Annotations: 6MI7

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth F]	YjgP_YjgQ_1st	e6mi7F1	A: alpha bundles	X: Type II ABC exporter transmembrane domain fold	H: Type II ABC exporter transmembrane domain-related	T: ABCG5/ABCG8 transmembrane domain	F: YjgP_YjgQ_1st	ECOD (1.6)
B [auth G]	YjgP_YjgQ_1st	e6mi7G1	A: alpha bundles	X: Type II ABC exporter transmembrane domain fold	H: Type II ABC exporter transmembrane domain-related	T: ABCG5/ABCG8 transmembrane domain	F: YjgP_YjgQ_1st	ECOD (1.6)
C [auth A]	ABC_tran	e6mi7A1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ABC_tran	ECOD (1.6)
D [auth B]	ABC_tran	e6mi7B1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ABC_tran	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth F]	PF03739	Lipopolysaccharide export system permease LptF/LptG (LptF_LptG)	Lipopolysaccharide export system permease LptF/LptG	-	Family
B [auth G]	PF03739	Lipopolysaccharide export system permease LptF/LptG (LptF_LptG)	Lipopolysaccharide export system permease LptF/LptG	-	Family
E [auth C]	PF06835	Lipopolysaccharide-assembly, LptC-related (LptC)	Lipopolysaccharide-assembly, LptC-related	-	Family
C [auth A], D [auth B]	PF12399	Branched-chain amino acid ATP-binding cassette transporter (BCA_ABC_TP_C)	Branched-chain amino acid ATP-binding cassette transporter	This domain family is found in bacteria, archaea and eukaryotes, and is approximately 30 amino acids in length. The family is found in association with Pfam:PF00005. There is a conserved AYLG sequence motif. This family is the C terminal of an ATP de ...	This domain family is found in bacteria, archaea and eukaryotes, and is approximately 30 amino acids in length. The family is found in association with Pfam:PF00005. There is a conserved AYLG sequence motif. This family is the C terminal of an ATP dependent branched-chain amino acid transporter [1]. This domain is essential for LPS transport, through critical interactions with Walker A and switch helix domains [2].	Domain
C [auth A], D [auth B]	PF00005	ABC transporter (ABC_tran)	ABC transporter	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth F]	Lipopolysaccharide export system permease protein LptF	-	membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization transmembrane transport localization transport membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization transmembrane transport localization transport establishment of localization lipopolysaccharide transport macromolecule localization organic substance transport lipid localization lipid transport carbohydrate derivative transport	protein-containing complex transporter complex ATPase dependent transmembrane transport complex plasma membrane protein complex membrane plasma membrane membrane protein complex cellular anatomical entity ATP-binding cassette (ABC) transporter complex cell periphery transmembrane transporter complex
B [auth G]	Lipopolysaccharide export system permease protein LptG	-	membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization transmembrane transport localization transport membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization transmembrane transport localization transport establishment of localization lipopolysaccharide transport macromolecule localization organic substance transport lipid localization lipid transport carbohydrate derivative transport	protein-containing complex transporter complex ATPase dependent transmembrane transport complex plasma membrane protein complex membrane plasma membrane membrane protein complex cellular anatomical entity ATP-binding cassette (ABC) transporter complex cell periphery transmembrane transporter complex
E [auth C]	Lipopolysaccharide export system protein LptC	lipid transporter activity lipid transfer activity transporter activity glycolipid transfer activity carbohydrate derivative transmembrane transporter activity macromolecule transmembrane transporter activity lipopolysaccharide transmembrane transporter activity lipid transmembrane transporter activity transmembrane transporter activity identical protein binding protein binding binding	membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization localization transport lipopolysaccharide transport membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization localization transport lipopolysaccharide transport macromolecule localization organic substance transport lipid localization lipid transport carbohydrate derivative transport establishment of localization	protein-containing complex transporter complex cell periphery plasma membrane membrane cellular anatomical entity outer membrane-bounded periplasmic space cell envelope periplasmic space
C [auth A], D [auth B]	Lipopolysaccharide export system ATP-binding protein LptB	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity	membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization localization transport lipopolysaccharide transport membrane organization membrane biogenesis membrane assembly cellular component organization cellular component biogenesis cellular component assembly cellular process cellular component organization or biogenesis cell envelope organization Gram-negative-bacterium-type cell outer membrane assembly external encapsulating structure organization localization transport lipopolysaccharide transport macromolecule localization organic substance transport lipid localization lipid transport carbohydrate derivative transport establishment of localization transmembrane transport	ATPase dependent transmembrane transport complex protein-containing complex plasma membrane protein complex membrane plasma membrane membrane protein complex cellular anatomical entity transporter complex ATP-binding cassette (ABC) transporter complex cell periphery transmembrane transporter complex intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth F]	IPR005495	Permease LptG/LptF-related	Family
A [auth F]	IPR030922	LPS export ABC transporter permease LptF	Family
B [auth G]	IPR030923	LPS export ABC transporter permease LptG	Family
B [auth G]	IPR005495	Permease LptG/LptF-related	Family
E [auth C]	IPR010664	Lipopolysaccharide assembly, LptC-related	Family
E [auth C]	IPR026265	Lipopolysaccharide export system protein LptC	Family
C [auth A], D [auth B]	IPR017871	ABC transporter-like, conserved site	Conserved Site
C [auth A], D [auth B]	IPR003439	ABC transporter-like, ATP-binding domain	Domain
C [auth A], D [auth B]	IPR032823	Branched-chain amino acid ATP-binding cassette transporter, C-terminal	Domain
C [auth A], D [auth B]	IPR003593	AAA+ ATPase domain	Domain
C [auth A], D [auth B]	IPR030921	LPS export ABC transporter, ATP-binding protein LptB	Family
C [auth A], D [auth B]	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A [auth F], B [auth G], C [auth A], D [auth B], E [auth C]	OPM	Transmembrane	Alpha-helical polytopic	ABC transporters	Branched-chain amino acid ABC transporter

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A [auth F], B [auth G], C [auth A], D [auth B], E [auth C]	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	ATP Binding Cassette (ABC) Transporters	Lipopolysaccharide transporter complex LptB₂FGC, nucleotide free

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.