[English] 日本語
Yorodumi- EMDB-43783: Rat GluN1-GluN2B NMDA receptor channel in complex with glutamate -
+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-43783 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | Rat GluN1-GluN2B NMDA receptor channel in complex with glutamate | |||||||||
Map data | The B-factor sharpened map. | |||||||||
Sample |
| |||||||||
Keywords | Ligand-gated ion channel / ionotropic glutamate receptor / synaptic membrane protein / MEMBRANE PROTEIN | |||||||||
Function / homology | Function and homology information neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential / cellular response to curcumin / cellular response to corticosterone stimulus / cellular response to magnesium starvation / regulation of postsynaptic cytosolic calcium ion concentration / sensory organ development / sensitization / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration ...neurotransmitter receptor activity involved in regulation of postsynaptic membrane potential / cellular response to curcumin / cellular response to corticosterone stimulus / cellular response to magnesium starvation / regulation of postsynaptic cytosolic calcium ion concentration / sensory organ development / sensitization / pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / neurotransmitter receptor activity involved in regulation of postsynaptic cytosolic calcium ion concentration / response to hydrogen sulfide / Assembly and cell surface presentation of NMDA receptors / olfactory learning / regulation of protein kinase A signaling / conditioned taste aversion / dendritic branch / response to other organism / regulation of respiratory gaseous exchange / protein localization to postsynaptic membrane / positive regulation of inhibitory postsynaptic potential / apical dendrite / propylene metabolic process / response to glycine / regulation of ARF protein signal transduction / fear response / response to methylmercury / positive regulation of cysteine-type endopeptidase activity / voltage-gated monoatomic cation channel activity / cellular response to dsRNA / response to carbohydrate / negative regulation of dendritic spine maintenance / regulation of monoatomic cation transmembrane transport / interleukin-1 receptor binding / cellular response to lipid / response to morphine / NMDA glutamate receptor activity / positive regulation of glutamate secretion / response to growth hormone / Synaptic adhesion-like molecules / NMDA selective glutamate receptor complex / RAF/MAP kinase cascade / parallel fiber to Purkinje cell synapse / NMDA selective glutamate receptor signaling pathway / response to manganese ion / calcium ion transmembrane import into cytosol / glutamate binding / neuromuscular process / positive regulation of reactive oxygen species biosynthetic process / protein heterotetramerization / regulation of synapse assembly / glycine binding / positive regulation of calcium ion transport into cytosol / regulation of dendrite morphogenesis / regulation of axonogenesis / male mating behavior / heterocyclic compound binding / action potential / suckling behavior / behavioral response to pain / startle response / response to amine / receptor clustering / monoatomic cation transmembrane transport / regulation of neuronal synaptic plasticity / monoatomic cation transport / associative learning / positive regulation of excitatory postsynaptic potential / regulation of MAPK cascade / social behavior / response to magnesium ion / ligand-gated monoatomic ion channel activity / cellular response to organic cyclic compound / excitatory synapse / extracellularly glutamate-gated ion channel activity / cellular response to glycine / positive regulation of dendritic spine maintenance / small molecule binding / neuron development / behavioral fear response / regulation of postsynaptic membrane potential / Unblocking of NMDA receptors, glutamate binding and activation / postsynaptic density, intracellular component / phosphatase binding / cellular response to manganese ion / glutamate-gated calcium ion channel activity / calcium ion homeostasis / glutamate receptor binding / D2 dopamine receptor binding / multicellular organismal response to stress / prepulse inhibition / monoatomic cation channel activity / long-term memory / detection of mechanical stimulus involved in sensory perception of pain / regulation of neuron apoptotic process / response to electrical stimulus / synaptic cleft / response to mechanical stimulus / glutamate-gated receptor activity Similarity search - Function | |||||||||
Biological species | Rattus norvegicus (Norway rat) | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.9 Å | |||||||||
Authors | Chou T-H / Furukawa H | |||||||||
Funding support | United States, 2 items
| |||||||||
Citation | Journal: To Be Published Title: Molecular mechanism of ligand-gating in NMDA receptor channel Authors: Chou T-H / Furukawa H | |||||||||
History |
|
-Structure visualization
Supplemental images |
---|
-Downloads & links
-EMDB archive
Map data | emd_43783.map.gz | 117.8 MB | EMDB map data format | |
---|---|---|---|---|
Header (meta data) | emd-43783-v30.xml emd-43783.xml | 17.4 KB 17.4 KB | Display Display | EMDB header |
Images | emd_43783.png | 63 KB | ||
Filedesc metadata | emd-43783.cif.gz | 6.7 KB | ||
Others | emd_43783_half_map_1.map.gz emd_43783_half_map_2.map.gz | 115.7 MB 115.7 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-43783 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-43783 | HTTPS FTP |
-Validation report
Summary document | emd_43783_validation.pdf.gz | 865.5 KB | Display | EMDB validaton report |
---|---|---|---|---|
Full document | emd_43783_full_validation.pdf.gz | 865.1 KB | Display | |
Data in XML | emd_43783_validation.xml.gz | 13.8 KB | Display | |
Data in CIF | emd_43783_validation.cif.gz | 16.3 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-43783 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-43783 | HTTPS FTP |
-Related structure data
Related structure data | 9ariMC 9areC 9arfC 9argC 9arhC 9bibC M: atomic model generated by this map C: citing same article (ref.) |
---|---|
Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
---|---|
Related items in Molecule of the Month |
-Map
File | Download / File: emd_43783.map.gz / Format: CCP4 / Size: 125 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | The B-factor sharpened map. | ||||||||||||||||||||||||||||||||||||
Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1.07 Å | ||||||||||||||||||||||||||||||||||||
Density |
| ||||||||||||||||||||||||||||||||||||
Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
|
-Supplemental data
-Half map: Map A of the two half maps.
File | emd_43783_half_map_1.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Map A of the two half maps. | ||||||||||||
Projections & Slices |
| ||||||||||||
Density Histograms |
-Half map: Map B of the two half maps.
File | emd_43783_half_map_2.map | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Annotation | Map B of the two half maps. | ||||||||||||
Projections & Slices |
| ||||||||||||
Density Histograms |
-Sample components
-Entire : Di-heterotetrameric GluN1-GluN2B NMDA receptors
Entire | Name: Di-heterotetrameric GluN1-GluN2B NMDA receptors |
---|---|
Components |
|
-Supramolecule #1: Di-heterotetrameric GluN1-GluN2B NMDA receptors
Supramolecule | Name: Di-heterotetrameric GluN1-GluN2B NMDA receptors / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2 |
---|---|
Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 400 KDa |
-Macromolecule #1: Isoform B of Glutamate receptor ionotropic, NMDA 1
Macromolecule | Name: Isoform B of Glutamate receptor ionotropic, NMDA 1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 108.085633 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MSTMHLLTFA LLFSCSFARA ASDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL QATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS ...String: MSTMHLLTFA LLFSCSFARA ASDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL QATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS DDHEGRAAQK RLETLLEERE SKSKKRNYEN LDQLSYDNKR GPKAEKVLQF DPGTKNVTAL LMEARELEAR VI ILSASED DAATVYRAAA MLDMTGSGYV WLVGEREISG NALRYAPDGI IGLQLINGKN ESAHISDAVG VVAQAVHELL EKE NITDPP RGCVGNTNIW KTGPLFKRVL MSSKYADGVT GRVEFNEDGD RKFAQYSIMN LQNRKLVQVG IYNGTHVIPN DRKI IWPGG ETEKPRGYQM STRLKIVTIH QEPFVYVKPT MSDGTCKEEF TVNGDPVKKV ICTGPNDTSP GSPRHTVPQC CYGFC IDLL IKLARTMQFT YEVHLVADGK FGTQERVQNS NKKEWNGMMG ELLSGQADMI VAPLTINNER AQYIEFSKPF KYQGLT ILV KKEIPRSTLD SFMQPFQSTL WLLVGLSVHV VAVMLYLLDR FSPFGRFKVN SQSESTDALT LSSAMWFSWG VLLNSGI GE GAPRSFSARI LGMVWAGFAM IIVASYTANL AAFLVLDRPE ERITGINDPR LRNPSDKFIY ATVKQSSVDI YFRRQVEL S TMYRHMEKHN YESAAEAIQA VRDNKLHAFI WDSAVLEFEA SQKCDLVTTG ELFFRSGFGI GMRKDSPWKQ QVSLSILKS HENGFMEDLD KTWVRYQECD SRSNAPATLT CENMAGVFML VAGGIVAGIF LIFIEIAYKR HKDARRKQMQ LAFAAVNVWR KNLQDRKSG RAEPDPKKKA TFRAITSTLA SSFKRRRSSK DTSTGGGRGA LQNQKDTVLP RRAIEREEGQ LQLCSRHRES UniProtKB: Glutamate receptor ionotropic, NMDA 1 |
-Macromolecule #2: Glutamate receptor ionotropic, NMDA 2B
Macromolecule | Name: Glutamate receptor ionotropic, NMDA 2B / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO |
---|---|
Source (natural) | Organism: Rattus norvegicus (Norway rat) |
Molecular weight | Theoretical: 98.845859 KDa |
Recombinant expression | Organism: Spodoptera frugiperda (fall armyworm) |
Sequence | String: MGTMRLFLLA VLFLFSFARA TGWSHPQFEK GGGSGGGSGG SAWSHPQFEK GALVPRGRSQ KSPPSIGIAV ILVGTSDEVA IKDAHEKDD FHHLSVVPRV ELVAMNETDP KSIITRICDL MSDRKIQGVV FADDTDQEAI AQILDFISAQ TLTPILGIHG G SSMIMADK ...String: MGTMRLFLLA VLFLFSFARA TGWSHPQFEK GGGSGGGSGG SAWSHPQFEK GALVPRGRSQ KSPPSIGIAV ILVGTSDEVA IKDAHEKDD FHHLSVVPRV ELVAMNETDP KSIITRICDL MSDRKIQGVV FADDTDQEAI AQILDFISAQ TLTPILGIHG G SSMIMADK DESSMFFQFG PSIEQQASVM LNIMEEYDWY IFSIVTTYFP GYQDFVNKIR STIENSFVGW ELEEVLLLDM SL DDGDSKI QNQLKKLQSP IILLYCTKEE ATYIFEVANS VGLTGYGYTW IVPSLVAGDT DTVPSEFPTG LISVSYDEWD YGL PARVRD GIAIITTAAS DMLSEHSFIP EPKSSCYNTH EKRIYQSNML NRYLINVTFE GRDLSFSEDG YQMHPKLVII LLNK ERKWE RVGKWKDKSL QMKYYVWPRM CPETEEQEDD HLSIVTLEEA PFVIVESVDP LSGTCMRNTV PCQKRIISEN KTDEE PGYI KKCCKGFCID ILKKISKSVK FTYDLYLVTN GKHGKKINGT WNGMIGEVVM KRAYMAVGSL TINEERSEVV DFSVPF IET GISVMVSRSN GTVSPSAFLE PFSACVWVMM FVMLLIVSAV AVFVFEYFSP VGYNRSLADG REPGGPSFTI GKAIWLL WG LVFNNSVPVQ NPKGTTSKIM VSVWAFFAVI FLASYTANLA AFMIQEEYVD QVSGLSDKKF QRPNDFSPPF RFGTVPNG S TERNIRNNYA EMHAYMGKFN QRGVDDALLS LKTGKLDAFI YDAAVLNYMA GRDEGCKLVT IGSGKVFAST GYGIAIQKD SGWKRQVDLA ILQLFGDGEM EELEALWLTG ICHNEKNEVM SSQLDIDNMA GVFYMLGAAM ALSLITFISE HLFYWQFRHS FMG UniProtKB: Glutamate receptor ionotropic, NMDA 2B |
-Macromolecule #3: GLUTAMIC ACID
Macromolecule | Name: GLUTAMIC ACID / type: ligand / ID: 3 / Number of copies: 2 / Formula: GLU |
---|---|
Molecular weight | Theoretical: 147.129 Da |
Chemical component information | ChemComp-GLU: |
-Experimental details
-Structure determination
Method | cryo EM |
---|---|
Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Concentration | 4 mg/mL |
---|---|
Buffer | pH: 7.5 |
Vitrification | Cryogen name: ETHANE / Chamber humidity: 85 % / Chamber temperature: 285 K / Instrument: FEI VITROBOT MARK IV |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
---|---|
Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 58.8 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.8000000000000003 µm / Nominal defocus min: 1.6 µm |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
-Image processing
Startup model | Type of model: NONE |
---|---|
Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 3.9 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: cryoSPARC / Number images used: 230178 |
Initial angle assignment | Type: MAXIMUM LIKELIHOOD / Software - Name: cryoSPARC |
Final angle assignment | Type: MAXIMUM LIKELIHOOD / Software - Name: cryoSPARC |