2ZQP

Crystal Structure of SecYE translocon from Thermus thermophilus

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth Y]	PF00344	e2zqpY1	A: alpha complex topology	X: Preprotein translocase SecY subunit (From Topology)	H: Preprotein translocase SecY subunit (From Topology)	T: Preprotein translocase SecY subunit	F: PF00344	ECOD (1.6)
B [auth E]	PF00584	e2zqpE1	A: extended segments	X: Preprotein translocase SecE subunit (From Topology)	H: Preprotein translocase SecE subunit (From Topology)	T: Preprotein translocase SecE subunit	F: PF00584	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth Y]	PF00344	SecY (SecY)	SecY	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth Y]	Preprotein translocase SecY subunit	macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity signal sequence binding binding peptide binding	protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process protein targeting SRP-dependent cotranslational protein targeting to membrane establishment of localization in cell cotranslational protein targeting to membrane establishment of protein localization to endoplasmic reticulum protein localization to endoplasmic reticulum establishment of protein localization to membrane intracellular protein transmembrane transport intracellular transport localization within membrane protein localization to membrane protein targeting to membrane establishment of protein localization to organelle protein localization to organelle SRP-dependent cotranslational protein targeting to membrane, translocation intracellular protein transport protein targeting to ER	cell periphery plasma membrane membrane cellular anatomical entity protein-containing complex cell envelope Sec protein transport complex intracellular protein-containing complex
B [auth E]	Preprotein translocase SecE subunit	macromolecule transmembrane transporter activity protein transporter activity protein transmembrane transporter activity transporter activity transmembrane transporter activity	protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization protein localization establishment of protein localization cellular localization nitrogen compound transport transport organic substance transport protein transport by the Sec complex establishment of localization transmembrane transport localization protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization cellular process protein targeting secretion establishment of protein localization to extracellular region export from cell protein secretion protein localization to extracellular region secretion by cell intracellular protein transmembrane transport intracellular transport establishment of localization in cell intracellular protein transport	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
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
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

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth Y], B [auth E]	OPM	Transmembrane	Alpha-helical polytopic	General secretory pathway (Sec)	Protein translocase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth Y], B [auth E]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Sec, Translocase, and Insertase Proteins	SecYE translocon in complex with a Fab fragment

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.