8ZNR | pdb_00008znr

Chains	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
K [auth M]	e8znrM1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
E	e8znrE1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
H	e8znrH1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
G	e8znrG1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
D	e8znrD1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
C	e8znrC1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
B	e8znrB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
A	e8znrA1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)

Chains	Accession	Name	Description	Comments	Source
K [auth M]	PF09618	CRISPR-associated protein (Cas_Csy4) (Cas_Csy4)	CRISPR-associated protein (Cas_Csy4)	-	Family
F	PF01844	HNH endonuclease (HNH)	HNH endonuclease	-	Family
E	PF09614	CRISPR-associated protein (Cas_Csy2) (Cas_Csy2)	CRISPR-associated protein (Cas_Csy2)	-	Family
A, B, C, D, G A, B, C, D, G, H	PF09615	CRISPR-associated protein (Cas_Csy3) (Cas_Csy3)	CRISPR-associated protein (Cas_Csy3)	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
K [auth M]	protein structure	endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid catalytic activity	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	-
J [auth L]	RNA (56-MER)	-	-	-
I	DNA (35-MER)	-	-	-
F	protein structure	binding nucleic acid binding endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid catalytic activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding small molecule binding	-	-
E	protein structure	-	-	-
A, B, C, D, G A, B, C, D, G, H	protein structure	-	-	-

Chains	Accession	Name	Type
K [auth M]	IPR013396	CRISPR-associated endoribonuclease Cas6/Csy4, subtype I-F/YPEST	Family
K [auth M]	IPR042564	CRISPR-associated endoribonuclease Cas6/Csy4, subtype I-F/YPEST superfamily	Homologous Superfamily
F	IPR013397	Type I-F CRISPR-associated protein Csy1	Family
F	IPR003615	HNH nuclease	Domain
F	IPR002711	HNH endonuclease	Domain
E	IPR013398	Type I-F CRISPR-associated protein Csy2	Family
A, B, C, D, G A, B, C, D, G, H	IPR013399	Type I-F CRISPR-associated protein Csy3	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.