5K94 | pdb_00005k94

Deletion-Insertion Chimera of MBP with the Preprotein Cross-Linking Domain of the SecA ATPase

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Pre-protein crosslinking domain of SecA	8100287	4002337	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Pre-protein crosslinking domain of SecA	8100288	3001119	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	Type 2 solute binding protein-like	8058187	3000083	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Type 2 solute binding protein-like	8058187	3000083	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)
A	SecA_PP_bind,SBP_bac_1_C	e5k94A2	A: alpha arrays	X: Pre-protein crosslinking domain of SecA (From Topology)	H: Pre-protein crosslinking domain of SecA (From Topology)	T: Pre-protein crosslinking domain of SecA	F: SecA_PP_bind,SBP_bac_1_C	ECOD (1.6)
A	SBP_bac_1_C	e5k94A1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: SBP_bac_1_C	ECOD (1.6)
A	SBP_bac_1_N_2	e5k94A3	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: SBP_bac_1_N_2	ECOD (1.6)
B	SecA_PP_bind,SBP_bac_1_C	e5k94B2	A: alpha arrays	X: Pre-protein crosslinking domain of SecA (From Topology)	H: Pre-protein crosslinking domain of SecA (From Topology)	T: Pre-protein crosslinking domain of SecA	F: SecA_PP_bind,SBP_bac_1_C	ECOD (1.6)
B	SBP_bac_1_C	e5k94B1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: SBP_bac_1_C	ECOD (1.6)
B	SBP_bac_1_N_2	e5k94B3	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: SBP_bac_1_N_2	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01547	Bacterial extracellular solute-binding protein (SBP_bac_1)	Bacterial extracellular solute-binding protein	-	Family
A, B	PF01043	SecA preprotein cross-linking domain (SecA_PP_bind)	SecA preprotein cross-linking domain	The SecA ATPase is involved in the insertion and retraction of preproteins through the plasma membrane. This domain has been found to cross-link to preproteins, thought to indicate a role in preprotein binding. The pre-protein cross-linking domai ...	The SecA ATPase is involved in the insertion and retraction of preproteins through the plasma membrane. This domain has been found to cross-link to preproteins, thought to indicate a role in preprotein binding. The pre-protein cross-linking domain is comprised of two sub domains that are inserted within the ATPase domain [1].	Domain
A, B	PF07517	SecA DEAD-like domain (SecA_DEAD)	SecA DEAD-like domain	SecA protein binds to the plasma membrane where it interacts with proOmpA to support translocation of proOmpA through the membrane. SecA protein achieves this translocation, in association with SecY protein, in an ATP dependent manner [1,2]. This dom ...	SecA protein binds to the plasma membrane where it interacts with proOmpA to support translocation of proOmpA through the membrane. SecA protein achieves this translocation, in association with SecY protein, in an ATP dependent manner [1,2]. This domain represents the N-terminal ATP-dependent helicase domain, which is related to the Pfam:PF00270 [3].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Maltose-binding periplasmic protein,Protein translocase subunit SecA,Maltose-binding periplasmic protein	protein binding binding preprotein binding protein transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity protein transmembrane transporter activity protein-transporting ATPase activity protein-exporting ATPase activity ATP-dependent activity macromolecule transmembrane transporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity protein binding binding preprotein binding protein transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity protein transmembrane transporter activity protein-transporting ATPase activity protein-exporting ATPase activity ATP-dependent activity macromolecule transmembrane transporter activity active transmembrane transporter activity transporter activity transmembrane transporter activity ribonucleoprotein complex binding protein-containing complex 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 ribosome binding cation binding transition metal ion binding zinc ion binding metal ion binding identical protein binding carbohydrate transmembrane transporter activity oligosaccharide binding disaccharide binding carbohydrate binding maltose binding	primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process protein localization establishment of protein localization cellular localization primary metabolic process gene expression chaperone-mediated protein folding macromolecule biosynthetic process protein maturation protein folding biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process protein localization establishment of protein localization cellular localization nitrogen compound transport transport intracellular protein transmembrane transport intracellular transport establishment of localization transmembrane transport localization protein transmembrane transport protein transport cellular macromolecule localization macromolecule localization establishment of localization in cell intracellular protein transport protein transport by the Sec complex establishment of protein localization to membrane protein targeting localization within membrane protein localization to membrane protein targeting to membrane protein import secretion establishment of protein localization to extracellular region export from cell protein secretion protein localization to extracellular region secretion by cell cellular response to stimulus cellular response to stress response to stimulus DNA damage response response to stress cell chemotaxis chemotaxis response to external stimulus cellular response to chemical stimulus taxis response to chemical cell migration cell motility locomotion carbohydrate transport oligosaccharide transport disaccharide transport maltose transport polysaccharide localization dextrin transport maltodextrin transmembrane transport polysaccharide transport response to disaccharide response to oxygen-containing compound detection of maltose stimulus detection of stimulus response to carbohydrate detection of chemical stimulus detection of disaccharide stimulus response to maltose detection of carbohydrate stimulus	cell periphery cellular anatomical structure plasma membrane membrane intracellular anatomical structure cytoplasm protein-containing complex cell envelope Sec protein transport complex intracellular protein-containing complex cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane ATPase dependent transmembrane transport complex plasma membrane protein complex cell periphery cellular anatomical structure plasma membrane membrane intracellular anatomical structure cytoplasm protein-containing complex cell envelope Sec protein transport complex intracellular protein-containing complex cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane ATPase dependent transmembrane transport complex plasma membrane protein complex membrane protein complex transporter complex ATP-binding cassette (ABC) transporter complex transmembrane transporter complex ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing maltose transport complex periplasmic space outer membrane-bounded periplasmic space cell envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011130	SecA, preprotein cross-linking domain	Domain
A, B	IPR011116	SecA Wing/Scaffold	Domain
A, B	IPR014018	SecA motor DEAD	Domain
A, B	IPR020937	SecA conserved site	Conserved Site
A, B	IPR044722	SecA, C-terminal helicase domain	Domain
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR036670	SecA, preprotein cross-linking domain superfamily	Homologous Superfamily
A, B	IPR036266	SecA, Wing/Scaffold superfamily	Homologous Superfamily
A, B	IPR001650	Helicase, C-terminal domain-like	Domain
A, B	IPR000185	Protein translocase subunit SecA	Family
A, B	IPR014001	Helicase superfamily 1/2, ATP-binding domain	Domain
A, B	IPR004027	SEC-C motif	Conserved Site
A, B	IPR011115	SecA DEAD-like, N-terminal	Domain
A, B	IPR006061	Solute-binding family 1, conserved site	Conserved Site
A, B	IPR006060	Maltose/Cyclodextrin ABC transporter, substrate-binding protein	Family
A, B	IPR006059	Bacterial-type extracellular solute-binding protein	Family

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.