Annotations: 7URA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth H]	Actin	e7uraH1	A: a/b three-layered sandwiches	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Actin	ECOD (v294.1)
B [auth L]	Actin	e7uraL1	A: a/b three-layered sandwiches	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Actin	ECOD (v294.1)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
C [auth H]	Heavy Chain	IGHV1	-	isoform 2 of protein-serine o-palmitoleoyltransferaseporcupine	SAbDab (2026-03-27)
B [auth L]	Light Chain	IGKV12	Kappa	isoform 2 of protein-serine o-palmitoleoyltransferaseporcupine	SAbDab (2026-03-27)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03062	MBOAT, membrane-bound O-acyltransferase family (MBOAT)	MBOAT, membrane-bound O-acyltransferase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth H]	2C11 heavy chain	-	-	-
B [auth L]	2C11 light chain	-	-	-
A	Isoform 2 of Protein-serine O-palmitoleoyltransferase porcupine	acyltransferase activity palmitoleoyltransferase activity acyltransferase activity, transferring groups other than amino-acyl groups transferase activity catalytic activity protein binding binding Wnt-protein binding	lipoprotein biosynthetic process lipoprotein metabolic process protein palmitoleylation primary metabolic process macromolecule biosynthetic process protein acylation protein lipidation biosynthetic process macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process protein modification process lipoprotein biosynthetic process lipoprotein metabolic process protein palmitoleylation primary metabolic process macromolecule biosynthetic process protein acylation protein lipidation biosynthetic process macromolecule modification metabolic process cellular process protein metabolic process macromolecule metabolic process protein modification process lipid modification lipid metabolic process regulation of postsynaptic membrane neurotransmitter receptor levels biological regulation regulation of biological quality regulation of biological process establishment of protein localization signaling secretion transport establishment of protein localization to extracellular region cell-cell signaling export from cell Wnt protein secretion protein secretion establishment of localization cell communication protein localization to extracellular region localization secretion by cell protein transport signal release macromolecule localization intracellular protein localization cellular response to stimulus regulation of cellular process cell surface receptor signaling pathway response to stimulus signal transduction Wnt signaling pathway carbohydrate derivative metabolic process glycoprotein metabolic process	cellular anatomical structure membrane protein-containing complex plasma membrane protein complex plasma membrane membrane protein complex transporter complex receptor complex cell periphery AMPA glutamate receptor complex ionotropic glutamate receptor complex neurotransmitter receptor complex transmembrane transporter complex plasma membrane signaling receptor complex cellular anatomical structure membrane protein-containing complex plasma membrane protein complex plasma membrane membrane protein complex transporter complex receptor complex cell periphery AMPA glutamate receptor complex ionotropic glutamate receptor complex neurotransmitter receptor complex transmembrane transporter complex plasma membrane signaling receptor complex monoatomic ion channel complex synapse cell junction glutamatergic synapse membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle endoplasmic reticulum cytoplasm intracellular membrane-bounded organelle endomembrane system organelle subcompartment endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR004299	Membrane bound O-acyl transferase, MBOAT	Family
A	IPR049941	Lysophospholipid acyltransferase 7/Porcupine-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H237	focal dermal hypoplasia coloboma intellectual disability Congenital ocular coloboma (disorder) polydactyly

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Alpha-helical polytopic	Membrane-bound O-acyltransferase	Membrane-bound O-acyltransferase

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	O-acyltransferases	PORCN (Porcupine) in complex with Palmitoleoyl-CoA

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.