4XMR

Crystal structure of the sensory domain of the Campylobacter jejuni chemoreceptor Tlp3 (CcmL) with isoleucine bound.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
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	d4xmrb1	Alpha and beta proteins (a+b)	Profilin-like	Sensory domain-like	Histidine kinase family 1 (HK1) sensor domains	Cj1564	(Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819 ) [TaxId: 192222 ],	SCOPe (2.08)
B	d4xmrb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819 ) [TaxId: 192222 ],	SCOPe (2.08)
A	d4xmra1	Alpha and beta proteins (a+b)	Profilin-like	Sensory domain-like	Histidine kinase family 1 (HK1) sensor domains	Cj1564	(Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819 ) [TaxId: 192222 ],	SCOPe (2.08)
A	d4xmra2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819 ) [TaxId: 192222 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	dCache_1_like_1	e4xmrB1	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: dCache_1_like_1	ECOD (1.6)
B	Cache_3-Cache_2	e4xmrB2	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: Cache_3-Cache_2	ECOD (1.6)
A	dCache_1_like_1	e4xmrA1	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: dCache_1_like_1	ECOD (1.6)
A	Cache_3-Cache_2	e4xmrA2	A: a+b three layers	X: Profilin-like	H: sensor domains (From Topology)	T: sensor domains	F: Cache_3-Cache_2	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF22673	Methyl-accepting chemotaxis protein-like, first PDC sensor domain (MCP-like_PDC_1)	Methyl-accepting chemotaxis protein-like, first PDC sensor domain	This entry represents the first PDC (PhoQ/DcuS/CitA) sensor domain found in methyl-accepting chemotaxis proteins (MCPs) such as TLQP and MCPA/B.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Putative methyl-accepting chemotaxis signal transduction protein	-	chemotaxis response to stimulus taxis response to chemical response to external stimulus locomotion cellular response to stimulus regulation of biological process regulation of cellular process signaling biological regulation cellular process signal transduction cell communication	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029151	Periplasmic sensor-like domain superfamily	Homologous Superfamily
A, B	IPR004089	Methyl-accepting chemotaxis protein (MCP) signalling domain	Domain

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.