Annotations: 2HVQ

Structure of Adenylated full-length T4 RNA Ligase 2

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	DNA ligase/mRNA capping enzyme, catalytic domain	8041405	3000798	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	RNA_ligase	e2hvqA1	A: alpha arrays	X: STAT-like	H: t-snare proteins	T: t-snare proteins	F: RNA_ligase	ECOD (v295.2)
A	Poxv_Bcl-2-like	e2hvqA2	A: alpha arrays	X: STAT-like	H: t-snare proteins	T: t-snare proteins	F: Poxv_Bcl-2-like	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.1490.70	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (4.3.0)
A	3.30.470.30	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.3.0)
A	1.10.10.1810	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	RNA ligase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF18043	T4 RNA ligase 2 C-terminal (T4_Rnl2_C)	T4 RNA ligase 2 C-terminal	This is the C-terminal domain of Enterobacteria phage T4 RNA ligase 2 (Rnl2). The C-terminal domain consists of a four-helix bundle. The C-terminal domain is thought to be critical for binding the Rnl2 to adenylylated nicked duplex. This is known as ...	This is the C-terminal domain of Enterobacteria phage T4 RNA ligase 2 (Rnl2). The C-terminal domain consists of a four-helix bundle. The C-terminal domain is thought to be critical for binding the Rnl2 to adenylylated nicked duplex. This is known as step 2 of the ligation pathway [1].	Domain
A	PF09414	RNA ligase (RNA_ligase)	RNA ligase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Hypothetical 37.6 kDa protein in Gp24-hoc intergenic region	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ligase activity, forming phosphoric ester bonds RNA ligase (ATP) activity catalytic activity, acting on RNA RNA ligase activity catalytic activity, acting on a nucleic acid catalytic activity ligase activity cation binding metal ion binding	nucleobase-containing compound metabolic process RNA metabolic process metabolic process cellular process primary metabolic process macromolecule metabolic process RNA repair nucleic acid metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR041948	RNA ligase 1/2, C-terminal domain superfamily	Homologous Superfamily
A	IPR044263	RNA ligase 2, viral	Family
A	IPR012647	RNA ligase, Rnl2	Family
A	IPR040609	RNA ligase 2, C-terminal	Domain
A	IPR021122	RNA ligase domain, REL/Rln2	Domain