3DB7

Crystal structure of a putative calcium-regulated periplasmic protein (bt0923) from bacteroides thetaiotaomicron at 1.40 A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d3db7a1	Alpha and beta proteins (a+b)	BLIP-like	BT0923-like	BT0923-like	automated matches	(Bacteroides thetaiotaomicron ) [TaxId: 818 ],	SCOPe (2.08)
A	d3db7a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Bacteroides thetaiotaomicron ) [TaxId: 818 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	BT0923-like	8060009	4002225	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	BLIP repeat-like	8060010	3000321	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	BLIP repeat-like	8092094	3000321	SCOP2 (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	PepSY_like_C	e3db7A3	A: a+b two layers	X: BLIP-like	H: BT0923-like (From Topology)	T: BT0923-like	F: PepSY_like_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1420.30	Alpha Beta	3-Layer(aba) Sandwich	Inhibitor of vertebrate lysozyme, Ivy		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF11396	Putative beta-lactamase-inhibitor-like, PepSY-like (PepSY_like)	Putative beta-lactamase-inhibitor-like, PepSY-like	This family of bacterial proteins is probably periplasmic. Members are found predominantly in microbes of the human gut and oral cavity. Structurally, one member of this family is found to show similarity to the beta-lactamase-inhibitor PepSY protein ...	This family of bacterial proteins is probably periplasmic. Members are found predominantly in microbes of the human gut and oral cavity. Structurally, one member of this family is found to show similarity to the beta-lactamase-inhibitor PepSY proteins, so the overall function may be inhibitory. There are tandem repeats of the domain on many family members [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	putative calcium-regulated periplasmic protein	cation binding ion binding binding metal ion binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR021533	Putative beta-lactamase-inhibitor-like, PepSY-like	Domain

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.