7MIB | pdb_00007mib

Half integration complex of Cas4/Cas1/Cas2 with Cas4 still on the Non-PAM side

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
G [auth F]	CRISPR_Cas2	e7mibF1	A: a+b two layers	X: Alpha-beta plaits	H: CRISPR associated protein Cas2-like (From Topology)	T: CRISPR associated protein Cas2-like	F: CRISPR_Cas2	ECOD (1.6)
F [auth E]	CRISPR_Cas2	e7mibE1	A: a+b two layers	X: Alpha-beta plaits	H: CRISPR associated protein Cas2-like (From Topology)	T: CRISPR associated protein Cas2-like	F: CRISPR_Cas2	ECOD (1.6)
E [auth D]	Cas_Cas1	e7mibD1	A: alpha complex topology	X: Cas1 (From Topology)	H: Cas1 (From Topology)	T: Cas1	F: Cas_Cas1	ECOD (1.6)
D [auth C]	Cas_Cas1	e7mibC1	A: alpha complex topology	X: Cas1 (From Topology)	H: Cas1 (From Topology)	T: Cas1	F: Cas_Cas1	ECOD (1.6)
D [auth C]	F_UNCLASSIFIED	e7mibC2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth B]	Cas_Cas1	e7mibB1	A: alpha complex topology	X: Cas1 (From Topology)	H: Cas1 (From Topology)	T: Cas1	F: Cas_Cas1	ECOD (1.6)
B [auth A]	Cas_Cas1	e7mibA1	A: alpha complex topology	X: Cas1 (From Topology)	H: Cas1 (From Topology)	T: Cas1	F: Cas_Cas1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
F [auth E], G [auth F]	PF09827	CRISPR associated protein Cas2 (CRISPR_Cas2)	CRISPR associated protein Cas2	-	Family
B [auth A], C [auth B], D [auth C], E [auth D]	PF01867	CRISPR associated protein Cas1 (Cas_Cas1)	CRISPR associated protein Cas1	-	Family
B [auth A], C [auth B], D [auth C], E [auth D]	PF01930	Domain of unknown function DUF83 (Cas_Cas4)	Domain of unknown function DUF83	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
J	DNA (45-MER)	-	-	-
I	DNA (5'-D(PCPGPGPAPAPAPAPGPAPGPCPC)-3')	-	-	-
H	DNA (64-MER)	-	-	-
F [auth E], G [auth F]	CRISPR-associated endoribonuclease Cas2	endonuclease activity nuclease activity catalytic activity, acting on RNA RNA endonuclease activity catalytic activity, acting on a nucleic acid RNA nuclease activity catalytic activity cation binding ion binding 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 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	-
B [auth A], C [auth B], D [auth C], E [auth D]	CRISPR-associated exonuclease Cas4/endonuclease Cas1 fusion	hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity exonuclease activity catalytic activity DNA binding binding nucleic acid binding endonuclease activity iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding hydrolase activity, acting on ester bonds nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity exonuclease activity catalytic activity DNA binding binding nucleic acid binding endonuclease activity iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	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 biological process involved in interspecies interaction between organisms 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 biological process involved in interspecies interaction between organisms response to stimulus response to other organism defense response defense response to symbiont response to external stimulus clearance of foreign intracellular nucleic acids response to biotic stimulus defense response to other organism response to stress CRISPR-cas system response to external biotic stimulus defense response to virus response to virus	-
A [auth G]	DNA (31-MER)	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
F [auth E], G [auth F]	IPR019199	Virulence-associated protein D / CRISPR associated protein Cas2	Family
F [auth E], G [auth F]	IPR021127	CRISPR-associated endonuclease Cas2	Family
B [auth A], C [auth B], D [auth C], E [auth D]	IPR002729	CRISPR-associated protein Cas1	Family
B [auth A], C [auth B], D [auth C], E [auth D]	IPR042206	CRISPR-associated endonuclease Cas1, C-terminal domain	Homologous Superfamily
B [auth A], C [auth B], D [auth C], E [auth D]	IPR042211	CRISPR-associated endonuclease Cas1, N-terminal domain	Homologous Superfamily
B [auth A], C [auth B], D [auth C], E [auth D]	IPR011604	PD-(D/E)XK endonuclease-like domain superfamily	Homologous Superfamily
B [auth A], C [auth B], D [auth C], E [auth D]	IPR022765	Dna2/Cas4, domain of unknown function DUF83	Domain
B [auth A], C [auth B], D [auth C], E [auth D]	IPR013343	CRISPR-associated protein Cas4	Family
B [auth A], C [auth B], D [auth C], E [auth D]	IPR050646	CRISPR-associated endonuclease Cas1	Family

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.