Annotations: 4PDX

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4pdxa2	Alpha and beta proteins (a+b)	SCP-like	SCP-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
A	d4pdxa1	Alpha and beta proteins (a+b)	Metallo-hydrolase/oxidoreductase	Metallo-hydrolase/oxidoreductase	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
A	d4pdxa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d4pdxb2	Alpha and beta proteins (a+b)	SCP-like	SCP-like	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d4pdxb1	Alpha and beta proteins (a+b)	Metallo-hydrolase/oxidoreductase	Metallo-hydrolase/oxidoreductase	automated matches	automated matches	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)
B	d4pdxb3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Alkyl_sulf_dimr	e4pdxA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Alkylsulfatase SdsA1 linker domain (From Topology)	T: Alkylsulfatase SdsA1 linker domain	F: Alkyl_sulf_dimr	ECOD (1.6)
A	Alkyl_sulf_C	e4pdxA1	A: a+b two layers	X: Sterol carrier protein-like	H: Sterol carrier protein, SCP-related (From Topology)	T: Sterol carrier protein, SCP-related	F: Alkyl_sulf_C	ECOD (1.6)
A	Lactamase_B	e4pdxA3	A: a+b four layers	X: Metallo-hydrolase/oxidoreductase (From Topology)	H: Metallo-hydrolase/oxidoreductase (From Topology)	T: Metallo-hydrolase/oxidoreductase	F: Lactamase_B	ECOD (1.6)
B	Alkyl_sulf_dimr	e4pdxB1	A: alpha superhelices	X: Repetitive alpha hairpins	H: Alkylsulfatase SdsA1 linker domain (From Topology)	T: Alkylsulfatase SdsA1 linker domain	F: Alkyl_sulf_dimr	ECOD (1.6)
B	Alkyl_sulf_C	e4pdxB3	A: a+b two layers	X: Sterol carrier protein-like	H: Sterol carrier protein, SCP-related (From Topology)	T: Sterol carrier protein, SCP-related	F: Alkyl_sulf_C	ECOD (1.6)
B	Lactamase_B	e4pdxB2	A: a+b four layers	X: Metallo-hydrolase/oxidoreductase (From Topology)	H: Metallo-hydrolase/oxidoreductase (From Topology)	T: Metallo-hydrolase/oxidoreductase	F: Lactamase_B	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.60.15.30	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
A	1.25.40.880	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Alkyl sulfatase, dimerisation domain	CATH (4.3.0)
A	3.30.1050.10	Alpha Beta	2-Layer Sandwich	Nonspecific Lipid-transfer Protein	Chain A	CATH (4.3.0)
B	3.60.15.30	Alpha Beta	4-Layer Sandwich	Metallo-beta-lactamase	Chain A	CATH (4.3.0)
B	1.25.40.880	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Alkyl sulfatase, dimerisation domain	CATH (4.3.0)
B	3.30.1050.10	Alpha Beta	2-Layer Sandwich	Nonspecific Lipid-transfer Protein	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF14863	Alkyl sulfatase dimerisation (Alkyl_sulf_dimr)	Alkyl sulfatase dimerisation	-	Repeat
A, B	PF00753	Metallo-beta-lactamase superfamily (Lactamase_B)	Metallo-beta-lactamase superfamily	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Putative alkyl/aryl-sulfatase YjcS	linear primary-alkylsulfatase activity hydrolase activity, acting on ester bonds hydrolase activity catalytic activity sulfuric ester hydrolase activity protein binding binding protein dimerization activity cation binding ion binding metal ion binding small molecule binding	cellular response to stimulus response to stimulus oxoacid metabolic process cellular metabolic process cellular response to xenobiotic stimulus organic acid metabolic process xenobiotic metabolic process response to xenobiotic stimulus cellular response to chemical stimulus dodecyl sulfate metabolic process organic substance metabolic process response to chemical sulfur compound metabolic process metabolic process cellular response to stimulus response to stimulus oxoacid metabolic process cellular metabolic process cellular response to xenobiotic stimulus organic acid metabolic process xenobiotic metabolic process response to xenobiotic stimulus cellular response to chemical stimulus dodecyl sulfate metabolic process organic substance metabolic process response to chemical sulfur compound metabolic process metabolic process cellular process small molecule metabolic process	outer membrane-bounded periplasmic space cell envelope periplasmic space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029229	Alkyl sulfatase, C-terminal	Domain
A, B	IPR036866	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like	Homologous Superfamily
A, B	IPR001279	Metallo-beta-lactamase	Domain
A, B	IPR036527	SCP2 sterol-binding domain superfamily	Homologous Superfamily
A, B	IPR029228	Alkyl sulfatase dimerisation domain	Domain
A, B	IPR044097	Alkyl/aryl-sulfatase Bds1/ SdsA1 , MBL-fold	Domain
A, B	IPR038536	Alkyl/aryl-sulfatase, dimerisation domain superfamily	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.