5UHQ

Structure of a SemiSWEET Q20A mutant

External Resource: Annotation

Domain Annotation: SCOP2 Classification
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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PQ loop repeat-like	8090948	3002472	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PQ loop repeat-like	8090948	3002472	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PQ loop repeat-like	8090948	3002472	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	PQ loop repeat-like	8090948	3002472	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	PF03083	e5uhqA1	A: alpha duplicates or obligate multimers	X: TOG superfamily	H: SWEET transporter (From Topology)	T: SWEET transporter	F: PF03083	ECOD (1.6)
B	PF03083	e5uhqB1	A: alpha duplicates or obligate multimers	X: TOG superfamily	H: SWEET transporter (From Topology)	T: SWEET transporter	F: PF03083	ECOD (1.6)
C	PF03083	e5uhqC1	A: alpha duplicates or obligate multimers	X: TOG superfamily	H: SWEET transporter (From Topology)	T: SWEET transporter	F: PF03083	ECOD (1.6)
D	PF03083	e5uhqD1	A: alpha duplicates or obligate multimers	X: TOG superfamily	H: SWEET transporter (From Topology)	T: SWEET transporter	F: PF03083	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04193	PQ loop repeat (PQ-loop)	PQ loop repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Sugar transporter SemiSWEET	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity glucose transmembrane transporter activity monosaccharide transmembrane transporter activity sugar transmembrane transporter activity transporter activity carbohydrate transmembrane transporter activity D-glucose transmembrane transporter activity hexose transmembrane transporter activity transmembrane transporter activity	hexose transmembrane transport transport organic substance transport carbohydrate transport establishment of localization transmembrane transport localization glucose transmembrane transport cellular process monosaccharide transmembrane transport carbohydrate transmembrane transport	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR047662	SemiSWEET transporter	Family
A, B, C, D	IPR006603	PQ-loop repeat	Repeat

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D	OPM	Transmembrane	Alpha-helical polytopic	PQ-loop transporters	SemiSWEET bacterial sugar transporters

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C, D	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C, D	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	SWEET and semiSWEET Transporters, and Their Relatives	semiSWEET transporter in outward-open state

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.