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- EMDB-35361: Overall structure of the LAT1-4F2hc bound with tyrosine -

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Basic information

Entry
Database: EMDB / ID: EMD-35361
TitleOverall structure of the LAT1-4F2hc bound with tyrosine
Map data
Sample
  • Complex: Overall structure of the LAT1-4F2hc bound with tyrosine
    • Protein or peptide: 4F2 cell-surface antigen heavy chain
    • Protein or peptide: Large neutral amino acids transporter small subunit 1
  • Ligand: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
  • Ligand: TYROSINE
Keywordscomplex / membrane protein / amino acid
Function / homology
Function and homology information


L-tryptophan transmembrane transporter activity / alanine transport / L-tryptophan transmembrane transport / positive regulation of L-leucine import across plasma membrane / cellular response to L-arginine / thyroid hormone transmembrane transporter activity / neutral L-amino acid secondary active transmembrane transporter activity / amino acid import across plasma membrane / Defective SLC7A7 causes lysinuric protein intolerance (LPI) / methionine transport ...L-tryptophan transmembrane transporter activity / alanine transport / L-tryptophan transmembrane transport / positive regulation of L-leucine import across plasma membrane / cellular response to L-arginine / thyroid hormone transmembrane transporter activity / neutral L-amino acid secondary active transmembrane transporter activity / amino acid import across plasma membrane / Defective SLC7A7 causes lysinuric protein intolerance (LPI) / methionine transport / tyrosine transport / L-histidine transport / apical pole of neuron / aromatic amino acid transmembrane transporter activity / amino acid transport complex / L-amino acid transmembrane transporter activity / : / L-leucine import across plasma membrane / L-alanine transmembrane transporter activity / isoleucine transport / L-alanine import across plasma membrane / phenylalanine transport / valine transport / L-leucine transmembrane transporter activity / amino acid transmembrane transport / calcium:sodium antiporter activity / L-leucine transport / thyroid hormone transport / proline transport / positive regulation of cytokine production involved in immune response / neutral amino acid transport / negative regulation of vascular associated smooth muscle cell apoptotic process / amino acid transmembrane transporter activity / Amino acid transport across the plasma membrane / external side of apical plasma membrane / neutral L-amino acid transmembrane transporter activity / Tryptophan catabolism / exogenous protein binding / xenobiotic transport / antiporter activity / response to muscle activity / anchoring junction / Basigin interactions / microvillus membrane / amino acid transport / positive regulation of interleukin-4 production / response to exogenous dsRNA / positive regulation of interleukin-17 production / tryptophan transport / transport across blood-brain barrier / response to hyperoxia / cellular response to glucose starvation / positive regulation of glial cell proliferation / negative regulation of autophagy / basal plasma membrane / liver regeneration / calcium ion transport / peptide antigen binding / double-stranded RNA binding / positive regulation of type II interferon production / melanosome / virus receptor activity / basolateral plasma membrane / cellular response to lipopolysaccharide / carbohydrate metabolic process / cadherin binding / symbiont entry into host cell / apical plasma membrane / protein heterodimerization activity / lysosomal membrane / negative regulation of gene expression / intracellular membrane-bounded organelle / synapse / cell surface / protein homodimerization activity / RNA binding / extracellular exosome / nucleoplasm / membrane / plasma membrane / cytosol
Similarity search - Function
L-type amino acid transporter / Solute carrier family 3 member 2, N-terminal domain / 4F2 cell-surface antigen heavy chain / Solute carrier family 3 member 2 N-terminus / Amino acid/polyamine transporter I / Amino acid permease / Alpha amylase, catalytic domain / Glycosyl hydrolase, family 13, catalytic domain / Alpha-amylase domain / Glycosyl hydrolase, all-beta / Glycoside hydrolase superfamily
Similarity search - Domain/homology
Amino acid transporter heavy chain SLC3A2 / Large neutral amino acids transporter small subunit 1
Similarity search - Component
Biological speciesHomo sapiens (human)
Methodsingle particle reconstruction / cryo EM / Resolution: 3.2 Å
AuthorsYan RH / Li YN / Shi TH
Funding support China, 1 items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC) China
CitationJournal: To Be Published
Title: Overall structure of the LAT1-4F2hc bound with tyrosine
Authors: Yan RH / Li YN / Shi TH
History
DepositionFeb 12, 2023-
Header (metadata) releaseJul 10, 2024-
Map releaseJul 10, 2024-
UpdateJul 10, 2024-
Current statusJul 10, 2024Processing site: PDBj / Status: Released

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Structure visualization

Downloads & links

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Map

FileDownload / File: emd_35361.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Voxel sizeX=Y=Z: 1.087 Å
Density
Contour LevelBy AUTHOR: 0.0265
Minimum - Maximum-0.08487881 - 0.1605643
Average (Standard dev.)-0.00013615054 (±0.0035962737)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions256256256
Spacing256256256
CellA=B=C: 278.272 Å
α=β=γ: 90.0 °

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Supplemental data

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Sample components

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Entire : Overall structure of the LAT1-4F2hc bound with tyrosine

EntireName: Overall structure of the LAT1-4F2hc bound with tyrosine
Components
  • Complex: Overall structure of the LAT1-4F2hc bound with tyrosine
    • Protein or peptide: 4F2 cell-surface antigen heavy chain
    • Protein or peptide: Large neutral amino acids transporter small subunit 1
  • Ligand: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
  • Ligand: TYROSINE

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Supramolecule #1: Overall structure of the LAT1-4F2hc bound with tyrosine

SupramoleculeName: Overall structure of the LAT1-4F2hc bound with tyrosine
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2
Source (natural)Organism: Homo sapiens (human)

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Macromolecule #1: 4F2 cell-surface antigen heavy chain

MacromoleculeName: 4F2 cell-surface antigen heavy chain / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 70.160828 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MAHHHHHHHH HHSGRELQPP EASIAVVSIP RQLPGSHSEA GVQGLSAGDD SETGSDCVTQ AGLQLLASSD PPALASKNAE VTVETGFHH VSQADIEFLT SIDPTASASG SAGITGTMSQ DTEVDMKEVE LNELEPEKQP MNAASGAAMS LAGAEKNGLV K IKVAEDEA ...String:
MAHHHHHHHH HHSGRELQPP EASIAVVSIP RQLPGSHSEA GVQGLSAGDD SETGSDCVTQ AGLQLLASSD PPALASKNAE VTVETGFHH VSQADIEFLT SIDPTASASG SAGITGTMSQ DTEVDMKEVE LNELEPEKQP MNAASGAAMS LAGAEKNGLV K IKVAEDEA EAAAAAKFTG LSKEELLKVA GSPGWVRTRW ALLLLFWLGW LGMLAGAVVI IVRAPRCREL PAQKWWHTGA LY RIGDLQA FQGHGAGNLA GLKGRLDYLS SLKVKGLVLG PIHKNQKDDV AQTDLLQIDP NFGSKEDFDS LLQSAKKKSI RVI LDLTPN YRGENSWFST QVDTVATKVK DALEFWLQAG VDGFQVRDIE NLKDASSFLA EWQNITKGFS EDRLLIAGTN SSDL QQILS LLESNKDLLL TSSYLSDSGS TGEHTKSLVT QYLNATGNRW CSWSLSQARL LTSFLPAQLL RLYQLMLFTL PGTPV FSYG DEIGLDAAAL PGQPMEAPVM LWDESSFPDI PGAVSANMTV KGQSEDPGSL LSLFRRLSDQ RSKERSLLHG DFHAFS AGP GLFSYIRHWD QNERFLVVLN FGDVGLSAGL QASDLPASAS LPAKADLLLS TQPGREEGSP LELERLKLEP HEGLLLR FP YAALE

UniProtKB: Amino acid transporter heavy chain SLC3A2

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Macromolecule #2: Large neutral amino acids transporter small subunit 1

MacromoleculeName: Large neutral amino acids transporter small subunit 1 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Homo sapiens (human)
Molecular weightTheoretical: 57.186895 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MADYKDDDDK SGPDEVDASG RAGAGPKRRA LAAPAAEEKE EAREKMLAAK SADGSAPAGE GEGVTLQRNI TLLNGVAIIV GTIIGSGIF VTPTGVLKEA GSPGLALVVW AACGVFSIVG ALCYAELGTT ISKSGGDYAY MLEVYGSLPA FLKLWIELLI I RPSSQYIV ...String:
MADYKDDDDK SGPDEVDASG RAGAGPKRRA LAAPAAEEKE EAREKMLAAK SADGSAPAGE GEGVTLQRNI TLLNGVAIIV GTIIGSGIF VTPTGVLKEA GSPGLALVVW AACGVFSIVG ALCYAELGTT ISKSGGDYAY MLEVYGSLPA FLKLWIELLI I RPSSQYIV ALVFATYLLK PLFPTCPVPE EAAKLVACLC VLLLTAVNCY SVKAATRVQD AFAAAKLLAL ALIILLGFVQ IG KGDVSNL DPNFSFEGTK LDVGNIVLAL YSGLFAYGGW NYLNFVTEEM INPYRNLPLA IIISLPIVTL VYVLTNLAYF TTL STEQML SSEAVAVDFG NYHLGVMSWI IPVFVGLSCF GSVNGSLFTS SRLFFVGSRE GHLPSILSMI HPQLLTPVPS LVFT CVMTL LYAFSKDIFS VINFFSFFNW LCVALAIIGM IWLRHRKPEL ERPIKVNLAL PVFFILACLF LIAVSFWKTP VECGI GFTI ILSGLPVYFF GVWWKNKPKW LLQGIFSTTV LCQKLMQVVP QET

UniProtKB: Large neutral amino acids transporter small subunit 1

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Macromolecule #4: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE

MacromoleculeName: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE / type: ligand / ID: 4 / Number of copies: 1 / Formula: 3PH
Molecular weightTheoretical: 704.998 Da
Chemical component information

ChemComp-3PH:
1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE

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Macromolecule #5: TYROSINE

MacromoleculeName: TYROSINE / type: ligand / ID: 5 / Number of copies: 1 / Formula: TYR
Molecular weightTheoretical: 181.189 Da
Chemical component information

ChemComp-TYR:
TYROSINE

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.5
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: OTHER / Imaging mode: BRIGHT FIELD / Nominal defocus max: 5.0 µm / Nominal defocus min: 1.2 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Startup modelType of model: PDB ENTRY
PDB model - PDB ID:

7dsq

Final reconstructionResolution.type: BY AUTHOR / Resolution: 3.2 Å / Resolution method: OTHER / Number images used: 170888
Initial angle assignmentType: OTHER
Final angle assignmentType: OTHER

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