3TO3

Crystal Structure of Petrobactin Biosynthesis Protein AsbB from Bacillus anthracis str. Sterne

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Protein kinase-like (PK-like)	8047993	3000066	SCOP2B (2022-06-29)
B	SCOP2 Family	Siderophore synthetase AscD-like	8045521	4000392	SCOP2 (2022-06-29)
B	SCOP2 Superfamily	Protein kinase-like (PK-like)	8047993	3000066	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)
A	F_UNCLASSIFIED	e3to3A1	A: a+b two layers	X: N-terminal domain of alcaligin biosynthesis protein C (From Topology)	H: N-terminal domain of alcaligin biosynthesis protein C (From Topology)	T: N-terminal domain of alcaligin biosynthesis protein C	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF04183,PF06276	e3to3A2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: PF04183,PF06276	ECOD (1.6)
B	F_UNCLASSIFIED	e3to3B2	A: a+b two layers	X: N-terminal domain of alcaligin biosynthesis protein C (From Topology)	H: N-terminal domain of alcaligin biosynthesis protein C (From Topology)	T: N-terminal domain of alcaligin biosynthesis protein C	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF04183,PF06276	e3to3B1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: PF04183,PF06276	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF04183	IucA / IucC family (IucA_IucC)	IucA / IucC family	-	Family
A, B	PF06276	Ferric iron reductase FhuF-like transporter (FhuF)	Ferric iron reductase FhuF-like transporter	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Petrobactin biosynthesis protein AsbB	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding acid-amino acid ligase activity catalytic activity ligase activity, forming carbon-nitrogen bonds ligase activity	secondary metabolic process siderophore biosynthetic process organic substance metabolic process peptide biosynthetic process biosynthetic process secondary metabolite biosynthetic process siderophore metabolic process organic substance biosynthetic process metabolic process nonribosomal peptide biosynthetic process peptide metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR022770	Aerobactin siderophore biosynthesis IucA/IucC-like, C-terminal	Domain
A, B	IPR037455	Aerobactin siderophore biosynthesis, IucA/IucC-like	Family
A, B	IPR007310	Aerobactin siderophore biosynthesis, IucA/IucC, N-terminal	Domain

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.