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Open data
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Basic information
Entry | ![]() | |||||||||
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Title | Human TRPM2 ion channel in 1 mM dADPR | |||||||||
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![]() | TRPM2 / TRP / ADPR / ADP-ribose / NUDT9H / NUDT9 / calcium / ion channel / MEMBRANE PROTEIN | |||||||||
Function / homology | ![]() cellular response to purine-containing compound / mono-ADP-D-ribose binding / manganese ion transmembrane transporter activity / zinc ion transmembrane transport / dendritic cell differentiation / response to purine-containing compound / ligand-gated calcium channel activity / regulation of filopodium assembly / cellular response to temperature stimulus / : ...cellular response to purine-containing compound / mono-ADP-D-ribose binding / manganese ion transmembrane transporter activity / zinc ion transmembrane transport / dendritic cell differentiation / response to purine-containing compound / ligand-gated calcium channel activity / regulation of filopodium assembly / cellular response to temperature stimulus / : / sodium channel activity / response to hydroperoxide / TRP channels / dendritic cell chemotaxis / calcium ion transmembrane import into cytosol / temperature homeostasis / intracellularly gated calcium channel activity / calcium ion import across plasma membrane / tertiary granule membrane / ficolin-1-rich granule membrane / monoatomic cation channel activity / specific granule membrane / release of sequestered calcium ion into cytosol / cellular response to calcium ion / cell projection / regulation of actin cytoskeleton organization / calcium ion transmembrane transport / cytoplasmic vesicle membrane / calcium channel activity / cellular response to hydrogen peroxide / calcium ion transport / response to heat / perikaryon / protein homotetramerization / lysosome / lysosomal membrane / calcium ion binding / Neutrophil degranulation / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 5.6 Å | |||||||||
![]() | Wang L / Fu TM / Xia S / Wu H | |||||||||
Funding support | 1 items
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![]() | ![]() Title: A unified mechanism for human TRPM2 activation, desensitization and inhibition Authors: Wang L / Fu T-M | |||||||||
History |
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Structure visualization
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Downloads & links
-EMDB archive
Map data | ![]() | |||
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Header (meta data) | ![]() | |||
Archive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 8e6rMC ![]() 27922 ![]() 27924 ![]() 27925 ![]() 27926 ![]() 27927 ![]() 8e6qC ![]() 8e6sC ![]() 8e6tC ![]() 8e6uC ![]() 8e6vC 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: 1.08 Å | ||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||
Details | EMDB XML:
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-Supplemental data
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Sample components
-Entire : Human TRPM2 in 1 mM ADPR
Entire | Name: Human TRPM2 in 1 mM ADPR |
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Components |
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-Supramolecule #1: Human TRPM2 in 1 mM ADPR
Supramolecule | Name: Human TRPM2 in 1 mM ADPR / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1 |
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Source (natural) | Organism: ![]() |
-Macromolecule #1: Transient receptor potential cation channel subfamily M member 2
Macromolecule | Name: Transient receptor potential cation channel subfamily M member 2 type: protein_or_peptide / ID: 1 / Number of copies: 4 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 171.416188 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: MEPSALRKAG SEQEEGFEGL PRRVTDLGMV SNLRRSNSSL FKSWRLQCPF GNNDKQESLS SWIPENIKKK ECVYFVESSK LSDAGKVVC QCGYTHEQHL EEATKPHTFQ GTQWDPKKHV QEMPTDAFGD IVFTGLSQKV KKYVRVSQDT PSSVIYHLMT Q HWGLDVPN ...String: MEPSALRKAG SEQEEGFEGL PRRVTDLGMV SNLRRSNSSL FKSWRLQCPF GNNDKQESLS SWIPENIKKK ECVYFVESSK LSDAGKVVC QCGYTHEQHL EEATKPHTFQ GTQWDPKKHV QEMPTDAFGD IVFTGLSQKV KKYVRVSQDT PSSVIYHLMT Q HWGLDVPN LLISVTGGAK NFNMKPRLKS IFRRGLVKVA QTTGAWIITG GSHTGVMKQV GEAVRDFSLS SSYKEGELIT IG VATWGTV HRREGLIHPT GSFPAEYILD EDGQGNLTCL DSNHSHFILV DDGTHGQYGV EIPLRTRLEK FISEQTKERG GVA IKIPIV CVVLEGGPGT LHTIDNATTN GTPCVVVEGS GRVADVIAQV ANLPVSDITI SLIQQKLSVF FQEMFETFTE SRIV EWTKK IQDIVRRRQL LTVFREGKDG QQDVDVAILQ ALLKASRSQD HFGHENWDHQ LKLAVAWNRV DIARSEIFMD EWQWK PSDL HPTMTAALIS NKPEFVKLFL ENGVQLKEFV TWDTLLYLYE NLDPSCLFHS KLQKVLVEDP ERPACAPAAP RLQMHH VAQ VLRELLGDFT QPLYPRPRHN DRLRLLLPVP HVKLNVQGVS LRSLYKRSSG HVTFTMDPIR DLLIWAIVQN RRELAGI IW AQSQDCIAAA LACSKILKEL SKEEEDTDSS EEMLALAEEY EHRAIGVFTE CYRKDEERAQ KLLTRVSEAW GKTTCLQL A LEAKDMKFVS HGGIQAFLTK VWWGQLSVDN GLWRVTLCML AFPLLLTGLI SFREKRLQDV GTPAARARAF FTAPVVVFH LNILSYFAFL CLFAYVLMVD FQPVPSWCEC AIYLWLFSLV CEEMRQLFYD PDECGLMKKA ALYFSDFWNK LDVGAILLFV AGLTCRLIP ATLYPGRVIL SLDFILFCLR LMHIFTISKT LGPKIIIVKR MMKDVFFFLF LLAVWVVSFG VAKQAILIHN E RRVDWLFR GAVYHSYLTI FGQIPGYIDG VNFNPEHCSP NGTDPYKPKC PESDATQQRP AFPEWLTVLL LCLYLLFTNI LL LNLLIAM FNYTFQQVQE HTDQIWKFQR HDLIEEYHGR PAAPPPFILL SHLQLFIKRV VLKTPAKRHK QLKNKLEKNE EAA LLSWEI YLKENYLQNR QFQQKQRPEQ KIEDISNKVD AMVDLLDLDP LKRSGSMEQR LASLEEQVAQ TAQALHWIVR TLRA SGFSS EADVPTLASQ KAAEEPDAEP GGRKKTEEPG DSYHVNARHL LYPNCPVTRF PVPNEKVPWE TEFLIYDPPF YTAER KDAA AMDPMGDTLE PLSTIQYNVV DGLRDRRSFH GPYTVQAGLP LNPMGRTGLR GRGSLSCFGP NHTLYPMVTR WRRNED GAI CRKSIKKMLE VLVVKLPLSE HWALPGGSRE PGEMLPRKLK RILRQEHWPS FENLLKCGME VYKGYMDDPR NTDNAWI ET VAVSVHFQDQ NDVELNRLNS NLHACDSGAS IRWQVVDRRI PLYANHKTLL QKAAAEFGAH Y UniProtKB: Transient receptor potential cation channel subfamily M member 2 |
-Macromolecule #2: ADENOSINE-5-DIPHOSPHORIBOSE
Macromolecule | Name: ADENOSINE-5-DIPHOSPHORIBOSE / type: ligand / ID: 2 / Number of copies: 4 / Formula: APR |
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Molecular weight | Theoretical: 559.316 Da |
Chemical component information | ![]() ChemComp-APR: |
-Macromolecule #3: [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]ME...
Macromolecule | Name: [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE type: ligand / ID: 3 / Number of copies: 4 / Formula: AR6 |
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Molecular weight | Theoretical: 559.316 Da |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 0.75 mg/mL |
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Buffer | pH: 7.4 |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 (6k x 4k) / Average electron dose: 42.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.2 µm / Nominal defocus min: 0.8 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
Startup model | Type of model: PDB ENTRY PDB model - PDB ID: |
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Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 5.6 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 86858 |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD |
Final angle assignment | Type: MAXIMUM LIKELIHOOD |