2APJ

X-Ray Structure of Protein from Arabidopsis Thaliana AT4G34215 at 1.6 Angstrom Resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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)
A	d2apja1	Alpha and beta proteins (a/b)	Flavodoxin-like	SGNH hydrolase	Putative acetylxylan esterase-like	Putative acetylxylan esterase At4g34215	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
B	d2apjb_	Alpha and beta proteins (a/b)	Flavodoxin-like	SGNH hydrolase	Putative acetylxylan esterase-like	Putative acetylxylan esterase At4g34215	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
C	d2apjc_	Alpha and beta proteins (a/b)	Flavodoxin-like	SGNH hydrolase	Putative acetylxylan esterase-like	Putative acetylxylan esterase At4g34215	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)
D	d2apjd_	Alpha and beta proteins (a/b)	Flavodoxin-like	SGNH hydrolase	Putative acetylxylan esterase-like	Putative acetylxylan esterase At4g34215	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Putative acetylxylan esterase-like	8024846	4002509	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	SGNH hydrolase-like	8037225	3001315	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	SGNH hydrolase-like	8037225	3001315	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	SGNH hydrolase-like	8037225	3001315	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	SGNH hydrolase-like	8037225	3001315	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	SASA	e2apjA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: SGNH hydrolase (From Topology)	T: SGNH hydrolase	F: SASA	ECOD (1.6)
B	SASA	e2apjB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: SGNH hydrolase (From Topology)	T: SGNH hydrolase	F: SASA	ECOD (1.6)
C	SASA	e2apjC1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: SGNH hydrolase (From Topology)	T: SGNH hydrolase	F: SASA	ECOD (1.6)
D	SASA	e2apjD1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: SGNH hydrolase (From Topology)	T: SGNH hydrolase	F: SASA	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1110	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	SGNH hydrolase	CATH (4.3.0)
B	3.40.50.1110	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	SGNH hydrolase	CATH (4.3.0)
C	3.40.50.1110	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	SGNH hydrolase	CATH (4.3.0)
D	3.40.50.1110	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	SGNH hydrolase	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF03629	Carbohydrate esterase, sialic acid-specific acetylesterase (SASA)	Carbohydrate esterase, sialic acid-specific acetylesterase	The catalytic triad of this esterase enzyme comprises residues Ser127, His403 and Asp391 in UniProtKB:P70665 [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Putative Esterase	hydrolase activity catalytic activity	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR005181	Sialate O-acetylesterase domain	Domain
A, B, C, D	IPR052940	Carbohydrate Esterase 6	Family
A, B, C, D	IPR036514	SGNH hydrolase superfamily	Homologous Superfamily

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.