Annotations: 6VHR

Structure of PE5-PPE4-EspG3 complex from the type VII (ESX-3) secretion system, space group I422

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
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	SCOP2B Superfamily	PE/PPE dimer-like	8099042	3001123	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)
C	Cytochrome_C554	e6vhrC1	A: beta barrels	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Cytochrome_C554	ECOD (v294.2)
B	Cytochrome_C554	e6vhrB1	A: beta barrels	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Cytochrome_C554	ECOD (v294.2)
A	Cytochrome_C554	e6vhrA1	A: beta barrels	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Cytochrome_C554	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C	PF14011	EspG family (ESX-1_EspG)	EspG family	-	Family
B	PF00823	PPE family (PPE)	PPE family	-	Family
A	PF00934	PE family (PE)	PE family	This family named after a PE motif near to the amino terminus of the domain. The PE family of proteins all contain an amino-terminal region of about 110 amino acids. The carboxyl terminus of this family are variable and fall into several classes. ...	This family named after a PE motif near to the amino terminus of the domain. The PE family of proteins all contain an amino-terminal region of about 110 amino acids. The carboxyl terminus of this family are variable and fall into several classes. The largest class of PE proteins is the highly repetitive PGRS class which have a high glycine content. The function of these proteins is uncertain but it has been suggested that they may be related to antigenic variation of Mycobacterium tuberculosis [1]. The C-terminus of this domain contains the type VII secretion signal that has a YXXXD/E motif.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	ESX-3 secretion-associated protein EspG3	-	-	cellular anatomical structure intracellular anatomical structure cytoplasm
B	PPE family protein PPE4	-	biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated response to host defenses response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction response to host immune response response to host response to external biotic stimulus	cell periphery cellular anatomical structure plasma membrane membrane
A	PE family immunomodulator PE5	-	-	cell surface cellular anatomical structure extracellular region cell envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C	IPR025734	EspG family	Family
B	IPR043641	PPE-PPW subfamily, C-terminal	Domain
B	IPR038332	PPE superfamily	Homologous Superfamily
B	IPR000030	PPE domain	Domain
A	IPR000084	PE-PGRS family, N-terminal	Domain
A	IPR038332	PPE superfamily	Homologous Superfamily

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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.