7BVE | pdb_00007bve

Cryo-EM structure of Mycobacterium smegmatis arabinosyltransferase EmbC2-AcpM2 in complex with ethambutol

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d7bved_	All alpha proteins	Acyl carrier protein-like	ACP-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)
C	d7bvec_	All alpha proteins	Acyl carrier protein-like	ACP-like	automated matches	automated matches	(Mycolicibacterium smegmatis MC2 155 ) [TaxId: 246196 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	ACP-like	8097006	3001805	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ACP-like	8097006	3001805	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)
D	Cation_ATPase	e7bveD1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	T: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	F: Cation_ATPase	ECOD (v294.1)
C	Cation_ATPase	e7bveC1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	T: Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases	F: Cation_ATPase	ECOD (v294.1)
A	CoV_S2	e7bveA01	A: a/b three-layered sandwiches	X: Rossmann-like	H: all-alpha NTP pyrophosphatases	T: Hypothetical protein AF_0060	F: CoV_S2	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.120.610	Mainly Beta	Sandwich	Jelly Rolls	arabinofuranosyltransferase like domain	CATH (utative)
A	2.60.120.610	Mainly Beta	Sandwich	Jelly Rolls	arabinofuranosyltransferase like domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF00550	Phosphopantetheine attachment site (PP-binding)	Phosphopantetheine attachment site	A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...	A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.	Domain
A, B	PF17689	Arabinosyltransferase concanavalin like domain (Arabino_trans_N)	Arabinosyltransferase concanavalin like domain	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applications ...	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applications as it is believed to be the target of the antimycobacterial drug Ethambutol [1].	Domain
A, B	PF14896	EmbC C-terminal domain (Arabino_trans_C)	EmbC C-terminal domain	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applications ...	Arabinosyltransferase is involved in arabinogalactan (AG) biosynthesis pathway in mycobacteria. AG is a component of the macromolecular assembly of the mycolyl-AG-peptidoglycan complex of the cell wall. This enzyme has important clinical applications as it is believed to be the target of the antimycobacterial drug Ethambutol [1]. This domain represents the C-terminal extracellular domain that is likely to bind to carbohydrate [2].	Domain
A, B	PF04602	Mycobacterial cell wall arabinan synthesis protein (Arabinose_trans)	Mycobacterial cell wall arabinan synthesis protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	Meromycolate extension acyl carrier protein	phosphopantetheine-dependent carrier activity prosthetic group binding binding acyl carrier activity molecular carrier activity ACP phosphopantetheine attachment site binding acyl binding small molecule binding	carbohydrate derivative biosynthetic process lipooligosaccharide metabolic process glycolipid metabolic process lipid A biosynthetic process liposaccharide metabolic process carbohydrate derivative metabolic process lipid biosynthetic process primary metabolic process glycolipid biosynthetic process phospholipid biosynthetic process phospholipid metabolic process lipid A metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process carbohydrate derivative biosynthetic process lipooligosaccharide metabolic process glycolipid metabolic process lipid A biosynthetic process liposaccharide metabolic process carbohydrate derivative metabolic process lipid biosynthetic process primary metabolic process glycolipid biosynthetic process phospholipid biosynthetic process phospholipid metabolic process lipid A metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process phosphate-containing compound metabolic process lipooligosaccharide biosynthetic process metabolic process cellular process phosphorus metabolic process lipid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane
A, B	Integral membrane indolylacetylinositol arabinosyltransferase EmbC	cation binding ion binding binding metal ion binding small molecule binding pentosyltransferase activity arabinosyltransferase activity glycosyltransferase activity transferase activity catalytic activity	cellular component biogenesis peptidoglycan-based cell wall biogenesis cell wall biogenesis cell wall organization or biogenesis Actinobacterium-type cell wall biogenesis cellular process cellular component organization or biogenesis cellular component organization cell wall organization external encapsulating structure organization	cell periphery cellular anatomical structure plasma membrane membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR009081	Phosphopantetheine binding ACP domain	Domain
C, D	IPR036736	ACP-like superfamily	Homologous Superfamily
C, D	IPR053393	Meromycolate extension acyl carrier	Family
C, D	IPR003231	Acyl carrier protein	Family
A, B	IPR040920	Arabinosyltransferas, concanavalin like domain	Domain
A, B	IPR032731	Arabinosyltransferase, C-terminal	Domain
A, B	IPR007680	Arabinofuranosyltransferase, central domain	Domain
A, B	IPR042486	Arabinosyltransferase, C-terminal, subdomain 2	Homologous Superfamily
A, B	IPR027451	Arabinofuranosyltransferase, domain 1	Homologous Superfamily

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Alpha-helical polytopic	Glycosyl transferase GT-C superfamily	Mycobacterial arabinosyltransferase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Glycosyltransfereases	Arabinosyltransferase EmbA-EmbB-AcpM2 in complex with ethambutol

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.