2HIN

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	XRE-like regulatory proteins	8003957	4000362	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	lambda C1 repressor DNA-binding domain-like	8003958	3000119	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	lambda C1 repressor DNA-binding domain-like	8003958	3000119	SCOP2B (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	P22_Cro	e2hinA1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: P22_Cro	ECOD (1.6)
B	P22_Cro	e2hinB1	A: alpha arrays	X: HTH	H: HTH	T: tetra-helical, lambda repressor-like	F: P22_Cro	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)
B	1.10.260.40	Mainly Alpha	Orthogonal Bundle	434 Repressor (Amino-terminal Domain)	lambda repressor-like DNA-binding domains	CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A, B	PF14549	DNA-binding transcriptional regulator Cro (P22_Cro)	DNA-binding transcriptional regulator Cro	Bacteriophage P22 Cro protein represses genes normally expressed in early phage development and is necessary for the late stage of lytic growth. It does this by binding to the OL and OR operator-regions normally used by the repressor protein for lys ...	Bacteriophage P22 Cro protein represses genes normally expressed in early phage development and is necessary for the late stage of lytic growth. It does this by binding to the OL and OR operator-regions normally used by the repressor protein for lysogenic maintenance.	Domain