3NQI

Crystal structure of a Putative lipoprotein (BF3042) from Bacteroides fragilis NCTC 9343 at 1.87 A resolution

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	NTD of NigD-like	8052346	4005812	SCOP2 (2022-06-29)
A	SCOP2 Family	CTD of NigD-like	8052345	4005383	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	CTD of NigD-like	8052348	3002106	SCOP2 (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)
C	SCOP2B Superfamily	CTD of NigD-like	8052348	3002106	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	CTD of NigD-like	8052348	3002106	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Bacterial enterotoxins	8052347	3000434	SCOP2B (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	F_UNCLASSIFIED	e3nqiA1	A: beta barrels	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins (From Topology)	T: OB domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
A	F_UNCLASSIFIED	e3nqiA2	A: beta sandwiches	X: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	H: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	T: Ig-like domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
B	F_UNCLASSIFIED	e3nqiB1	A: beta barrels	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins (From Topology)	T: OB domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
B	F_UNCLASSIFIED	e3nqiB2	A: beta sandwiches	X: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	H: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	T: Ig-like domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e3nqiC1	A: beta barrels	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins (From Topology)	T: OB domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e3nqiC2	A: beta sandwiches	X: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	H: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	T: Ig-like domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e3nqiD1	A: beta barrels	X: OB-fold	H: OB domain in putative lipoprotein BF3042-related proteins (From Topology)	T: OB domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e3nqiD2	A: beta sandwiches	X: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	H: Ig-like domain in putative lipoprotein BF3042-related proteins (From Topology)	T: Ig-like domain in putative lipoprotein BF3042-related proteins	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
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)
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)
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)
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)

InterPro: Protein Family Classification InterPro Database Homepage

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 National Science Foundation (DBI-1832184), 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 R01GM133198.