Annotations: 3INN

Crystal structure of pantoate-beta-alanine-ligase in complex with ATP at low occupancy at 2.1 A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	d3innd1	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	automated matches	automated matches	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
D	d3innd2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
C	d3innc1	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	automated matches	automated matches	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
C	d3innc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
B	d3innb1	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	automated matches	automated matches	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
B	d3innb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
A	d3inna1	Alpha and beta proteins (a/b)	Adenine nucleotide alpha hydrolase-like	Nucleotidylyl transferase	automated matches	automated matches	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)
A	d3inna2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Brucella melitensis ) [TaxId: 29459 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Nucleotidylyl transferase	8079942	3001541	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Nucleotidylyl transferase	8079942	3001541	SCOP2B (2022-06-29)
B	SCOP2 Family	Pantothenate synthetase (Pantoate-beta-alanine ligase, PanC)	8079941	4003374	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Nucleotidylyl transferase	8079942	3001541	SCOP2 (2022-06-29)
A	SCOP2B Superfamily	Nucleotidylyl transferase	8079942	3001541	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	HSCB_C	e3innD2	A: alpha arrays	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: HSCB_C	ECOD (v295.2)
C	HSCB_C	e3innC2	A: alpha arrays	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: HSCB_C	ECOD (v295.2)
B	HSCB_C	e3innB2	A: alpha arrays	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: HSCB_C	ECOD (v295.2)
A	HSCB_C	e3innA2	A: alpha arrays	X: DEATH domain	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: HSCB_C	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
D	3.30.1300.10	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)
C	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
C	3.30.1300.10	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)
B	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
B	3.30.1300.10	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)
A	3.40.50.620	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	HUPs	CATH (4.3.0)
A	3.30.1300.10	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Pantothenate synthetase	acid-amino acid ligase activity pantoate-beta-alanine ligase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	pantothenate metabolic process water-soluble vitamin biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process vitamin biosynthetic process carboxylic acid biosynthetic process vitamin metabolic process biosynthetic process pantothenate biosynthetic process small molecule metabolic process pantothenate metabolic process water-soluble vitamin biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process modified amino acid biosynthetic process carboxylic acid metabolic process modified amino acid metabolic process vitamin biosynthetic process carboxylic acid biosynthetic process vitamin metabolic process biosynthetic process pantothenate biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR004821	Cytidyltransferase-like domain	Domain
A, B, C, D	IPR042176	Pantoate-beta-alanine ligase, C-terminal domain	Homologous Superfamily
A, B, C, D	IPR003721	Pantoate-beta-alanine ligase	Family
A, B, C, D	IPR014729	Rossmann-like alpha/beta/alpha sandwich fold	Homologous Superfamily