8YA3 | pdb_00008ya3

Structure of the SecA-SecY complex with the substrate FtsQ-LacY(+7C) treated with DTT

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B [auth E]	SCOP2B Superfamily	Protein translocase subunit SecE-like	8053312	3002174	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 [auth B]	LRR_1, LRR_5, LRR_6, LRR_8	e8ya3B01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F: LRR_1, LRR_5, LRR_6, LRR_8	ECOD (v294.1)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth B]	Cell division protein FtsQ,Lactose permease	monoatomic cation transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity disaccharide transmembrane transporter activity oligosaccharide transmembrane transporter activity secondary active transmembrane transporter activity lactose:proton symporter activity carbohydrate:monoatomic cation symporter activity carbohydrate:proton symporter activity active transmembrane transporter activity solute:proton symporter activity lactose transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity carbohydrate transmembrane transporter activity monoatomic cation transmembrane transporter activity proton transmembrane transporter activity solute:monoatomic cation symporter activity disaccharide transmembrane transporter activity oligosaccharide transmembrane transporter activity secondary active transmembrane transporter activity lactose:proton symporter activity carbohydrate:monoatomic cation symporter activity carbohydrate:proton symporter activity active transmembrane transporter activity solute:proton symporter activity lactose transmembrane transporter activity monoatomic ion transmembrane transporter activity transporter activity carbohydrate transmembrane transporter activity transmembrane transporter activity symporter activity oligosaccharide binding lactose binding binding disaccharide binding carbohydrate binding identical protein binding protein binding	localization transport carbohydrate transport establishment of localization lactose transport oligosaccharide transport disaccharide transport cell septum assembly cytokinesis cellular component biogenesis cellular component organization cellular component assembly cytokinetic process division septum assembly localization transport carbohydrate transport establishment of localization lactose transport oligosaccharide transport disaccharide transport cell septum assembly cytokinesis cellular component biogenesis cellular component organization cellular component assembly cytokinetic process division septum assembly cellular process cell cycle cell division cellular component organization or biogenesis cell cycle process reproductive process in single-celled organism reproductive process FtsZ-dependent cytokinesis asexual reproduction	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex divisome complex cell septum FtsQBL complex cell division site
B [auth E]	Protein translocase subunit SecE	macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity	establishment of protein localization transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization protein targeting secretion establishment of protein localization to extracellular region establishment of protein localization transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization protein targeting secretion establishment of protein localization to extracellular region export from cell protein secretion protein localization to extracellular region secretion by cell cellular localization intracellular protein transmembrane transport intracellular transport establishment of localization in cell intracellular protein transport	cell periphery cellular anatomical structure plasma membrane membrane
A [auth Y]	Protein translocase subunit SecY	-	establishment of protein localization transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization protein targeting cellular localization intracellular protein transmembrane transport establishment of protein localization transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport macromolecule localization cellular process intracellular protein localization protein targeting cellular localization intracellular protein transmembrane transport intracellular transport establishment of localization in cell intracellular protein transport	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth B]	IPR018457	LacY/RafB permease family, conserved site	Conserved Site
C [auth B]	IPR036259	MFS transporter superfamily	Homologous Superfamily
C [auth B]	IPR000576	LacY/RafB permease family	Family
C [auth B]	IPR020846	Major facilitator superfamily domain	Domain
C [auth B]	IPR045335	Cell division protein FtsQ, C-terminal	Homologous Superfamily
C [auth B]	IPR026579	Cell division protein FtsQ	Family
C [auth B]	IPR034746	POTRA domain	Domain
C [auth B]	IPR013685	POTRA domain, FtsQ-type	Domain
C [auth B]	IPR005548	Cell division protein FtsQ/DivIB, C-terminal	Domain
B [auth E]	IPR005807	SecE subunit of protein translocation complex, bacterial-like	Family
B [auth E]	IPR001901	Protein translocase complex, SecE/Sec61-gamma subunit	Family
B [auth E]	IPR038379	SecE superfamily	Homologous Superfamily
A [auth Y]	IPR002208	SecY/SEC61-alpha family	Family
A [auth Y]	IPR030659	SecY conserved site	Conserved Site
A [auth Y]	IPR026593	Protein translocase subunit SecY	Family
A [auth Y]	IPR023201	SecY domain superfamily	Homologous Superfamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A [auth Y], B [auth E], C [auth B]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A [auth Y], B [auth E], C [auth B]	MemProtMD	Annotated as membrane protein by MemProtMD

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.

Prepare Data

Validate Data

Deposit Data

Help and Resources

.id_divider{ color: #ccc; padding: 0 10px 0 10px; } .extended_id_info{ color: #ccc; font-size: 18px; position: relative; top: -10px; left: 4px; } 8YA3 | pdb_00008ya3