3PCS

Structure of EspG-PAK2 autoinhibitory Ialpha3 helix complex

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF06872	e3pcsA1	A: a+b two layers	X: LEE-encoded effector EspG N-terminal domain-related (From Topology)	H: LEE-encoded effector EspG N-terminal domain-related (From Topology)	T: LEE-encoded effector EspG N-terminal domain-related	F: PF06872	ECOD (1.6)
A	PF06872	e3pcsA2	A: a+b two layers	X: LEE-encoded effector EspG C-terminal domain-related (From Topology)	H: LEE-encoded effector EspG C-terminal domain-related (From Topology)	T: LEE-encoded effector EspG C-terminal domain-related	F: PF06872	ECOD (1.6)
B	PF06872	e3pcsB1	A: a+b two layers	X: LEE-encoded effector EspG N-terminal domain-related (From Topology)	H: LEE-encoded effector EspG N-terminal domain-related (From Topology)	T: LEE-encoded effector EspG N-terminal domain-related	F: PF06872	ECOD (1.6)
B	PF06872	e3pcsB2	A: a+b two layers	X: LEE-encoded effector EspG C-terminal domain-related (From Topology)	H: LEE-encoded effector EspG C-terminal domain-related (From Topology)	T: LEE-encoded effector EspG C-terminal domain-related	F: PF06872	ECOD (1.6)
C	PF06872	e3pcsC2	A: a+b two layers	X: LEE-encoded effector EspG N-terminal domain-related (From Topology)	H: LEE-encoded effector EspG N-terminal domain-related (From Topology)	T: LEE-encoded effector EspG N-terminal domain-related	F: PF06872	ECOD (1.6)
C	PF06872	e3pcsC1	A: a+b two layers	X: LEE-encoded effector EspG C-terminal domain-related (From Topology)	H: LEE-encoded effector EspG C-terminal domain-related (From Topology)	T: LEE-encoded effector EspG C-terminal domain-related	F: PF06872	ECOD (1.6)
D	PF06872	e3pcsD1	A: a+b two layers	X: LEE-encoded effector EspG N-terminal domain-related (From Topology)	H: LEE-encoded effector EspG N-terminal domain-related (From Topology)	T: LEE-encoded effector EspG N-terminal domain-related	F: PF06872	ECOD (1.6)
D	PF06872	e3pcsD2	A: a+b two layers	X: LEE-encoded effector EspG C-terminal domain-related (From Topology)	H: LEE-encoded effector EspG C-terminal domain-related (From Topology)	T: LEE-encoded effector EspG C-terminal domain-related	F: PF06872	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.450.460	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
B	3.10.450.460	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
C	3.10.450.460	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
D	3.10.450.460	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF06872	EspG protein (EspG)	EspG protein	-	Family
E, F, G, H	PF00786	P21-Rho-binding domain (PBD)	P21-Rho-binding domain	Small domains that bind Cdc42p- and/or Rho-like small GTPases. Also known as the Cdc42/Rac interactive binding (CRIB).	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	EspG	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity	-	-
E, F, G, H	Serine/threonine-protein kinase PAK 2	protein tyrosine kinase activator activity enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity small GTPase binding protein binding binding enzyme binding GTPase binding protein tyrosine kinase activator activity enzyme regulator activity kinase activator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity small GTPase binding protein binding binding enzyme binding GTPase binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cell adhesion molecule binding cadherin binding catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups identical protein binding protein serine kinase activity kinase binding protein kinase binding protein serine/threonine kinase activity	localization cellular process apoptotic process cell death programmed cell death cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling biological regulation regulation of signal transduction regulation of MAPK cascade localization cellular process apoptotic process cell death programmed cell death cellular response to stimulus regulation of biological process regulation of signaling regulation of cellular process response to stimulus signaling biological regulation regulation of signal transduction regulation of MAPK cascade intracellular signal transduction cell communication regulation of intracellular signal transduction regulation of response to stimulus intracellular signaling cassette MAPK cascade regulation of cell communication signal transduction protein phosphorylation organonitrogen compound metabolic process protein autophosphorylation phosphorylation cellular metabolic process primary metabolic process organic substance metabolic process macromolecule modification phosphate-containing compound metabolic process metabolic process protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process bicellular tight junction assembly tight junction organization apical junction assembly cellular component organization cellular component biogenesis cell junction organization cellular component assembly cell junction assembly tight junction assembly cellular component organization or biogenesis cell-cell junction assembly cell-cell junction organization regulation of catalytic activity negative regulation of biological process negative regulation of catalytic activity regulation of transferase activity negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of kinase activity negative regulation of transferase activity regulation of phosphate metabolic process negative regulation of protein modification process negative regulation of protein metabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of cellular metabolic process regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation regulation of phosphorus metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation negative regulation of phosphate metabolic process negative regulation of cellular process negative regulation of macromolecule metabolic process negative regulation of molecular function negative regulation of protein kinase activity regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of phosphorylation developmental process dendritic spine development multicellular organismal process plasma membrane bounded cell projection organization cellular developmental process cell projection organization cell development neuron projection development nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation dendrite development cell differentiation neuron development anatomical structure development system development negative regulation of proteolysis regulation of programmed cell death negative regulation of peptidase activity regulation of proteolysis proteolysis negative regulation of cysteine-type endopeptidase activity involved in apoptotic process regulation of cysteine-type endopeptidase activity involved in execution phase of apoptosis regulation of cysteine-type endopeptidase activity negative regulation of programmed cell death regulation of apoptotic process regulation of peptidase activity negative regulation of execution phase of apoptosis negative regulation of apoptotic process regulation of hydrolase activity negative regulation of cysteine-type endopeptidase activity negative regulation of hydrolase activity negative regulation of endopeptidase activity regulation of execution phase of apoptosis execution phase of apoptosis regulation of cysteine-type endopeptidase activity involved in apoptotic process regulation of endopeptidase activity negative regulation of cysteine-type endopeptidase activity involved in execution phase of apoptosis peptidyl-serine modification peptidyl-serine phosphorylation peptidyl-amino acid modification protein localization cellular localization cellular macromolecule localization macromolecule localization protein localization to cell junction protein localization to cell-cell junction adherens junction organization adherens junction assembly response to organic substance cellular response to chemical stimulus response to chemical cellular response to organic cyclic compound cellular response to organic substance response to organic cyclic compound regulation of neuron projection development axonogenesis regulation of cellular component organization regulation of developmental process plasma membrane bounded cell projection morphogenesis cell morphogenesis cell projection morphogenesis neuron projection morphogenesis regulation of axonogenesis regulation of anatomical structure morphogenesis regulation of cell projection organization axon development cell morphogenesis involved in neuron differentiation anatomical structure morphogenesis regulation of plasma membrane bounded cell projection organization cellular response to endogenous stimulus cellular response to growth factor stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor regulation of cytoskeleton organization regulation of actin filament-based process regulation of actin filament bundle assembly actin filament bundle organization actin filament-based process stress fiber assembly negative regulation of supramolecular fiber organization regulation of actin filament organization negative regulation of stress fiber assembly actin cytoskeleton organization actomyosin structure organization negative regulation of cellular component organization negative regulation of cytoskeleton organization actin filament organization regulation of cellular component biogenesis negative regulation of actin filament bundle assembly regulation of organelle organization regulation of stress fiber assembly organelle organization negative regulation of organelle organization contractile actin filament bundle assembly regulation of actomyosin structure organization actin filament bundle assembly regulation of actin cytoskeleton organization regulation of supramolecular fiber organization supramolecular fiber organization cytoskeleton organization positive regulation of cell communication positive regulation of signal transduction positive regulation of biological process extrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway positive regulation of response to stimulus positive regulation of cellular process positive regulation of programmed cell death cell surface receptor signaling pathway positive regulation of extrinsic apoptotic signaling pathway positive regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of apoptotic signaling pathway positive regulation of signaling positive regulation of response to biotic stimulus immune response-regulating cell surface receptor signaling pathway response to biotic stimulus immune response-activating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process innate immune response-activating signaling pathway immune response response to other organism immune response-activating cell surface receptor signaling pathway regulation of innate immune response response to external stimulus response to lectin defense response to other organism cellular response to lectin positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus innate immune response activating cell surface receptor signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress response to stress innate immune response response to external biotic stimulus positive regulation of innate immune response defense response defense response to symbiont stimulatory C-type lectin receptor signaling pathway immune system process muscle hypertrophy system process cardiac muscle hypertrophy striated muscle hypertrophy muscle system process cell surface receptor protein tyrosine kinase signaling pathway vascular endothelial growth factor receptor signaling pathway enzyme-linked receptor protein signaling pathway positive regulation of phosphorylation positive regulation of protein metabolic process positive regulation of cellular metabolic process peptidyl-tyrosine modification positive regulation of phosphate metabolic process positive regulation of metabolic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process positive regulation of macromolecule metabolic process positive regulation of protein phosphorylation positive regulation of phosphorus metabolic process regulation of peptidyl-tyrosine phosphorylation peptidyl-tyrosine phosphorylation	cell-cell junction anchoring junction cell junction cellular anatomical entity intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cell-cell junction anchoring junction cell junction cellular anatomical entity intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle secretory granule secretory vesicle vesicle synapse glutamatergic synapse perinuclear region of cytoplasm cell periphery plasma membrane membrane postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization asymmetric synapse nucleus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR043098	Cysteine protease, VirA/EspG, N-terminal	Homologous Superfamily
A, B, C, D	IPR009669	Cysteine protease, VirA/EspG	Family
E, F, G, H	IPR000719	Protein kinase domain	Domain
E, F, G, H	IPR036936	CRIB domain superfamily	Homologous Superfamily
E, F, G, H	IPR000095	CRIB domain	Domain
E, F, G, H	IPR017441	Protein kinase, ATP binding site	Binding Site
E, F, G, H	IPR035064	p21-activated kinase 2, catalytic domain	Domain
E, F, G, H	IPR033923	p21 activated kinase binding domain	Domain
E, F, G, H	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
E, F, G, H	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
E, F, G, H	Pharos: Q13177	proteinuria atrial fibrillation schizophrenia allergic rhinitis breast cancer invasive ductal breast carcinoma lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pilocytic astrocytoma psoriasis breast carcinoma juvenile dermatomyositis malignant ependymoma myopathy proteinuria atrial fibrillation schizophrenia allergic rhinitis breast cancer invasive ductal breast carcinoma lymphoplasmacytic lymphoma medulloblastoma osteosarcoma pilocytic astrocytoma psoriasis breast carcinoma juvenile dermatomyositis malignant ependymoma myopathy ovarian cancer primitive neuroectodermal tumor atypical teratoid rhabdoid tumor glioblastoma large cell medulloblastoma malignant glioma non-small cell lung carcinoma pancreatic intraductal papillary-mucinous neoplasm

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 R01GM133198.