

Cryo-EM structure of the active Lactococcus lactis Csm bound to target in pre-cleavage stage

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