Annotations: 4KT6

High-resolution crystal structure Streptococcus pyogenes beta-NAD+ glycohydrolase in complex with its endogenous inhibitor IFS reveals a water-rich interface

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Protein immunity factor IFS-like	8046043	4004839	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Protein immunity factor IFS-like	8052673	3002133	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Protein immunity factor IFS-like	8052673	3002133	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	Ion_trans	e4kt6A1	A: beta barrels	X: Suppressor of Fused, C-terminal domain	H: RNA-binding domain, RBD	T: RNA-binding domain, RBD	F: Ion_trans	ECOD (v294.2)
C	SLT_beta	e4kt6C1	A: beta barrels	X: Suppressor of Fused, C-terminal domain	H: Bacterial enterotoxins	T: Bacterial enterotoxins	F: SLT_beta	ECOD (v294.2)
B	Sigma70_r2,Sigma70_ner	e4kt6B1	A: beta barrels	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Sigma70_r2,Sigma70_ner	ECOD (v294.2)
D	Sigma70_r2,Sigma70_ner	e4kt6D1	A: beta barrels	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Sigma70_r2,Sigma70_ner	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.1660	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Nicotine adenine dinucleotide glycohydrolase, helical linker domain	CATH (4.3.0)
C	1.10.10.1660	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Nicotine adenine dinucleotide glycohydrolase, helical linker domain	CATH (4.3.0)
B	1.25.40.520	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)
D	1.25.40.520	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Nicotine adenine dinucleotide glycohydrolase	hydrolase activity catalytic activity	-	-
B, D	Putative uncharacterized protein	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR041934	NAD glycohydrolase, helical linker domain	Homologous Superfamily
A, C	IPR057561	NAD glycohydrolase, translocation F5/8 type C domain	Domain
A, C	IPR010900	Nicotine adenine dinucleotide glycohydrolase, catalytic domain	Domain
B, D	IPR038509	IFS superfamily	Homologous Superfamily
B, D	IPR032002	Immunity factor for SPN	Family

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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.