3QB2 | pdb_00003qb2

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Protein immunity factor IFS-like	8052674	3002133	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Protein immunity factor IFS-like	8052674	3002133	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Protein immunity factor IFS-like	8052674	3002133	SCOP2B (2022-06-29)
A	SCOP2 Family	Protein immunity factor IFS-like	8046044	4004839	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Protein immunity factor IFS-like	8052674	3002133	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Pkinase,Pkinase_C	e3qb2D1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Pkinase,Pkinase_C	ECOD (v294.1)
C	Pkinase,Pkinase_C	e3qb2C1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Pkinase,Pkinase_C	ECOD (v294.1)
B	Pkinase,Pkinase_C	e3qb2B1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: Pkinase,Pkinase_C	ECOD (v294.1)
A	IFS	e3qb2A1	A: a/b three-layered sandwiches	X: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	H: GFP-like	T: GFP-like	F: IFS	ECOD (v294.1)

Chain	Domain	Class	Architecture	Topology	Provenance Source (Version)
D	1.25.40.520	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	CATH (4.3.0)
C	1.25.40.520	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	CATH (4.3.0)
B	1.25.40.520	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	CATH (4.3.0)
A	1.25.40.520	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	CATH (4.3.0)

Chains	Accession	Name	Type
A, B, C, D	IPR038509	IFS superfamily	Homologous Superfamily
A, B, C, D	IPR032002	Immunity factor for SPN	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.