Annotations: 4UEY

Structure of the periplasmic domain PhoQ double mutant (W104C-A128C)

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	BBE	e4ueyC1	A: beta barrels	X: Cytidine deaminase-like	H: Cytidine deaminase-like	T: Cytidine deaminase-like	F: BBE	ECOD (v294.2)
B	BBE	e4ueyB1	A: beta barrels	X: Cytidine deaminase-like	H: Cytidine deaminase-like	T: Cytidine deaminase-like	F: BBE	ECOD (v294.2)
A	BBE	e4ueyA1	A: beta barrels	X: Cytidine deaminase-like	H: Cytidine deaminase-like	T: Cytidine deaminase-like	F: BBE	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.30.450.140	Alpha Beta	2-Layer Sandwich	Beta-Lactamase	PhoQ sensor domain	CATH (4.3.0)
B	3.30.450.140	Alpha Beta	2-Layer Sandwich	Beta-Lactamase	PhoQ sensor domain	CATH (4.3.0)
A	3.30.450.140	Alpha Beta	2-Layer Sandwich	Beta-Lactamase	PhoQ sensor domain	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	PHOQ PERIPLASMIC DOMAIN DOUBLE MUTANT	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding phosphoric ester hydrolase activity phosphoprotein phosphatase activity catalytic activity, acting on a protein hydrolase activity, acting on ester bonds phosphatase activity hydrolase activity catalytic activity molecular sensor activity kinase activity protein kinase activity transferase activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups phosphorelay sensor kinase activity molecular function regulator activity cation binding metal ion binding	cellular response to stimulus regulation of biological process phosphorelay signal transduction system regulation of cellular process response to stimulus signaling biological regulation intracellular signal transduction cell communication cellular process signal transduction	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR058618	Virulence sensor histidine kinase PhoQ-like	Family
A, B, C	IPR004358	Signal transduction histidine kinase-related protein, C-terminal	Domain
A, B, C	IPR036097	Signal transduction histidine kinase, dimerisation/phosphoacceptor domain superfamily	Homologous Superfamily
A, B, C	IPR003660	HAMP domain	Domain
A, B, C	IPR036890	Histidine kinase/HSP90-like ATPase superfamily	Homologous Superfamily
A, B, C	IPR003594	Histidine kinase/HSP90-like ATPase domain	Domain
A, B, C	IPR005467	Histidine kinase domain	Domain
A, B, C	IPR038429	PhoQ Sensor superfamily	Homologous Superfamily
A, B, C	IPR015014	PhoQ Sensor domain	Domain
A, B, C	IPR050428	Two-component system sensor histidine kinase	Family
A, B, C	IPR058619	Virulence sensor histidine kinase PhoQ/CarS-like, histidine kinase-like ATPase domain	Domain

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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.

4UEY | pdb_00004uey

Structure of the periplasmic domain PhoQ double mutant (W104C-A128C)

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage