Annotations: 6A6E

Crystal structure of thermostable Cysteine desulfurase (FiSufS) from thermophilic Fervidobacterium Islandicum AW-1

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
Protein Modification Annotation

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d6a6ed1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
D	d6a6ed2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
C	d6a6ec1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
C	d6a6ec2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
B	d6a6eb1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
B	d6a6eb2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
A	d6a6ea1	Alpha and beta proteins (a/b)	PLP-dependent transferase-like	PLP-dependent transferases	automated matches	automated matches	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)
A	d6a6ea2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Fervidobacterium islandicum ) [TaxId: 2423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2 Family	Cystathionine synthase-like	8095740	4000672	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	PLP-dependent transferases	8095741	3000954	SCOP2 (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	Ribosomal_S20p	e6a6eD1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: Ribosomal_S20p	ECOD (v295.2)
C	Ribosomal_S20p	e6a6eC1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: Ribosomal_S20p	ECOD (v295.2)
B	Ribosomal_S20p	e6a6eB1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: Ribosomal_S20p	ECOD (v295.2)
A	SRP54_N	e6a6eA1	A: alpha arrays	X: Nat/Ivy	H: Acyl-CoA N-acyltransferases (Nat)	T: Acyl-CoA N-acyltransferases (Nat)	F: SRP54_N	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 (utative)
C	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (utative)
B	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (utative)
A	3.40.640.10	Alpha Beta	3-Layer(aba) Sandwich	Aspartate Aminotransferase	domain 2	CATH (utative)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Cysteine desulfurase	cysteine desulfurase activity sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic activity vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding binding anion binding heterocyclic compound binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR020578	Aminotransferase class-V, pyridoxal-phosphate binding site	Binding Site
A, B, C, D	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily
A, B, C, D	IPR016454	Cysteine desulfurase	Family
A, B, C, D	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, B, C, D	IPR010970	Cysteine desulfurase, SufS	Family
A, B, C, D	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, B, C, D	IPR000192	Aminotransferase class V domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B, C, D	CSS	Parent Component: CYS : AA0269 : L-cysteine persulfide MOD:00274