Annotations: 4EQA

Crystal structure of PA1844 in complex with PA1845 from Pseudomonas aeruginosa PAO1

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	ABC_tran	e4eqaD1	A: beta barrels	X: beta-Grasp	H: HTH	T: winged helix domain	F: ABC_tran	ECOD (v294.2)
C	DUF4488	e4eqaC1	A: beta barrels	X: Lipocalins/Streptavidin	H: hypothetical protein BACOVA_00364	T: hypothetical protein BACOVA_00364	F: DUF4488	ECOD (v294.2)
B	Rrf2	e4eqaB1	A: beta barrels	X: beta-Grasp	H: HTH	T: winged helix domain	F: Rrf2	ECOD (v294.2)
A	DUF4488	e4eqaA1	A: beta barrels	X: Lipocalins/Streptavidin	H: hypothetical protein BACOVA_00364	T: hypothetical protein BACOVA_00364	F: DUF4488	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.40.128.650	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
C	2.40.128.650	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
B	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)
A	3.90.1720.10	Alpha Beta	Alpha-Beta Complex	endopeptidase fold (from Nostoc punctiforme)	endopeptidase domain like (from Nostoc punctiforme)	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF21565	Immune protein Tsi1 (Tsi1)	Immune protein Tsi1	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, D	Putative uncharacterized protein	-	-	-
A, B	Putative uncharacterized protein	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	-	host cellular component cellular anatomical structure host cell part host cell membrane other organism part extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, D	IPR049346	Immune protein Tsi1-like superfamily	Homologous Superfamily
C, D	IPR049345	Immune protein Tsi1	Family
A, B	IPR038765	Papain-like cysteine peptidase superfamily	Homologous Superfamily

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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.