Annotations: 4YSN

Structure of aminoacid racemase in complex with PLP

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	d4ysnd1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
D	d4ysnd2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
C	d4ysnc1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
C	d4ysnc2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
B	d4ysnb1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
B	d4ysnb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
A	d4ysna1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)
A	d4ysna2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Lentilactobacillus buchneri ) [TaxId: 1581 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	PLP-dependent transferases	8071920	3000954	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	PLP-dependent transferases	8071920	3000954	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	PLP-dependent transferases	8071920	3000954	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PLP-dependent transferases	8071920	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)
D	Transthyretin	e4ysnD1	A: alpha arrays	X: Inserted helical domain in fatty acid synthase subunit beta	H: Voltage-gated ion channels	T: Voltage-gated ion channels	F: Transthyretin	ECOD (v295.2)
C	Transthyretin	e4ysnC1	A: alpha arrays	X: Inserted helical domain in fatty acid synthase subunit beta	H: Voltage-gated ion channels	T: Voltage-gated ion channels	F: Transthyretin	ECOD (v295.2)
B	Transthyretin	e4ysnB1	A: alpha arrays	X: Inserted helical domain in fatty acid synthase subunit beta	H: Voltage-gated ion channels	T: Voltage-gated ion channels	F: Transthyretin	ECOD (v295.2)
A	Transthyretin	e4ysnA1	A: alpha arrays	X: Inserted helical domain in fatty acid synthase subunit beta	H: Voltage-gated ion channels	T: Voltage-gated ion channels	F: Transthyretin	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
C	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
B	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (4.3.0)
A	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	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	Putative 4-aminobutyrate aminotransferase	isomerase activity racemase and epimerase activity racemase and epimerase activity, acting on amino acids and derivatives amino-acid racemase activity catalytic activity transferase activity, transferring nitrogenous groups transaminase activity transferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding isomerase activity racemase and epimerase activity racemase and epimerase activity, acting on amino acids and derivatives amino-acid racemase activity catalytic activity transferase activity, transferring nitrogenous groups transaminase activity transferase activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding identical protein binding protein binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR049704	Aminotransferases class-III pyridoxal-phosphate attachment site	Conserved Site
A, B, C, D	IPR050103	Class-III Pyridoxal-phosphate-dependent Aminotransferase	Family
A, B, C, D	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A, B, C, D	IPR005814	Aminotransferase class-III	Family
A, B, C, D	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B, C, D	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily