Annotations: 4WD8

Crystal structure of a bacterial Bestrophin homolog from Klebsiella pneumoniae

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
E	d4wd8e_	Membrane and cell surface proteins and peptides	Bestropin channel-like	Bestropin channel-like	Bestropin channel-like	Klebsiella pneumoniae Bestropin homolog KpBest	(Klebsiella pneumoniae UHKPC96 ) [TaxId: 1284795 ],	SCOPe (2.08)
D	d4wd8d_	Membrane and cell surface proteins and peptides	Bestropin channel-like	Bestropin channel-like	Bestropin channel-like	Klebsiella pneumoniae Bestropin homolog KpBest	(Klebsiella pneumoniae UHKPC96 ) [TaxId: 1284795 ],	SCOPe (2.08)
C	d4wd8c_	Membrane and cell surface proteins and peptides	Bestropin channel-like	Bestropin channel-like	Bestropin channel-like	Klebsiella pneumoniae Bestropin homolog KpBest	(Klebsiella pneumoniae UHKPC96 ) [TaxId: 1284795 ],	SCOPe (2.08)
B	d4wd8b_	Membrane and cell surface proteins and peptides	Bestropin channel-like	Bestropin channel-like	Bestropin channel-like	Klebsiella pneumoniae Bestropin homolog KpBest	(Klebsiella pneumoniae UHKPC96 ) [TaxId: 1284795 ],	SCOPe (2.08)
A	d4wd8a_	Membrane and cell surface proteins and peptides	Bestropin channel-like	Bestropin channel-like	Bestropin channel-like	Klebsiella pneumoniae Bestropin homolog KpBest	(Klebsiella pneumoniae UHKPC96 ) [TaxId: 1284795 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
E	VCPO_2nd	e4wd8E1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: VCPO_2nd	ECOD (v295.2)
D	VCPO_2nd	e4wd8D1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: VCPO_2nd	ECOD (v295.2)
C	VCPO_2nd	e4wd8C1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: VCPO_2nd	ECOD (v295.2)
B	VCPO_2nd	e4wd8B1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: VCPO_2nd	ECOD (v295.2)
A	VCPO_2nd	e4wd8A1	A: alpha arrays	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: VCPO_2nd	ECOD (v295.2)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Bestrophin domain protein	-	-	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR044669	Voltage-dependent anion channel-forming protein YneE/VCCN1/2-like	Family

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D, E	OPM	Transmembrane	Alpha-helical polytopic	Bestrophin anion channel	Bestrophin anion channel

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D, E	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Other Ion Channels	KpBest Bestrophin homolog of the BEST1 Ca²⁺-activated Cl^- channel (ΔC7)

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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.