8A6L | pdb_00008a6l

Human 4F2hc-LAT2 heterodimeric amino acid transporter in complex with anticalin D11vs

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: mpstruc

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	(Trans)glycosidases	8052501	3000313	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glycosyl hydrolase domain-like	8052503	3001528	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)
C	Lipocalin_2	e8a6lC1	A: beta barrels	X: Lipocalins/Streptavidin	H: Lipocalins (From Topology)	T: Lipocalins	F: Lipocalin_2	ECOD (1.6)
B	AA_permease_2_1	e8a6lB1	A: alpha complex topology	X: Sodium:neurotransmitter symporter family (SNF)-like (From Topology)	H: Sodium:neurotransmitter symporter family (SNF)-like (From Topology)	T: Sodium:neurotransmitter symporter family (SNF)-like	F: AA_permease_2_1	ECOD (1.6)
A	Malt_amylase_C_2	e8a6lA2	A: beta sandwiches	X: Glycosyl hydrolase domain-like	H: Glycosyl hydrolase domain (From Topology)	T: Glycosyl hydrolase domain	F: Malt_amylase_C_2	ECOD (1.6)
A	Alpha-amylase	e8a6lA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Alpha-amylase	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00128	Alpha amylase, catalytic domain (Alpha-amylase)	Alpha amylase, catalytic domain	Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, a ...	Alpha amylase is classified as family 13 of the glycosyl hydrolases. The structure is an 8 stranded alpha/beta barrel containing the active site, interrupted by a ~70 a.a. calcium-binding domain protruding between beta strand 3 and alpha helix 3, and a carboxyl-terminal Greek key beta-barrel domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C	Anticalin D11vs	-	-	-
B	Large neutral amino acids transporter small subunit 2	L-amino acid transmembrane transporter activity amino acid transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity binding antigen binding peptide antigen binding peptide binding antiporter activity active transmembrane transporter activity secondary active transmembrane transporter activity protein heterodimerization activity protein binding L-amino acid transmembrane transporter activity amino acid transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity binding antigen binding peptide antigen binding peptide binding antiporter activity active transmembrane transporter activity secondary active transmembrane transporter activity protein heterodimerization activity protein binding protein dimerization activity toxin transmembrane transporter activity alanine transmembrane transporter activity L-alanine transmembrane transporter activity neutral L-amino acid transmembrane transporter activity thyroid hormone transmembrane transporter activity glycine transmembrane transporter activity L-leucine transmembrane transporter activity branched-chain amino acid transmembrane transporter activity	thyroid hormone transport localization transport regulation of hormone levels biological regulation hormone transport regulation of biological quality establishment of localization transmembrane transport amino acid transport amino acid transmembrane transport cellular process nitrogen compound transport organic anion transport thyroid hormone transport localization transport regulation of hormone levels biological regulation hormone transport regulation of biological quality establishment of localization transmembrane transport amino acid transport amino acid transmembrane transport cellular process nitrogen compound transport organic anion transport carboxylic acid transport glycine transport neutral amino acid transport organic cation transport organic acid transport import into cell carboxylic acid transmembrane transport L-amino acid transport L-alanine transmembrane transport import across plasma membrane L-alanine import across plasma membrane alanine transport L-alanine transport L-alpha-amino acid transmembrane transport amino acid import across plasma membrane proline transmembrane transport L-leucine transport branched-chain amino acid transport L-leucine import across plasma membrane valine transport multicellular organismal process system process circulatory system process vascular process in circulatory system vascular transport transport across blood-brain barrier aromatic amino acid transport tryptophan transport	cell periphery cellular anatomical structure apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane plasma membrane bounded cell projection cell projection actin-based cell projection microvillus microvillus membrane cell periphery cellular anatomical structure apical part of cell membrane plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane plasma membrane bounded cell projection cell projection actin-based cell projection microvillus microvillus membrane cell projection membrane basolateral plasma membrane
A	4F2hc cell-surface antigen heavy chain	protein binding binding virus receptor activity exogenous protein binding RNA binding double-stranded RNA binding nucleic acid binding protein heterodimerization activity protein dimerization activity alanine transmembrane transporter activity L-amino acid transmembrane transporter activity amino acid transmembrane transporter activity L-alanine transmembrane transporter activity neutral L-amino acid transmembrane transporter activity protein binding binding virus receptor activity exogenous protein binding RNA binding double-stranded RNA binding nucleic acid binding protein heterodimerization activity protein dimerization activity alanine transmembrane transporter activity L-amino acid transmembrane transporter activity amino acid transmembrane transporter activity L-alanine transmembrane transporter activity neutral L-amino acid transmembrane transporter activity transporter activity carboxylic acid transmembrane transporter activity transmembrane transporter activity aromatic amino acid transmembrane transporter activity identical protein binding protein homodimerization activity cell adhesion molecule binding cadherin binding L-leucine transmembrane transporter activity branched-chain amino acid transmembrane transporter activity	nitrogen compound transport organic anion transport carboxylic acid transport transport neutral amino acid transport proline transport L-amino acid transport establishment of localization organic cation transport organic acid transport amino acid transport localization branched-chain amino acid transport isoleucine transport nitrogen compound transport organic anion transport carboxylic acid transport transport neutral amino acid transport proline transport L-amino acid transport establishment of localization organic cation transport organic acid transport amino acid transport localization branched-chain amino acid transport isoleucine transport aromatic amino acid transport tyrosine transport carbohydrate metabolic process primary metabolic process metabolic process cellular process phenylalanine transport biological process involved in interspecies interaction between organisms symbiont entry into host cell viral process symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction thyroid hormone transport regulation of hormone levels biological regulation hormone transport regulation of biological quality response to stimulus response to chemical response to dsRNA response to nitrogen compound response to exogenous dsRNA import into cell carboxylic acid transmembrane transport amino acid transmembrane transport L-alanine transmembrane transport import across plasma membrane L-alanine import across plasma membrane alanine transport transmembrane transport L-alanine transport L-alpha-amino acid transmembrane transport amino acid import across plasma membrane methionine transport sulfur amino acid transport sulfur compound transport L-leucine transport L-leucine import across plasma membrane monoatomic ion transport monoatomic cation transport calcium ion transport metal ion transport valine transport L-histidine transport basic amino acid transport tryptophan transport	cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle cell periphery cellular anatomical structure membrane membrane-bounded organelle intracellular anatomical structure pigment granule intracellular vesicle intracellular membrane-bounded organelle intracellular organelle melanosome cytoplasmic vesicle organelle cytoplasm vesicle cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cell surface anchoring junction cell junction basolateral plasma membrane nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen vacuolar membrane lytic vacuole vacuole lytic vacuole membrane bounding membrane of organelle lysosomal membrane organelle membrane lysosome somatodendritic compartment cell body cell pole apical pole of neuron neuronal cell body synapse amino acid transport complex protein-containing complex plasma membrane protein complex membrane protein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR050598	Cellular Amino Acid Transporter	Family
B	IPR004760	L-type amino acid transporter	Family
B	IPR002293	Amino acid/polyamine transporter I	Family
A	IPR013780	Glycosyl hydrolase, all-beta	Homologous Superfamily
A	IPR042280	Amino acid transporter heavy chain SLC3A2	Family
A	IPR031984	Solute carrier family 3 member 2, N-terminal domain	Domain
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR006047	Glycosyl hydrolase family 13, catalytic domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	Pharos: Q9UHI5	endometriosis acute lymphoblastic leukemia breast carcinoma malignant mesothelioma ovarian cancer B-cell acute lymphoblastic leukemia chronic obstructive pulmonary disease hydrolethalus syndrome medulloblastoma pituitary cancer breast cancer Endometrioma malignant colon neoplasm osteosarcoma primitive neuroectodermal tumor
A	Pharos: P08195	breast cancer Lung Neoplasms polycystic ovary syndrome diabetes mellitus malignant ependymoma tuberculosis lung benign neoplasm

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B	OPM	Transmembrane	Alpha-helical polytopic	APC (Amino acid-Polyamine-organoCation) superfamily	Amino acid permease

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

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

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Solute Carrier (SLC) Transporter Superfamily	4F2hc-LAT2 heterodimeric amino acid transporter, in complex with anticalin D11vs

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.