6QNZ | pdb_00006qnz

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8053985	3000034	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Restriction endonuclease-like	8053982	3000104	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Winged helix DNA-binding domain	8053984	3000034	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8053985	3000034	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Winged helix DNA-binding domain	8053984	3000034	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Restriction endonuclease-like	8053982	3000104	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	RE_AlwI_1st	e6qnzA3	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RE_AlwI_1st	ECOD (1.6)
A	RE_AlwI_like	e6qnzA1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RE_AlwI_like	ECOD (1.6)
A	EUF08145	e6qnzA4	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Helical linker domain in nicking endonuclease N.BspD6I (From Topology)	T: Helical linker domain in nicking endonuclease N.BspD6I	F: EUF08145	ECOD (1.6)
A	RE_AlwI_2nd	e6qnzA2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: RE_AlwI_2nd	ECOD (1.6)
B	RE_AlwI_1st	e6qnzB4	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RE_AlwI_1st	ECOD (1.6)
B	RE_AlwI_like	e6qnzB2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: RE_AlwI_like	ECOD (1.6)
B	EUF08145	e6qnzB3	A: alpha bundles	X: immunoglobulin/albumin-binding domain-like	H: Helical linker domain in nicking endonuclease N.BspD6I (From Topology)	T: Helical linker domain in nicking endonuclease N.BspD6I	F: EUF08145	ECOD (1.6)
B	RE_AlwI_2nd	e6qnzB1	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: RE_AlwI_2nd	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1270.310	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (utative)
A	3.40.91.50	Alpha Beta	3-Layer(aba) Sandwich	Restriction Endonuclease		CATH (utative)
B	1.20.1270.310	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (utative)
B	3.40.91.50	Alpha Beta	3-Layer(aba) Sandwich	Restriction Endonuclease		CATH (utative)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Heterodimeric restriction endonuclease R.BspD6I large subunit	endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid catalytic activity	-	-