4ISX | pdb_00004isx

The crystal structure of maltose o-acetyltransferase from clostridium difficile 630 in complex with acetyl-coa

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4isxb_	All beta proteins	Single-stranded left-handed beta-helix	Trimeric LpxA-like enzymes	automated matches	automated matches	(Clostridioides difficile 630 ) [TaxId: 272563 ],	SCOPe (2.08)
A	d4isxa1	All beta proteins	Single-stranded left-handed beta-helix	Trimeric LpxA-like enzymes	automated matches	automated matches	(Clostridioides difficile 630 ) [TaxId: 272563 ],	SCOPe (2.08)
A	d4isxa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Clostridioides difficile 630 ) [TaxId: 272563 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Hexapep_2_1	e4isxB1	A: beta duplicates or obligate multimers	X: Single-stranded left-handed beta-helix	H: Trimeric LpxA-like enzymes (From Topology)	T: Trimeric LpxA-like enzymes	F: Hexapep_2_1	ECOD (1.6)
A	Hexapep_2_1	e4isxA1	A: beta duplicates or obligate multimers	X: Single-stranded left-handed beta-helix	H: Trimeric LpxA-like enzymes (From Topology)	T: Trimeric LpxA-like enzymes	F: Hexapep_2_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.160.10.10	Mainly Beta	3 Solenoid	UDP N-Acetylglucosamine Acyltransferase	domain 1	CATH (4.3.0)
A	2.160.10.10	Mainly Beta	3 Solenoid	UDP N-Acetylglucosamine Acyltransferase	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF12464	Maltose acetyltransferase hexapeptide capping motif (Mac)	Maltose acetyltransferase hexapeptide capping motif	-	Motif
A, B	PF00132	Bacterial transferase hexapeptide (six repeats) (Hexapep)	Bacterial transferase hexapeptide (six repeats)	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Maltose O-acetyltransferase	acetyltransferase activity O-acyltransferase activity acyltransferase activity galactoside O-acetyltransferase activity O-acetyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011004	Trimeric LpxA-like superfamily	Homologous Superfamily
A, B	IPR018357	Hexapeptide transferase, conserved site	Conserved Site
A, B	IPR024688	Maltose/galactoside acetyltransferase domain	Domain
A, B	IPR039369	Galactoside O-acetyltransferase LacA-like	Family
A, B	IPR001451	Hexapeptide repeat	Repeat

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.