Annotations: 8PNL

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	HIG_1_N	e8pnlD1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: HIG_1_N	ECOD (v294.2)
B	GspA_SrpA_N	e8pnlB1	A: beta barrels	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: GspA_SrpA_N	ECOD (v294.2)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B, D	Heavy Chain	IGHV1	-	putative triacylglyceride transporter	SAbDab (2026-05-15)

Chains	Accession	Name	Description	Comments	Source
A, C	PF07690	Major Facilitator Superfamily (MFS_1)	Major Facilitator Superfamily	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Nb_H2	-	-	-
A, C	Putative triacylglyceride transporter	binding lipid binding transporter activity transmembrane transporter activity	localization transport macromolecule localization lipid localization lipid transport establishment of localization	cell periphery cellular anatomical structure plasma membrane membrane

Chains	Accession	Name	Type
A, C	IPR011701	Major facilitator superfamily	Family
A, C	IPR036259	MFS transporter superfamily	Homologous Superfamily
A, C	IPR005829	Sugar transporter, conserved site	Conserved Site
A, C	IPR020846	Major facilitator superfamily domain	Domain

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

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

Chains	Resource Link	Group	Subgroup	Protein
A, C	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Major Facilitator Superfamily (MFS) Transporters	MFS transporter MHAS2168

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.

8PNL | pdb_00008pnl