3NQI | pdb_00003nqi

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	CTD of NigD-like	8052348	3002106	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CTD of NigD-like	8052348	3002106	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CTD of NigD-like	8052348	3002106	SCOP2B (2022-06-29)
A	SCOP2 Family	CTD of NigD-like	8052345	4005383	SCOP2 (2022-06-29)
A	SCOP2 Family	NTD of NigD-like	8052346	4005812	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CTD of NigD-like	8052348	3002106	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Sdh_cyt	e3nqiD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Sdh_cyt	ECOD (v295.2)
C	Sdh_cyt	e3nqiC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Sdh_cyt	ECOD (v295.2)
B	Sdh_cyt	e3nqiB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Sdh_cyt	ECOD (v295.2)
A		e3nqiA1	A: alpha arrays	X: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F:	ECOD (v295.2)
A		e3nqiA2	A: alpha arrays	X: Ig-like domain in putative lipoprotein BF3042-related proteins	H: Ig-like domain in putative lipoprotein BF3042-related proteins	T: Ig-like domain in putative lipoprotein BF3042-related proteins	F:	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.40.50.500	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	NigD-like N-terminal OB domain	CATH (4.3.0)
D	2.60.40.3220	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
C	2.40.50.500	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	NigD-like N-terminal OB domain	CATH (4.3.0)
C	2.60.40.3220	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
B	2.40.50.500	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	NigD-like N-terminal OB domain	CATH (4.3.0)
B	2.60.40.3220	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)
A	2.40.50.500	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	NigD-like N-terminal OB domain	CATH (4.3.0)
A	2.60.40.3220	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (4.3.0)

Chains	Accession	Name	Type
A, B, C, D	IPR038179	NigD-like, N-terminal domain superfamily	Homologous Superfamily

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.