Annotations: 3AB2

Crystal structure of aspartate kinase from Corynebacterium glutamicum in complex with threonine

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)
P	Peptidase_M49	e3ab2P3	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Peptidase_M49	ECOD (v295.2)
N	Cytochrome_CBB3	e3ab2N1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
L	Cytochrome_CBB3	e3ab2L1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
J	Cytochrome_CBB3	e3ab2J1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
H	Peptidase_M49	e3ab2H3	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Peptidase_M49	ECOD (v295.2)
F	Cytochrome_CBB3	e3ab2F1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
D	Cytochrome_CBB3	e3ab2D1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
B	Peptidase_M49	e3ab2B3	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Peptidase_M49	ECOD (v295.2)
O	Cytochrome_CBB3	e3ab2O1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
O	Pneumovirus_M2	e3ab2O6	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)
M	Pneumovirus_M2	e3ab2M7	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)
K	Cytochrome_CBB3	e3ab2K1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
K	Pneumovirus_M2	e3ab2K4	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)
I	tRNA-synt_His	e3ab2I2	A: alpha arrays	X: HTH	H: HTH	T: winged helix domain	F: tRNA-synt_His	ECOD (v295.2)
I	Glyco_hydro_3_C	e3ab2I3	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Glyco_hydro_3_C	ECOD (v295.2)
I	Glyco_hydro_32C	e3ab2I1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: Glyco_hydro_32C	ECOD (v295.2)
G	Cytochrome_CBB3	e3ab2G1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
G	Pneumovirus_M2	e3ab2G6	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)
E	Cytochrome_CBB3	e3ab2E1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
E	Pneumovirus_M2	e3ab2E6	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)
C	Cytochrome_CBB3	e3ab2C1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
C	Pneumovirus_M2	e3ab2C6	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)
A	Cytochrome_CBB3	e3ab2A1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
A	Pneumovirus_M2	e3ab2A6	A: alpha arrays	X: Subtilisin-like	H: Subtilisin-like	T: Subtilisin-like	F: Pneumovirus_M2	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
P	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
N	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
L	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
J	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
H	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
F	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
D	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
B	3.30.70.260	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	ACT domain	CATH (4.3.0)
O	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
O	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
M	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
M	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
K	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
K	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
I	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
I	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
G	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
G	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
E	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
E	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
C	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
C	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)
A	3.40.1160.10	Alpha Beta	3-Layer(aba) Sandwich	Carbamate kinase	Acetylglutamate kinase-like	CATH (4.3.0)
A	3.30.2130.10	Alpha Beta	2-Layer Sandwich	VC0802-like	VC0802-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D, F, H, J B, D, F, H, J, L, N, P	PF22468	ACT domain (ACT_9)	ACT domain	This entry represents the ACT domain, which is found twice in Aspartate kinase from Methanocaldococcus jannaschii, the enzyme that catalyses the phosphorylation of aspartic acid [6]. This domain folds as a four-stranded antiparallel sheet with two al ...	This entry represents the ACT domain, which is found twice in Aspartate kinase from Methanocaldococcus jannaschii, the enzyme that catalyses the phosphorylation of aspartic acid [6]. This domain folds as a four-stranded antiparallel sheet with two alpha-helices parallel to the sheet and located on one side of the sheet [1].	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	PF22468	ACT domain (ACT_9)	ACT domain	This entry represents the ACT domain, which is found twice in Aspartate kinase from Methanocaldococcus jannaschii, the enzyme that catalyses the phosphorylation of aspartic acid [6]. This domain folds as a four-stranded antiparallel sheet with two al ...	This entry represents the ACT domain, which is found twice in Aspartate kinase from Methanocaldococcus jannaschii, the enzyme that catalyses the phosphorylation of aspartic acid [6]. This domain folds as a four-stranded antiparallel sheet with two alpha-helices parallel to the sheet and located on one side of the sheet [1].	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	PF00696	Amino acid kinase family (AA_kinase)	Amino acid kinase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D, F, H, J B, D, F, H, J, L, N, P	Aspartokinase	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 amino acid kinase activity kinase activity aspartate kinase activity phosphotransferase activity, carboxyl group as acceptor transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	small molecule biosynthetic process oxoacid metabolic process aspartate family amino acid biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-threonine metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process L-threonine biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process small molecule biosynthetic process oxoacid metabolic process aspartate family amino acid biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-threonine metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process L-threonine biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process L-homoserine metabolic process non-proteinogenic amino acid metabolic process L-homoserine biosynthetic process non-proteinogenic amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
A, C, E, G, I A, C, E, G, I, K, M, O	Aspartokinase	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 amino acid kinase activity kinase activity aspartate kinase activity phosphotransferase activity, carboxyl group as acceptor transferase activity catalytic activity transferase activity, transferring phosphorus-containing groups	small molecule biosynthetic process oxoacid metabolic process aspartate family amino acid biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-threonine metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process L-threonine biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process small molecule biosynthetic process oxoacid metabolic process aspartate family amino acid biosynthetic process carboxylic acid metabolic process amino acid metabolic process primary metabolic process L-threonine metabolic process carboxylic acid biosynthetic process proteinogenic amino acid metabolic process amino acid biosynthetic process L-threonine biosynthetic process biosynthetic process proteinogenic amino acid biosynthetic process metabolic process cellular process small molecule metabolic process L-homoserine metabolic process non-proteinogenic amino acid metabolic process L-homoserine biosynthetic process non-proteinogenic amino acid biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D, F, H, J B, D, F, H, J, L, N, P	IPR001048	Aspartate/glutamate/uridylate kinase	Domain
B, D, F, H, J B, D, F, H, J, L, N, P	IPR005260	Aspartate kinase, monofunctional class	Family
B, D, F, H, J B, D, F, H, J, L, N, P	IPR045865	ACT-like domain	Homologous Superfamily
B, D, F, H, J B, D, F, H, J, L, N, P	IPR002912	ACT domain	Domain
B, D, F, H, J B, D, F, H, J, L, N, P	IPR018042	Aspartate kinase, conserved site	Conserved Site
B, D, F, H, J B, D, F, H, J, L, N, P	IPR041740	Aspartokinase catalytic domain	Domain
B, D, F, H, J B, D, F, H, J, L, N, P	IPR054352	Aspartokinase, ACT domain	Domain
B, D, F, H, J B, D, F, H, J, L, N, P	IPR001341	Aspartate kinase	Family
B, D, F, H, J B, D, F, H, J, L, N, P	IPR036393	Acetylglutamate kinase-like superfamily	Homologous Superfamily
A, C, E, G, I A, C, E, G, I, K, M, O	IPR001048	Aspartate/glutamate/uridylate kinase	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	IPR005260	Aspartate kinase, monofunctional class	Family
A, C, E, G, I A, C, E, G, I, K, M, O	IPR045865	ACT-like domain	Homologous Superfamily
A, C, E, G, I A, C, E, G, I, K, M, O	IPR002912	ACT domain	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	IPR018042	Aspartate kinase, conserved site	Conserved Site
A, C, E, G, I A, C, E, G, I, K, M, O	IPR041740	Aspartokinase catalytic domain	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	IPR054352	Aspartokinase, ACT domain	Domain
A, C, E, G, I A, C, E, G, I, K, M, O	IPR001341	Aspartate kinase	Family
A, C, E, G, I A, C, E, G, I, K, M, O	IPR036393	Acetylglutamate kinase-like superfamily	Homologous Superfamily