Annotations: 1FW2

Domain Annotation: SCOP/SCOPe Classification SCOP Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1fw2a_	Membrane and cell surface proteins and peptides	Transmembrane beta-barrels	Outer membrane phospholipase A (OMPLA)	Outer membrane phospholipase A (OMPLA)	Outer membrane phospholipase A (OMPLA)	(Escherichia coli ) [TaxId: 562 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Outer membrane phospholipase A (OMPLA)	8037870	3000218	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	PLA1	e1fw2A1	A: beta barrels	X: Outer membrane meander beta-barrels	H: Outer membrane phospholipase A (OMPLA) (From Topology)	T: Outer membrane phospholipase A (OMPLA)	F: PLA1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.230.10	Mainly Beta	Beta Barrel	Outer membrane phospholipase (ompla)	Chain C	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02253	Phospholipase A1 (PLA1)	Phospholipase A1	Phospholipase A1 is a bacterial outer membrane bound acyl hydrolase with a broad substrate specificity EC:3.1.1.32. It has been proposed that Ser164 is the active site for Swiss:P00631 [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	OUTER MEMBRANE PHOSPHOLIPASE A	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phospholipase A2 activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity identical protein binding cation binding ion binding binding calcium ion binding metal ion binding small molecule binding phospholipase A2 activity hydrolase activity, acting on ester bonds carboxylic ester hydrolase activity hydrolase activity catalytic activity phospholipase activity lipase activity identical protein binding protein binding protein homodimerization activity protein dimerization activity phospholipase A1 activity phosphatidylserine 1-acylhydrolase activity 1-acyl-2-lysophosphatidylserine acylhydrolase activity lysophospholipase activity	lipid catabolic process organic substance metabolic process catabolic process primary metabolic process metabolic process organic substance catabolic process lipid metabolic process phosphatidylglycerol metabolic process cellular metabolic process glycerophospholipid metabolic process phospholipid metabolic process organophosphate metabolic process cellular lipid metabolic process phosphate-containing compound metabolic process lipid catabolic process organic substance metabolic process catabolic process primary metabolic process metabolic process organic substance catabolic process lipid metabolic process phosphatidylglycerol metabolic process cellular metabolic process glycerophospholipid metabolic process phospholipid metabolic process organophosphate metabolic process cellular lipid metabolic process phosphate-containing compound metabolic process glycerolipid metabolic process cellular process phosphorus metabolic process	cell periphery cell outer membrane external encapsulating structure membrane cell envelope outer membrane cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036541	Phospholipase A1 superfamily	Homologous Superfamily
A	IPR003187	Phospholipase A1	Family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	TRANSMEMBRANE PROTEINS: BETA-BARREL	Beta-Barrel Membrane Proteins: Monomeric/Dimeric	OmpLA (PldA) outer membrane phospholipase A monomer with Ca⁺⁺

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.