Annotations: 4W8K

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4w8ka_	Multi-domain proteins (alpha and beta)	CRISPR associated protein Cas1-like	CRISPR associated protein Cas1-like	automated matches	automated matches	(Vibrio phage ICP1_2005_A ) [TaxId: 979528 ],	SCOPe (2.08)
B	d4w8kb1	Multi-domain proteins (alpha and beta)	CRISPR associated protein Cas1-like	CRISPR associated protein Cas1-like	automated matches	automated matches	(Vibrio phage ICP1_2005_A ) [TaxId: 979528 ],	SCOPe (2.08)
B	d4w8kb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Vibrio phage ICP1_2005_A ) [TaxId: 979528 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	CRISPR associated protein Cas1	8049660	4006578	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CRISPR associated protein Cas1	8053184	3002164	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)
A		e4w8kA1	A: a/b three-layered sandwiches	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.1)
B		e4w8kB1	A: a/b three-layered sandwiches	X: DP domain	H: DP domain	T: DP domain	F:	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.100.10.20	Alpha Beta	Ribosomal Protein L15	Chain: K	domain 2	CATH (4.3.0)
A	1.20.120.920	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CRISPR-associated endonuclease Cas1, C-terminal domain	CATH (4.3.0)
B	3.100.10.20	Alpha Beta	Ribosomal Protein L15	Chain: K	domain 2	CATH (4.3.0)
B	1.20.120.920	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	CRISPR-associated endonuclease Cas1, C-terminal domain	CATH (4.3.0)

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.