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- EMDB-18634: Cryo-EM structure of human SLC15A4 dimer in outward open state in... -
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Open data
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Basic information
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Title | Cryo-EM structure of human SLC15A4 dimer in outward open state in MSP1D1 nanodisc | |||||||||
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![]() | Solute carrier / transporter / SLC / MFS / major facilitator superfamily / lysosome / MEMBRANE PROTEIN | |||||||||
Function / homology | ![]() L-histidine transmembrane transporter activity / histidine transport / mast cell homeostasis / L-histidine transmembrane export from vacuole / peptidoglycan transmembrane transporter activity / peptidoglycan transport / Proton/oligopeptide cotransporters / regulation of isotype switching to IgG isotypes / positive regulation of toll-like receptor 8 signaling pathway / positive regulation of nucleotide-binding oligomerization domain containing 1 signaling pathway ...L-histidine transmembrane transporter activity / histidine transport / mast cell homeostasis / L-histidine transmembrane export from vacuole / peptidoglycan transmembrane transporter activity / peptidoglycan transport / Proton/oligopeptide cotransporters / regulation of isotype switching to IgG isotypes / positive regulation of toll-like receptor 8 signaling pathway / positive regulation of nucleotide-binding oligomerization domain containing 1 signaling pathway / dipeptide import across plasma membrane / positive regulation of toll-like receptor 7 signaling pathway / peptide:proton symporter activity / dipeptide transmembrane transporter activity / positive regulation of toll-like receptor 9 signaling pathway / positive regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway / regulation of nucleotide-binding domain, leucine rich repeat containing receptor signaling pathway / endolysosome membrane / positive regulation of innate immune response / specific granule membrane / monoatomic ion transport / protein transport / early endosome membrane / lysosomal membrane / innate immune response / Neutrophil degranulation / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.3 Å | |||||||||
![]() | Rehan S / Matsuoka R / Jazayeri A / Duerr KL | |||||||||
Funding support | 1 items
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![]() | ![]() Title: Cryo-EM structure of human SLC15A4 dimer in outward open state in MSP1D1 nanodisc Authors: Rehan S / Matsuoka R / Jazayeri A / Duerr KL | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 995.7 KB | ![]() | |
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Header (meta data) | ![]() ![]() | 15.5 KB 15.5 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 9 KB | Display | ![]() |
Images | ![]() | 82.8 KB | ||
Masks | ![]() | 52.7 MB | ![]() | |
Filedesc metadata | ![]() | 6.1 KB | ||
Others | ![]() ![]() | 48.8 MB 48.8 MB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 846 KB | Display | ![]() |
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Full document | ![]() | 845.5 KB | Display | |
Data in XML | ![]() | 15 KB | Display | |
Data in CIF | ![]() | 19.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8qskMC M: atomic model generated by this map C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Voxel size | X=Y=Z: 1.045 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
-Mask #1
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Projections & Slices |
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Density Histograms |
-Half map: #2
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Projections & Slices |
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Density Histograms |
-Half map: #1
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Projections & Slices |
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Density Histograms |
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Sample components
-Entire : SLC15A4 in nanodisc
Entire | Name: SLC15A4 in nanodisc |
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Components |
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-Supramolecule #1: SLC15A4 in nanodisc
Supramolecule | Name: SLC15A4 in nanodisc / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1 / Details: POPC, POPE, POPG |
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Source (natural) | Organism: ![]() |
-Macromolecule #1: Solute carrier family 15 member 4
Macromolecule | Name: Solute carrier family 15 member 4 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 62.004035 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: MEGSGGGAGE RAPAAGARRA AAAAAAAGAF AGRRAACGAV LLTELLERAA FYGITSNLVL FLNGAPFCWE GAQASEALLL FMGLTYLGS PFGGWLADAR LGRARAILLS LALYLLGMLA FPLLAAPATR AALCGSARLL NCTAPGPDAA ARCCSPATFA G LVLVGLGV ...String: MEGSGGGAGE RAPAAGARRA AAAAAAAGAF AGRRAACGAV LLTELLERAA FYGITSNLVL FLNGAPFCWE GAQASEALLL FMGLTYLGS PFGGWLADAR LGRARAILLS LALYLLGMLA FPLLAAPATR AALCGSARLL NCTAPGPDAA ARCCSPATFA G LVLVGLGV ATVKANITPF GADQVKDRGP EATRRFFNWF YWSINLGAIL SLGGIAYIQQ NVSFVTGYAI PTVCVGLAFV VF LCGQSVF ITKPPDGSAF TDMFKILTYS CCSQKRSGER QSNGEGIGVF QQSSKQSLFD SCKMSHGGPF TEEKVEDVKA LVK IVPVFL ALIPYWTVYF QMQTTYVLQS LHLRIPEISN ITTTPHTLPA AWLTMFDAVL ILLLIPLKDK LVDPILRRHG LLPS SLKRI AVGMFFVMCS AFAAGILESK RLNLVKEKTI NQTIGNVVYH AADLSLWWQV PQYLLIGISE IFASIAGLEF AYSAA PKSM QSAIMGLFFF FSGVGSFVGS GLLALVSIKA IGWMSSHTDF GNINGCYLNY YFFLLAAIQG ATLLLFLIIS VKYDHH RDH QRSRANGVPT SRRA UniProtKB: Solute carrier family 15 member 4 |
-Macromolecule #2: CHOLESTEROL HEMISUCCINATE
Macromolecule | Name: CHOLESTEROL HEMISUCCINATE / type: ligand / ID: 2 / Number of copies: 12 / Formula: Y01 |
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Molecular weight | Theoretical: 486.726 Da |
Chemical component information | ![]() ChemComp-Y01: |
-Macromolecule #3: 2-acetamido-2-deoxy-beta-D-glucopyranose
Macromolecule | Name: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 3 / Number of copies: 2 / Formula: NAG |
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Molecular weight | Theoretical: 221.208 Da |
Chemical component information | ![]() ChemComp-NAG: |
-Macromolecule #4: (1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-...
Macromolecule | Name: (1S)-2-{[{[(2R)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE type: ligand / ID: 4 / Number of copies: 2 / Formula: PGT |
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Molecular weight | Theoretical: 751.023 Da |
Chemical component information | ![]() ChemComp-PGT: |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 6.5 / Details: 20mM MES pH6.5/ 150mM NaCl, |
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Grid | Model: Quantifoil R1.2/1.3 / Material: GOLD / Mesh: 300 / Pretreatment - Type: GLOW DISCHARGE / Pretreatment - Time: 60 sec. |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 298 K / Instrument: FEI VITROBOT MARK IV |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 40.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm |
Sample stage | Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |