3BWN

L-tryptophan aminotransferase

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
Protein Modification Annotation

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	PLP-dependent transferases	8100646	3000954	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	PLP-dependent transferases	8100646	3000954	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	PLP-dependent transferases	8100646	3000954	SCOP2B (2022-06-29)
B	SCOP2 Family	AAT-like	8100645	4000670	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	PLP-dependent transferases	8100646	3000954	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	PLP-dependent transferases	8100646	3000954	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PLP-dependent transferases	8100646	3000954	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	Alliinase_C	e3bwnA2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: Alliinase_C	ECOD (1.6)
A	Aminotran_1_2_N	e3bwnA3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_1_2_N	ECOD (1.6)
E	Alliinase_C	e3bwnE2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: Alliinase_C	ECOD (1.6)
E	Aminotran_1_2_N	e3bwnE3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_1_2_N	ECOD (1.6)
F	Alliinase_C	e3bwnF2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: Alliinase_C	ECOD (1.6)
F	Aminotran_1_2_N	e3bwnF3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_1_2_N	ECOD (1.6)
B	Alliinase_C	e3bwnB2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: Alliinase_C	ECOD (1.6)
B	Aminotran_1_2_N	e3bwnB3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_1_2_N	ECOD (1.6)
D	Alliinase_C	e3bwnD2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: Alliinase_C	ECOD (1.6)
D	Aminotran_1_2_N	e3bwnD3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_1_2_N	ECOD (1.6)
C	Alliinase_C	e3bwnC2	A: a+b two layers	X: C-terminal domain in some PLP-dependent transferases (From Topology)	H: C-terminal domain in some PLP-dependent transferases (From Topology)	T: C-terminal domain in some PLP-dependent transferases	F: Alliinase_C	ECOD (1.6)
C	Aminotran_1_2_N	e3bwnC3	A: a/b three-layered sandwiches	X: PLP-dependent transferases (From Topology)	H: PLP-dependent transferases (From Topology)	T: PLP-dependent transferases	F: Aminotran_1_2_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
A	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
E	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
E	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
F	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
F	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
B	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
B	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
D	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
D	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
C	3.90.1150.10	Alpha Beta	Alpha-Beta Complex	Aspartate Aminotransferase, domain 1	Aspartate Aminotransferase, domain 1	CATH (4.3.0)
C	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, D, E, F	PF04864	Allinase (Alliinase_C)	Allinase	Allicin is a thiosulphinate that gives rise to dithiines, allyl sulphides and ajoenes, the three groups of active compounds in Allium species. Allicin is synthesised from sulfoxide cysteine derivatives by alliinase (EC:4.4.1.4), whose C-S lyase activ ...	Allicin is a thiosulphinate that gives rise to dithiines, allyl sulphides and ajoenes, the three groups of active compounds in Allium species. Allicin is synthesised from sulfoxide cysteine derivatives by alliinase (EC:4.4.1.4), whose C-S lyase activity cleaves C(beta)-S(gamma) bonds. It is thought that this enzyme forms part of a primitive plant defence system.	Domain
C	PF04864	Allinase (Alliinase_C)	Allinase	Allicin is a thiosulphinate that gives rise to dithiines, allyl sulphides and ajoenes, the three groups of active compounds in Allium species. Allicin is synthesised from sulfoxide cysteine derivatives by alliinase (EC:4.4.1.4), whose C-S lyase activ ...	Allicin is a thiosulphinate that gives rise to dithiines, allyl sulphides and ajoenes, the three groups of active compounds in Allium species. Allicin is synthesised from sulfoxide cysteine derivatives by alliinase (EC:4.4.1.4), whose C-S lyase activity cleaves C(beta)-S(gamma) bonds. It is thought that this enzyme forms part of a primitive plant defence system.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, D, E, F	L-tryptophan aminotransferase	vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding carbon-sulfur lyase activity lyase activity catalytic activity transferase activity, transferring nitrogenous groups aromatic-amino-acid transaminase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding carbon-sulfur lyase activity lyase activity catalytic activity transferase activity, transferring nitrogenous groups aromatic-amino-acid transaminase activity L-tyrosine-pyruvate transaminase activity transaminase activity transferase activity L-phenylalanine-pyruvate transaminase activity L-tyrosine-2-oxoglutarate transaminase activity L-alanine:2-oxoglutarate aminotransferase activity alanine-oxo-acid transaminase activity L-methionine:2-oxoglutarate aminotransferase activity methionine-oxo-acid transaminase activity L-phenylalanine-2-oxoglutarate transaminase activity L-tryptophan:2-oxoglutarate aminotransferase activity L-tryptophan aminotransferase activity L-tryptophan:pyruvate aminotransferase activity	developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development system development response to light stimulus response to stimulus shade avoidance response to radiation response to abiotic stimulus response to red or far red light floral whorl development reproductive system development developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development system development response to light stimulus response to stimulus shade avoidance response to radiation response to abiotic stimulus response to red or far red light floral whorl development reproductive system development reproductive process flower development developmental process involved in reproduction reproductive shoot system development gynoecium development reproductive structure development post-embryonic development phloem or xylem histogenesis tissue development biological process involved in interspecies interaction between organisms response to other organism defense response response to external stimulus response to biotic stimulus defense response to bacterium defense response to other organism response to stress response to bacterium response to external biotic stimulus oxoacid metabolic process cellular biosynthetic process indole-containing compound metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process indoleacetic acid metabolic process auxin metabolic process indole-containing compound biosynthetic process auxin biosynthetic process small molecule metabolic process regulation of biological quality hormone biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process regulation of hormone levels cellular metabolic process biological regulation carboxylic acid metabolic process hormone metabolic process biosynthetic process metabolic process cellular process monocarboxylic acid metabolic process indoleacetic acid biosynthetic process cotyledon vascular tissue pattern formation pattern specification process leaf morphogenesis embryo development fruit development xylem and phloem pattern formation embryo development ending in seed dormancy seed development cotyledon development leaf development cotyledon morphogenesis phyllome development plant organ development embryonic morphogenesis shoot system morphogenesis regionalization post-embryonic plant morphogenesis plant organ morphogenesis anatomical structure morphogenesis root development root system development positive gravitropism tropism gravitropism response to gravity maintenance of root meristem identity root morphogenesis stem cell population maintenance meristem development meristem maintenance maintenance of cell number maintenance of meristem identity response to hormone response to endogenous stimulus response to chemical response to ethylene primary root development localization auxin polar transport transport auxin transport hormone transport establishment of localization	intracellular anatomical structure cytoplasm cellular anatomical entity
C	L-tryptophan aminotransferase	vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding carbon-sulfur lyase activity lyase activity catalytic activity transferase activity, transferring nitrogenous groups aromatic-amino-acid transaminase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding organic cyclic compound binding anion binding heterocyclic compound binding small molecule binding carbon-sulfur lyase activity lyase activity catalytic activity transferase activity, transferring nitrogenous groups aromatic-amino-acid transaminase activity L-tyrosine-pyruvate transaminase activity transaminase activity transferase activity L-phenylalanine-pyruvate transaminase activity L-tyrosine-2-oxoglutarate transaminase activity L-alanine:2-oxoglutarate aminotransferase activity alanine-oxo-acid transaminase activity L-methionine:2-oxoglutarate aminotransferase activity methionine-oxo-acid transaminase activity L-phenylalanine-2-oxoglutarate transaminase activity L-tryptophan:2-oxoglutarate aminotransferase activity L-tryptophan aminotransferase activity L-tryptophan:pyruvate aminotransferase activity	developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development system development response to light stimulus response to stimulus shade avoidance response to radiation response to abiotic stimulus response to red or far red light floral whorl development reproductive system development developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development system development response to light stimulus response to stimulus shade avoidance response to radiation response to abiotic stimulus response to red or far red light floral whorl development reproductive system development reproductive process flower development developmental process involved in reproduction reproductive shoot system development gynoecium development reproductive structure development post-embryonic development phloem or xylem histogenesis tissue development biological process involved in interspecies interaction between organisms response to other organism defense response response to external stimulus response to biotic stimulus defense response to bacterium defense response to other organism response to stress response to bacterium response to external biotic stimulus oxoacid metabolic process cellular biosynthetic process indole-containing compound metabolic process organic acid biosynthetic process organic acid metabolic process carboxylic acid biosynthetic process indoleacetic acid metabolic process auxin metabolic process indole-containing compound biosynthetic process auxin biosynthetic process small molecule metabolic process regulation of biological quality hormone biosynthetic process monocarboxylic acid biosynthetic process small molecule biosynthetic process regulation of hormone levels cellular metabolic process biological regulation carboxylic acid metabolic process hormone metabolic process biosynthetic process metabolic process cellular process monocarboxylic acid metabolic process indoleacetic acid biosynthetic process cotyledon vascular tissue pattern formation pattern specification process leaf morphogenesis embryo development fruit development xylem and phloem pattern formation embryo development ending in seed dormancy seed development cotyledon development leaf development cotyledon morphogenesis phyllome development plant organ development embryonic morphogenesis shoot system morphogenesis regionalization post-embryonic plant morphogenesis plant organ morphogenesis anatomical structure morphogenesis root development root system development positive gravitropism tropism gravitropism response to gravity maintenance of root meristem identity root morphogenesis stem cell population maintenance meristem development meristem maintenance maintenance of cell number maintenance of meristem identity response to hormone response to endogenous stimulus response to chemical response to ethylene primary root development localization auxin polar transport transport auxin transport hormone transport establishment of localization	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, D, E, F	IPR037029	Alliinase, N-terminal domain superfamily	Homologous Superfamily
A, B, D, E, F	IPR006948	Alliinase, C-terminal	Domain
A, B, D, E, F	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B, D, E, F	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, B, D, E, F	IPR050478	Ethylene and sulfur compound biosynthesis-related protein	Family
A, B, D, E, F	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
C	IPR037029	Alliinase, N-terminal domain superfamily	Homologous Superfamily
C	IPR006948	Alliinase, C-terminal	Domain
C	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
C	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
C	IPR050478	Ethylene and sulfur compound biosynthesis-related protein	Family
C	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
C	LLP	Parent Component: LYS RESID: AA0119 PSI-MOD : N6-pyridoxal phosphate-L-lysine MOD:00128

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.