[English] 日本語
Yorodumi
- EMDB-7529: GluN1-GluN2B NMDA receptors with exon 5 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: EMDB / ID: EMD-7529
TitleGluN1-GluN2B NMDA receptors with exon 5
Map dataGluN1-GluN2B NMDA receptor with exon 5
Sample
  • Complex: GluN1-GluN2B NMDA receptor ion channel
    • Complex: Glutamate receptor ionotropic, NMDA 1
      • Protein or peptide: Glutamate receptor ionotropic, NMDA 1
    • Complex: Glutamate receptor ionotropic, NMDA 2B
      • Protein or peptide: Glutamate receptor ionotropic, NMDA 2B
  • Ligand: 2-acetamido-2-deoxy-beta-D-glucopyranose
Function / homology
Function and homology information


pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / dendritic branch / conditioned taste aversion / regulation of respiratory gaseous exchange / protein localization to postsynaptic membrane ...pons maturation / regulation of cell communication / positive regulation of Schwann cell migration / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / olfactory learning / dendritic branch / conditioned taste aversion / regulation of respiratory gaseous exchange / protein localization to postsynaptic membrane / propylene metabolic process / response to glycine / regulation of monoatomic cation transmembrane transport / voltage-gated monoatomic cation channel activity / Synaptic adhesion-like molecules / RAF/MAP kinase cascade / NMDA glutamate receptor activity / parallel fiber to Purkinje cell synapse / NMDA selective glutamate receptor complex / response to morphine / calcium ion transmembrane import into cytosol / glutamate binding / neuromuscular process / protein heterotetramerization / positive regulation of calcium ion transport into cytosol / positive regulation of reactive oxygen species biosynthetic process / regulation of synapse assembly / glycine binding / regulation of axonogenesis / regulation of dendrite morphogenesis / male mating behavior / suckling behavior / startle response / response to amine / regulation of neuronal synaptic plasticity / monoatomic cation transmembrane transport / associative learning / monoatomic cation transport / social behavior / excitatory synapse / ligand-gated monoatomic ion channel activity / positive regulation of excitatory postsynaptic potential / cellular response to glycine / positive regulation of dendritic spine maintenance / Unblocking of NMDA receptors, glutamate binding and activation / cellular response to manganese ion / phosphatase binding / glutamate receptor binding / long-term memory / regulation of neuron apoptotic process / monoatomic cation channel activity / prepulse inhibition / calcium ion homeostasis / synaptic cleft / glutamate-gated receptor activity / response to fungicide / glutamate-gated calcium ion channel activity / presynaptic active zone membrane / dendrite membrane / ligand-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential / sensory perception of pain / response to amphetamine / ionotropic glutamate receptor signaling pathway / hippocampal mossy fiber to CA3 synapse / positive regulation of synaptic transmission, glutamatergic / adult locomotory behavior / regulation of membrane potential / excitatory postsynaptic potential / learning / synaptic membrane / synaptic transmission, glutamatergic / transmitter-gated monoatomic ion channel activity involved in regulation of postsynaptic membrane potential / postsynaptic density membrane / regulation of long-term neuronal synaptic plasticity / visual learning / calcium channel activity / response to organic cyclic compound / regulation of synaptic plasticity / terminal bouton / cerebral cortex development / memory / intracellular calcium ion homeostasis / synaptic vesicle membrane / response to calcium ion / neuron cellular homeostasis / calcium ion transport / rhythmic process / synaptic vesicle / signaling receptor activity / presynaptic membrane / amyloid-beta binding / protein-containing complex assembly / chemical synaptic transmission / postsynaptic membrane / response to ethanol / negative regulation of neuron apoptotic process / transcription by RNA polymerase II / dendritic spine / postsynaptic density / learning or memory
Similarity search - Function
Gliding motility-associated protein, GldL / GldL N-terminal domain / : / : / Ionotropic glutamate receptor, metazoa / Ligated ion channel L-glutamate- and glycine-binding site / Ionotropic glutamate receptor, L-glutamate and glycine-binding domain / Ligated ion channel L-glutamate- and glycine-binding site / Ligand-gated ion channel / : ...Gliding motility-associated protein, GldL / GldL N-terminal domain / : / : / Ionotropic glutamate receptor, metazoa / Ligated ion channel L-glutamate- and glycine-binding site / Ionotropic glutamate receptor, L-glutamate and glycine-binding domain / Ligated ion channel L-glutamate- and glycine-binding site / Ligand-gated ion channel / : / Ionotropic glutamate receptor / Eukaryotic homologues of bacterial periplasmic substrate binding proteins. / Receptor, ligand binding region / Receptor family ligand binding region / Periplasmic binding protein-like I
Similarity search - Domain/homology
Glutamate receptor ionotropic, NMDA 1 / Gliding motility protein GldL
Similarity search - Component
Biological speciesRattus norvegicus (Norway rat)
Methodsingle particle reconstruction / cryo EM / Resolution: 4.6 Å
AuthorsFurukawa H / Grant T / Grigorieff N
Funding support United States, 3 items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of Mental Health (NIH/NIMH)MH085926 United States
Howard Hughes Medical Institute (HHMI) United States
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)GM105730 United States
CitationJournal: Neuron / Year: 2018
Title: Structural Mechanism of Functional Modulation by Gene Splicing in NMDA Receptors.
Authors: Michael C Regan / Timothy Grant / Miranda J McDaniel / Erkan Karakas / Jing Zhang / Stephen F Traynelis / Nikolaus Grigorieff / Hiro Furukawa /
Abstract: Alternative gene splicing gives rise to N-methyl-D-aspartate (NMDA) receptor ion channels with defined functional properties and unique contributions to calcium signaling in a given chemical ...Alternative gene splicing gives rise to N-methyl-D-aspartate (NMDA) receptor ion channels with defined functional properties and unique contributions to calcium signaling in a given chemical environment in the mammalian brain. Splice variants possessing the exon-5-encoded motif at the amino-terminal domain (ATD) of the GluN1 subunit are known to display robustly altered deactivation rates and pH sensitivity, but the underlying mechanism for this functional modification is largely unknown. Here, we show through cryoelectron microscopy (cryo-EM) that the presence of the exon 5 motif in GluN1 alters the local architecture of heterotetrameric GluN1-GluN2 NMDA receptors and creates contacts with the ligand-binding domains (LBDs) of the GluN1 and GluN2 subunits, which are absent in NMDA receptors lacking the exon 5 motif. The unique interactions established by the exon 5 motif are essential to the stability of the ATD/LBD and LBD/LBD interfaces that are critically involved in controlling proton sensitivity and deactivation.
History
DepositionMar 7, 2018-
Header (metadata) releaseMay 16, 2018-
Map releaseOct 3, 2018-
UpdateJul 29, 2020-
Current statusJul 29, 2020Processing site: RCSB / Status: Released

-
Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 6
  • Imaged by UCSF Chimera
  • Download
  • Surface view colored by cylindrical radius
  • Surface level: 6
  • Imaged by UCSF Chimera
  • Download
  • Surface view with fitted model
  • Atomic models: PDB-6cna
  • Surface level: 6
  • Imaged by UCSF Chimera
  • Download
Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_7529.png

Downloads & links

-
Map

FileDownload / File: emd_7529.map.gz / Format: CCP4 / Size: 64 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationGluN1-GluN2B NMDA receptor with exon 5
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.31 Å/pix.
x 256 pix.
= 335.36 Å		1.31 Å/pix.
x 256 pix.
= 335.36 Å		1.31 Å/pix.
x 256 pix.
= 335.36 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.31 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 6 / Movie #1: 6
Minimum - Maximum-29.179298 - 40.923347
Average (Standard dev.)0.0038844713 (±1.443309)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions256256256
Spacing256256256
CellA=B=C: 335.36 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.311.311.31
M x/y/z256256256
origin x/y/z0.0000.0000.000
length x/y/z335.360335.360335.360
α/β/γ90.00090.00090.000
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS256256256
D min/max/mean-29.17940.9230.004

-
Supplemental data

-
Sample components

-
Entire : GluN1-GluN2B NMDA receptor ion channel

EntireName: GluN1-GluN2B NMDA receptor ion channel
Components
  • Complex: GluN1-GluN2B NMDA receptor ion channel
    • Complex: Glutamate receptor ionotropic, NMDA 1
      • Protein or peptide: Glutamate receptor ionotropic, NMDA 1
    • Complex: Glutamate receptor ionotropic, NMDA 2B
      • Protein or peptide: Glutamate receptor ionotropic, NMDA 2B
  • Ligand: 2-acetamido-2-deoxy-beta-D-glucopyranose

-
Supramolecule #1: GluN1-GluN2B NMDA receptor ion channel

SupramoleculeName: GluN1-GluN2B NMDA receptor ion channel / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#2

-
Supramolecule #2: Glutamate receptor ionotropic, NMDA 1

SupramoleculeName: Glutamate receptor ionotropic, NMDA 1 / type: complex / ID: 2 / Parent: 1 / Macromolecule list: #1
Source (natural)Organism: Rattus norvegicus (Norway rat)
Recombinant expressionOrganism: Spodoptera frugiperda multiple nucleopolyhedrovirus

-
Supramolecule #3: Glutamate receptor ionotropic, NMDA 2B

SupramoleculeName: Glutamate receptor ionotropic, NMDA 2B / type: complex / ID: 3 / Parent: 1 / Macromolecule list: #2
Source (natural)Organism: Rattus norvegicus (Norway rat)
Recombinant expressionOrganism: Spodoptera frugiperda multiple nucleopolyhedrovirus

-
Macromolecule #1: Glutamate receptor ionotropic, NMDA 1

MacromoleculeName: 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 weightTheoretical: 94.455906 KDa
Recombinant expressionOrganism: Spodoptera frugiperda multiple nucleopolyhedrovirus
SequenceString: KIVNIGAVLS TRKHEQMFRE AVNQANKRHG SWKIQLQATS VTHKPNAIQM ALSVCEDLIS SQVYAILVSH PPTPNDHFTP TPVSYTAGF YRIPVLGLTT RMSIYSDKSI HLSFLRTVPP YSHQSSVWFE MMRVYNWNHI ILLVSDDHEG RAAQKRLETL L EERESKSK ...String:
KIVNIGAVLS TRKHEQMFRE AVNQANKRHG SWKIQLQATS VTHKPNAIQM ALSVCEDLIS SQVYAILVSH PPTPNDHFTP TPVSYTAGF YRIPVLGLTT RMSIYSDKSI HLSFLRTVPP YSHQSSVWFE MMRVYNWNHI ILLVSDDHEG RAAQKRLETL L EERESKSK KRNYENLDQL SYDNKRGPKA EKVLQFDPGT KNVTALLMEA RELEARVIIL SASEDDAATV YRAAAMLDMT GS GYVWLVG EREISGNALR YAPDGIIGLQ LINGKNESAH ISDAVGVVAQ AVHELLEKEN ITDPPRGCVG NTNIWKTGPL FKR VLMSSK YADGVTGRVE FNEDGDRKFA QYSIMNLQNR KLVQVGIYNG THVIPNDRKI IWPGGETEKP RGYQMSTRLK IVTI HQEPF VYVKPTMSDG TCKEEFTVNG DPVKKVICTG PNDTSPGSPR HTVPQCCYGF CIDLLIKLAR TMQFTYEVHL VADGK FGTQ ERVQNSNKKE WNGMMGELLS GQADMIVAPL TINNERAQYI EFSKPFKYQG LTILVKKEIP RSTLDSFMQP FQSTLW LLV GLSVHVVAVM LYLLDRFSPF GRFKVNSEEE EEDALTLSSA MWFSWGVLLN SGIGEGAPRS FSARILGMVW AGFAMII VA SYTANLAAFL VLDRPEERIT GINDPRLRNP SDKFIYATVK QSSVDIYFRR QVELSTMYRH MEKHNYESAA EAIQAVRD N KLHAFIWDSA VLEFEASQKC DLVTTGELFF RSGFGIGMRK DSPWKQQVSL SILKSHENGF MEDLDKTWVR YQECDSRSN APATLTCENM AGVFMIVAGG IVAGIFLIFI EIAYKSRA

-
Macromolecule #2: Glutamate receptor ionotropic, NMDA 2B

MacromoleculeName: 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 weightTheoretical: 91.160156 KDa
Recombinant expressionOrganism: Spodoptera frugiperda multiple nucleopolyhedrovirus
SequenceString: SIGIAVILVG TSDEVAIKDA HEKDDFHHLS VVPRVELVAM NETDPKSIIT RICDLMSDRK IQGVVFADDT DQEAIAQILD FISAQTLTP ILGIHGGSSM IMADKDESSM FFQFGPSIEQ QASVMLNIME EYDWYIFSIV TTYFPGYQDF VNKIRSTIEN S FVGWELEE ...String:
SIGIAVILVG TSDEVAIKDA HEKDDFHHLS VVPRVELVAM NETDPKSIIT RICDLMSDRK IQGVVFADDT DQEAIAQILD FISAQTLTP ILGIHGGSSM IMADKDESSM FFQFGPSIEQ QASVMLNIME EYDWYIFSIV TTYFPGYQDF VNKIRSTIEN S FVGWELEE VLLLDMSLDD GDCKIQNQLK KLQSPIILLY CTKEEATYIF EVANSVGLTG YGYTWIVPSL VAGDTDTVPS EF PTGLISV SYDEWDYGLP ARVRDGIAII TTAASDMLSE HSFIPEPKSS CYNTHEKRIY QSNMLNRYLI NVTFEGRDLS FSE DGYQMH PKLVIILLNK ERKWERVGKW KDKSLQMKYY VWPRMCPETE EQEDDHLSIV TLEEAPFVIV ESVDPLSGTC MRNT VPCQK RIISENKTDE EPGYIKKCCK GFCIDILKKI SKSVKFTYDL YLVTNGKHGK KINGTWNGMI GEVVMKRAYM AVGSL TINE ERSEVVDFSV PFIETGISVM VSRSNGTVSP SAFLEPFSAC VWVMMFVMLL IVSAVAVFVF EYFSPVGYNR CLADGR EPG GPSFTIGKAI WLLWGLVFNN SVPVQNPKGT TSKIMVSVWA FFAVIFLASY TANLAAFMIQ EEYVDQVSGL SDKKFQR PN DFSPPFRFGT VPNGSTERNI RNNYAEMHAY MGKFNQRGVD DALLSLKTGK LDAFIYDAAV LNYMAGRDEG CKLVTIGS G KVFASTGYGI AIQKDSGWKR QVDLAILQLF GDGEMEELEA LWLTGICHNE KNEVMSSQLD IDNMAGVFYM LGAAMALSL ITFISEHLFY KS

-
Macromolecule #4: 2-acetamido-2-deoxy-beta-D-glucopyranose

MacromoleculeName: 2-acetamido-2-deoxy-beta-D-glucopyranose / type: ligand / ID: 4 / Number of copies: 10 / Formula: NAG
Molecular weightTheoretical: 221.208 Da
Chemical component information

ChemComp-NAG:
2-acetamido-2-deoxy-beta-D-glucopyranose

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.4 / Component - Concentration: 20.0 mM / Component - Name: HEPES
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 96.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

-
Image processing

Final reconstructionResolution.type: BY AUTHOR / Resolution: 4.6 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 73790
Initial angle assignmentType: ANGULAR RECONSTITUTION
Final angle assignmentType: ANGULAR RECONSTITUTION

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more