8C0I | pdb_00008c0i

Structure of E. coli Class 2 L-asparaginase EcAIII, mutant M200L (acyl-enzyme intermediate)

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D [auth DDD]	Pyr_redox_2	e8c0iDDD01	A: beta barrels	X: Fe-binding domain in prismane-like proteins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pyr_redox_2	ECOD (v294.2)
B [auth BBB]	Pyr_redox_2	e8c0iBBB01	A: beta barrels	X: Fe-binding domain in prismane-like proteins	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Pyr_redox_2	ECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Source
D [auth DDD]	PF01112	Asparaginase (Asparaginase_2)	Asparaginase	Domain
B [auth BBB]	PF01112	Asparaginase (Asparaginase_2)	Asparaginase	Domain
A [auth AAA], C [auth CCC]	PF01112	Asparaginase (Asparaginase_2)	Asparaginase	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D [auth DDD]	Isoaspartyl peptidase subunit beta	asparaginase activity amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds peptidase activity omega peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity beta-aspartyl-peptidase activity	primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing biosynthetic process proteolysis protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	-
B [auth BBB]	Isoaspartyl peptidase subunit beta	asparaginase activity amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds peptidase activity omega peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity beta-aspartyl-peptidase activity	primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing biosynthetic process proteolysis protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	-
A [auth AAA], C [auth CCC]	Isoaspartyl peptidase subunit alpha	asparaginase activity amidase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds peptidase activity omega peptidase activity catalytic activity, acting on a protein threonine-type peptidase activity beta-aspartyl-peptidase activity	primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing biosynthetic process proteolysis protein processing metabolic process cellular process protein metabolic process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
D [auth DDD]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
D [auth DDD]	IPR000246	Peptidase T2, asparaginase 2	Family
B [auth BBB]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
B [auth BBB]	IPR000246	Peptidase T2, asparaginase 2	Family
A [auth AAA], C [auth CCC]	IPR029055	Nucleophile aminohydrolases, N-terminal	Homologous Superfamily
A [auth AAA], C [auth CCC]	IPR000246	Peptidase T2, asparaginase 2	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
D [auth DDD]	AEI	Parent Component: THR : AA0525 : O-(L-isoaspartyl)-L-threonine (active site intermediate) MOD:01671 , O-(L-isoaspartyl)-L-threonine (cross-link) MOD:01947

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.