Annotations: 2FG0

Crystal structure of a putative gamma-d-glutamyl-l-diamino acid endopeptidase (npun_r0659) from nostoc punctiforme pcc 73102 at 1.79 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)
B	d2fg0b1	All beta proteins	SH3-like barrel	Prokaryotic SH3-related domain	Spr N-terminal domain-like	Cell wall-associated hydrolase Spr N-terminal domain	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
B	d2fg0b2	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	NlpC/P60	Cell wall-associated hydrolase Spr C-terminal domain	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
A	d2fg0a1	All beta proteins	SH3-like barrel	Prokaryotic SH3-related domain	Spr N-terminal domain-like	Cell wall-associated hydrolase Spr N-terminal domain	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)
A	d2fg0a2	Alpha and beta proteins (a+b)	Cysteine proteinases	Cysteine proteinases	NlpC/P60	Cell wall-associated hydrolase Spr C-terminal domain	(Nostoc punctiforme PCC 73102 ) [TaxId: 63737 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Cysteine proteinases	8040218	3001808	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Prokaryotic SH3-related domain	8040216	3001455	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Prokaryotic SH3-related domain	8040216	3001455	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cysteine proteinases	8040218	3001808	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)
B	KOW, Ribosomal_L26	e2fg0B1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: KOW, Ribosomal_L26	ECOD (v294.1)
B	Phage_lysozyme	e2fg0B2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Phage_lysozyme	ECOD (v294.1)
A	KOW, Ribosomal_L26	e2fg0A1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: KOW, Ribosomal_L26	ECOD (v294.1)
A	Phage_lysozyme	e2fg0A2	A: a/b three-layered sandwiches	X: ETN0001 domain-like	H: ETN0001 domain-like	T: Mss4-like	F: Phage_lysozyme	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
B	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)
A	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00877	NlpC/P60 family (NLPC_P60)	NlpC/P60 family	The function of this domain is unknown. It is found in several lipoproteins.	Domain
A, B	PF18348	Bacterial dipeptidyl-peptidase Sh3 domain (SH3_16)	Bacterial dipeptidyl-peptidase Sh3 domain	This is the first of two N-terminal bacterial SH3 (SH3b) domains found in bacterial dipeptidyl-peptidases VI such as gamma-D-glutamyl-L-diamino acid endopeptidases. The first SH3b domain plays an important role in defining substrate specificity by co ...	This is the first of two N-terminal bacterial SH3 (SH3b) domains found in bacterial dipeptidyl-peptidases VI such as gamma-D-glutamyl-L-diamino acid endopeptidases. The first SH3b domain plays an important role in defining substrate specificity by contributing to the formation of the active site, such that only murein peptides with a free N-terminal alanine are allowed [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	COG0791: Cell wall-associated hydrolases (invasion-associated proteins)	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000064	Endopeptidase, NLPC/P60 domain	Domain
A, B	IPR041382	Bacterial dipeptidyl-peptidase SH3 domain	Domain
A, B	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily
A, B	IPR051202	Peptidase C40	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.