6IFK

Cryo-EM structure of type III-A Csm-CTR1 complex, AMPPNP bound

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d6ifka4	All alpha proteins	Four-helical up-and-down bundle	Helical bundle domains from Csm1/Cmr1-like	Helical bundle domains from Csm1/Cmr1	CRISPR-Cas type III-A interference complex protein Csm1, Domain D	(Streptococcus thermophilus ND03 ) [TaxId: 767463 ],	SCOPe (2.08)
A	d6ifka1	All alpha proteins	HD-domain/PDEase-like	HD-domain/PDEase-like	HD domain	CRISPR-Cas type III-A interference complex protein Csm1	(Streptococcus thermophilus ND03 ) [TaxId: 767463 ],	SCOPe (2.08)
A	d6ifka2	Alpha and beta proteins (a+b)	Ferredoxin-like	Ferredoxin-like domains from CRISPR-associated proteins	Nucleotide cyclase domains from Cmr2-like	CRISPR-Cas type III-A interference complex protein Csm1	(Streptococcus thermophilus ND03 ) [TaxId: 767463 ],	SCOPe (2.08)
A	d6ifka5	Alpha and beta proteins (a+b)	B domain from Cmr1-like	B domain from Cmr1-like	B domain from Cmr1	CRISPR-Cas type III-A interference complex protein Csm1	(Streptococcus thermophilus ND03 ) [TaxId: 767463 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D [auth G]	SCOP2 Family	RAMP-like	8085900	4004180	SCOP2 (2022-06-29)
D [auth G]	SCOP2 Superfamily	CRISPR-associated proteins	8085901	3001554	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Csm2_III-A	e6ifkC1	A: alpha duplicates or obligate multimers	X: Crispr-associated protein Csm2 (From Topology)	H: Crispr-associated protein Csm2 (From Topology)	T: Crispr-associated protein Csm2	F: Csm2_III-A	ECOD (1.6)
B [auth D]	Csm2_III-A	e6ifkD1	A: alpha duplicates or obligate multimers	X: Crispr-associated protein Csm2 (From Topology)	H: Crispr-associated protein Csm2 (From Topology)	T: Crispr-associated protein Csm2	F: Csm2_III-A	ECOD (1.6)
F [auth E]	RAMPs	e6ifkE1	A: a+b two layers	X: Alpha-beta plaits	H: Cas7-related	T: CRISPR-associated protein Cas7/Csa2-related	F: RAMPs	ECOD (1.6)
D [auth G]	RAMPs	e6ifkG1	A: a+b two layers	X: Alpha-beta plaits	H: Cas7-related	T: CRISPR-associated protein Cas7/Csa2-related	F: RAMPs	ECOD (1.6)
E [auth F]	RAMPs	e6ifkF1	A: a+b two layers	X: Alpha-beta plaits	H: Cas7-related	T: CRISPR-associated protein Cas7/Csa2-related	F: RAMPs	ECOD (1.6)
A	UNK_F_TYPE	e6ifkA5	A: alpha bundles	X: CRISPR RNA silencing complex Cmr2 subunit second helical domain (From Topology)	H: CRISPR RNA silencing complex Cmr2 subunit second helical domain (From Topology)	T: CRISPR RNA silencing complex Cmr2 subunit second helical domain	F: UNK_F_TYPE	ECOD (1.6)
A	HD	e6ifkA2	A: alpha complex topology	X: PDEase-like	H: HD-domain/PDEase-like (From Topology)	T: HD-domain/PDEase-like	F: HD	ECOD (1.6)
A	Cas10_III_2nd	e6ifkA4	A: a+b two layers	X: Alpha-beta plaits	H: Adenylyl and guanylyl cyclase catalytic domain-like	T: Adenylyl and guanylyl cyclase catalytic domain-like	F: Cas10_III_2nd	ECOD (1.6)
A	Cas10_III_1st	e6ifkA3	A: a+b two layers	X: Alpha-beta plaits	H: Adenylyl and guanylyl cyclase catalytic domain-like	T: Adenylyl and guanylyl cyclase catalytic domain-like	F: Cas10_III_1st	ECOD (1.6)
A	UNK_F_TYPE	e6ifkA1	A: a+b two layers	X: Csm1 ferredoxin-like domain (From Topology)	H: Csm1 ferredoxin-like domain (From Topology)	T: Csm1 ferredoxin-like domain	F: UNK_F_TYPE	ECOD (1.6)
G [auth B]	RAMPs_1	e6ifkB1	A: a+b two layers	X: Alpha-beta plaits	H: CRISPR transcript (pre-crRNA) processing endoribonuclease-related (From Topology)	T: CRISPR transcript (pre-crRNA) processing endoribonuclease-related	F: RAMPs_1	ECOD (1.6)
G [auth B]	UNK_F_TYPE	e6ifkB2	A: a+b two layers	X: Alpha-beta plaits	H: CRISPR transcript (pre-crRNA) processing endoribonuclease-related (From Topology)	T: CRISPR transcript (pre-crRNA) processing endoribonuclease-related	F: UNK_F_TYPE	ECOD (1.6)
H	RAMPs	e6ifkH1	A: a+b two layers	X: Alpha-beta plaits	H: CRISPR transcript (pre-crRNA) processing endoribonuclease-related (From Topology)	T: CRISPR transcript (pre-crRNA) processing endoribonuclease-related	F: RAMPs	ECOD (1.6)

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.