2FNQ | pdb_00002fnq

Insights from the X-ray crystal structure of coral 8R-lipoxygenase: calcium activation via A C2-like domain and a structural basis of product chirality

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PLAT	e2fnqA6	A: beta sandwiches	X: jelly-roll	H: Lipase/lipooxygenase domain (PLAT/LH2 domain) (From Topology)	T: Lipase/lipooxygenase domain (PLAT/LH2 domain)	F: PLAT	ECOD (1.6)
A	Lipoxygenase	e2fnqA5	A: alpha bundles	X: Lipoxygenase (From Topology)	H: Lipoxygenase (From Topology)	T: Lipoxygenase	F: Lipoxygenase	ECOD (1.6)
B	PLAT	e2fnqB6	A: beta sandwiches	X: jelly-roll	H: Lipase/lipooxygenase domain (PLAT/LH2 domain) (From Topology)	T: Lipase/lipooxygenase domain (PLAT/LH2 domain)	F: PLAT	ECOD (1.6)
B	Lipoxygenase	e2fnqB5	A: alpha bundles	X: Lipoxygenase (From Topology)	H: Lipoxygenase (From Topology)	T: Lipoxygenase	F: Lipoxygenase	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.60.20	Mainly Beta	Sandwich	Lipoxygenase-1	PLAT/LH2 domain	CATH (4.3.0)
A	1.20.245.10	Mainly Alpha	Up-down Bundle	Lipoxygenase-1	domain 5	CATH (4.3.0)
A	3.10.450.60	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)
B	2.60.60.20	Mainly Beta	Sandwich	Lipoxygenase-1	PLAT/LH2 domain	CATH (4.3.0)
B	1.20.245.10	Mainly Alpha	Up-down Bundle	Lipoxygenase-1	domain 5	CATH (4.3.0)
B	3.10.450.60	Alpha Beta	Roll	Nuclear Transport Factor 2	Chain: A,	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00305	Lipoxygenase (Lipoxygenase)	Lipoxygenase		Domain
A, B	PF01477	PLAT/LH2 domain (PLAT)	PLAT/LH2 domain	This domain is found in a variety of membrane or lipid associated proteins. It is called the PLAT (Polycystin-1, Lipoxygenase, Alpha-Toxin) domain or LH2 (Lipoxygenase homology) domain. The known structure of pancreatic lipase shows this domain bind ...	This domain is found in a variety of membrane or lipid associated proteins. It is called the PLAT (Polycystin-1, Lipoxygenase, Alpha-Toxin) domain or LH2 (Lipoxygenase homology) domain. The known structure of pancreatic lipase shows this domain binds to procolipase Pfam:PF01114, which mediates membrane association. So it appears possible that this domain mediates membrane attachment via other protein binding partners. The structure of this domain is known for many members of the family and is composed of a beta sandwich.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Allene oxide synthase-lipoxygenase protein	binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding hydro-lyase activity lyase activity allene oxide synthase activity catalytic activity carbon-oxygen lyase activity binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding hydro-lyase activity lyase activity allene oxide synthase activity catalytic activity carbon-oxygen lyase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen oxidoreductase activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen arachidonate 8(R)-lipoxygenase activity dioxygenase activity	fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process icosanoid metabolic process long-chain fatty acid metabolic process unsaturated fatty acid metabolic process arachidonate metabolic process olefinic compound metabolic process lipid modification lipid oxidation oxylipin metabolic process oxylipin biosynthetic process	cellular anatomical structure membrane intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR020834	Lipoxygenase, conserved site	Conserved Site
A, B	IPR020835	Catalase superfamily	Homologous Superfamily
A, B	IPR036392	PLAT/LH2 domain superfamily	Homologous Superfamily
A, B	IPR001024	PLAT/LH2 domain	Domain
A, B	IPR036226	Lipoxigenase, C-terminal domain superfamily	Homologous Superfamily
A, B	IPR000907	Lipoxygenase	Family
A, B	IPR020833	Lipoxygenase, iron binding site	Binding Site
A, B	IPR013819	Lipoxygenase, C-terminal	Domain
A, B	IPR001885	Lipoxygenase, mammalian	Family

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	MONOTOPIC MEMBRANE PROTEINS	Lipoxygenases	8R-Lipoxygenase from coral

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.