Annotations: 1R4Z

Bacillus subtilis lipase A with covalently bound Rc-IPG-phosphonate-inhibitor

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
Structure Motif: Primary M-CSA Annotation

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1r4za_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Bacterial lipase	Lipase A	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)
B	d1r4zb_	Alpha and beta proteins (a/b)	alpha/beta-Hydrolases	alpha/beta-Hydrolases	Bacterial lipase	Lipase A	(Bacillus subtilis ) [TaxId: 1423 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	alpha/beta-Hydrolases	8042466	3000102	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	alpha/beta-Hydrolases	8042466	3000102	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	Chal_sti_synt_N	e1r4zA1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Chal_sti_synt_N	ECOD (v294.2)
B	Chal_sti_synt_N	e1r4zB1	A: beta barrels	X: HTH	H: HTH	T: winged helix domain	F: Chal_sti_synt_N	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)
B	3.40.50.1820	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Alpha/Beta hydrolase fold, catalytic domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01674	Lipase (class 2) (Lipase_2)	Lipase (class 2)	This family consists of hypothetical C. elegans proteins and lipases. Lipases or triacylglycerol acylhydrolases hydrolyse ester bonds in triacylglycerol giving diacylglycerol, monoacylglycerol, glycerol and free fatty acids [1]. Swiss:P37957 is a ex ...	This family consists of hypothetical C. elegans proteins and lipases. Lipases or triacylglycerol acylhydrolases hydrolyse ester bonds in triacylglycerol giving diacylglycerol, monoacylglycerol, glycerol and free fatty acids [1]. Swiss:P37957 is a extracellular lipase from B. subtilis 168 [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Lipase	hydrolase activity, acting on ester bonds hydrolase activity catalytic activity lipase activity triacylglycerol lipase activity carboxylic ester hydrolase activity	lipid catabolic process catabolic process metabolic process cellular process primary metabolic process lipid metabolic process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR002918	Lipase EstA/Esterase EstB	Family
A, B	IPR029058	Alpha/Beta hydrolase fold	Homologous Superfamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

Chains	Enzyme Name	Description	Catalytic Residues
A	triacylglycerol lipase (EstA) M-CSA #518	Lipases catalyse the hydrolysis and synthesis of long-chain triglycerols. They have important industrial applications in resolution of racemic mixtures, ester synthesis and transesterification reactions, as well as additives in washing powders.	Defined by 5 residues: ILE:A-12SER:A-77MET:A-78ASP:A-133HIS:A-156 \| Explore in 3D: M-CSA Motif Definition Search M-CSA Motif EC: 3.1.1.3 (PDB Primary Data) Search M-CSA Motif + EC 3.1.1.3

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