3VU0

Crystal structure of the C-terminal globular domain of oligosaccharyltransferase (AfAglB-S2, AF_0040, O30195_ARCFU) from Archaeoglobus fulgidus

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	PF22627	e3vu0C1	A: a/b three-layered sandwiches	X: STT3/PglB/AglB core domain (From Topology)	H: STT3/PglB/AglB core domain (From Topology)	T: STT3/PglB/AglB core domain	F: PF22627	ECOD (1.6)
A	PF22627	e3vu0A1	A: a/b three-layered sandwiches	X: STT3/PglB/AglB core domain (From Topology)	H: STT3/PglB/AglB core domain (From Topology)	T: STT3/PglB/AglB core domain	F: PF22627	ECOD (1.6)
B	PF22627	e3vu0B1	A: a/b three-layered sandwiches	X: STT3/PglB/AglB core domain (From Topology)	H: STT3/PglB/AglB core domain (From Topology)	T: STT3/PglB/AglB core domain	F: PF22627	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.40.50.12610	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
A	3.40.50.12610	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	3.40.50.12610	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF22627	AglB core domain (AglB_core-like)	AglB core domain	This entry represents the C-terminal core domain of archaeal oligosaccharyltransferase AglB that transfers oligosaccharide chain from a lipid-linked oligosaccharide (LLO) donor to the asparagine residues in the N-glycosylation sequon, Asn-X-Ser/Thr ( ...	This entry represents the C-terminal core domain of archaeal oligosaccharyltransferase AglB that transfers oligosaccharide chain from a lipid-linked oligosaccharide (LLO) donor to the asparagine residues in the N-glycosylation sequon, Asn-X-Ser/Thr (X=Pro) [1-5]. In the archaea AlgB, it occurs alone, rather than in complex as the eukaryotic homologue STT3. This domain adopts a mixed alpha/beta fold and contains a highly conserved WWDYG motif that may be of functional relevance.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Putative uncharacterized protein	cation binding ion binding binding metal ion binding small molecule binding oligosaccharyl transferase activity glycosyltransferase activity dolichyl-diphosphooligosaccharide-protein glycotransferase activity transferase activity hexosyltransferase activity catalytic activity	organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process carbohydrate derivative biosynthetic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process post-translational protein modification protein modification process carbohydrate derivative biosynthetic process cellular biosynthetic process cellular metabolic process organonitrogen compound biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process glycoprotein metabolic process protein N-linked glycosylation protein glycosylation macromolecule biosynthetic process protein N-linked glycosylation via asparagine biosynthetic process glycosylation macromolecule glycosylation cellular process	cell periphery plasma membrane membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR003674	Oligosaccharyl transferase, STT3 subunit	Family
A, B, C	IPR048307	Oligosaccharyl transferase STT3, N-terminal domain	Domain

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.