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- EMDB-36209: Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with ... -

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Basic information

Entry
Database: EMDB / ID: EMD-36209
TitleTriheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with glycine, glutamate, a GluN1-specific Fab,and a GluN2A-specific Fab
Map data
Sample
  • Complex: Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with glycine, glutamate, a GluN1-specific Fab,and a GluN2A-specific Fab
    • Protein or peptide: GluN1-specific antibody fragment light chain
    • Protein or peptide: GluN1-specific antibody fragment heavy chain
    • Protein or peptide: Glutamate receptor ionotropic, NMDA 1
    • Protein or peptide: Glutamate receptor ionotropic, NMDA 2A,Enhanced green fluorescent protein
    • Protein or peptide: Glutamate receptor ionotropic, NMDA 3A,Enhanced green fluorescent protein
    • Protein or peptide: GluN2A-specific antibody fragment heavy chain
    • Protein or peptide: GluN2A-specific antibody fragment light chain
Keywordsmembrane protein / ion channel
Function / homology
Function and homology information


serine binding / neurotransmitter receptor transport, plasma membrane to endosome / regulation of response to alcohol / response to ammonium ion / negative regulation of dendritic spine development / receptor recycling / directional locomotion / response to environmental enrichment / pons maturation / positive regulation of Schwann cell migration ...serine binding / neurotransmitter receptor transport, plasma membrane to endosome / regulation of response to alcohol / response to ammonium ion / negative regulation of dendritic spine development / receptor recycling / directional locomotion / response to environmental enrichment / pons maturation / positive regulation of Schwann cell migration / regulation of cell communication / EPHB-mediated forward signaling / Assembly and cell surface presentation of NMDA receptors / response to hydrogen sulfide / auditory behavior / olfactory learning / conditioned taste aversion / dendritic branch / serotonin metabolic process / regulation of respiratory gaseous exchange / response to other organism / protein localization to postsynaptic membrane / regulation of ARF protein signal transduction / cellular response to magnesium ion / transmitter-gated monoatomic ion channel activity / positive regulation of inhibitory postsynaptic potential / suckling behavior / response to methylmercury / response to manganese ion / response to glycine / propylene metabolic process / sleep / response to carbohydrate / regulation of NMDA receptor activity / locomotion / dendritic spine organization / cellular response to dsRNA / cellular response to lipid / glutamate receptor activity / regulation of monoatomic cation transmembrane transport / RAF/MAP kinase cascade / NMDA glutamate receptor activity / Synaptic adhesion-like molecules / voltage-gated monoatomic cation channel activity / response to glycoside / NMDA selective glutamate receptor complex / glutamate binding / ligand-gated sodium channel activity / neurotransmitter receptor complex / response to morphine / regulation of axonogenesis / glutamate receptor signaling pathway / neuromuscular process / calcium ion transmembrane import into cytosol / regulation of dendrite morphogenesis / protein heterotetramerization / male mating behavior / regulation of synapse assembly / glycine binding / spinal cord development / response to amine / parallel fiber to Purkinje cell synapse / cellular response to zinc ion / startle response / dopamine metabolic process / positive regulation of reactive oxygen species biosynthetic process / monoatomic cation transmembrane transport / dendrite development / response to lithium ion / response to light stimulus / positive regulation of calcium ion transport into cytosol / regulation of postsynaptic membrane potential / cellular response to glycine / associative learning / modulation of excitatory postsynaptic potential / action potential / conditioned place preference / excitatory synapse / positive regulation of dendritic spine maintenance / monoatomic cation transport / social behavior / regulation of neuronal synaptic plasticity / positive regulation of protein targeting to membrane / glutamate receptor binding / monoatomic ion channel complex / Unblocking of NMDA receptors, glutamate binding and activation / positive regulation of excitatory postsynaptic potential / long-term memory / synaptic cleft / neuron development / prepulse inhibition / phosphatase binding / multicellular organismal response to stress / positive regulation of synaptic transmission, glutamatergic / postsynaptic density, intracellular component / monoatomic cation channel activity / calcium ion homeostasis / response to fungicide / glutamate-gated receptor activity / cell adhesion molecule binding
Similarity search - Function
Glutamate [NMDA] receptor, epsilon subunit, C-terminal / N-methyl D-aspartate receptor 2B3 C-terminus / : / : / Green fluorescent protein, GFP / 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 ...Glutamate [NMDA] receptor, epsilon subunit, C-terminal / N-methyl D-aspartate receptor 2B3 C-terminus / : / : / Green fluorescent protein, GFP / 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 / : / Green fluorescent protein-related / Green fluorescent protein / Green fluorescent protein / 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
Enhanced green fluorescent protein / Glutamate receptor ionotropic, NMDA 1 / Glutamate receptor ionotropic, NMDA 2A / Glutamate receptor ionotropic, NMDA 3A
Similarity search - Component
Biological speciesRattus norvegicus (Norway rat) / Muromegalovirus G4 / Mus musculus (house mouse)
Methodsingle particle reconstruction / cryo EM / Resolution: 7.73 Å
AuthorsKou Z / Zhu S
Funding support China, 1 items
OrganizationGrant numberCountry
Chinese Academy of Sciences China
CitationJournal: To Be Published
Title: Probing the architecture of native GluN1-N2-N3A NMDA receptors by cryo-EM and click chemistry.
Authors: Kou Z / Zhu S
History
DepositionMay 17, 2023-
Header (metadata) releaseMay 22, 2024-
Map releaseMay 22, 2024-
UpdateJul 23, 2025-
Current statusJul 23, 2025Processing site: PDBc / Status: Released

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Structure visualization

Supplemental images

emd_36209.png

Downloads & links

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Map

FileDownload / File: emd_36209.map.gz / Format: CCP4 / Size: 244.1 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
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AxesZ (Sec.)Y (Row.)X (Col.)
1.08 Å/pix.
x 400 pix.
= 432. Å		1.08 Å/pix.
x 400 pix.
= 432. Å		1.08 Å/pix.
x 400 pix.
= 432. Å

Surface

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Images are generated by Spider.

Voxel sizeX=Y=Z: 1.08 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.007
Minimum - Maximum-0.013252731 - 0.036498554
Average (Standard dev.)0.0000838809 (±0.0015780731)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions400400400
Spacing400400400
CellA=B=C: 432.00003 Å
α=β=γ: 90.0 °

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Supplemental data

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Half map: #2

Fileemd_36209_half_map_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: #1

Fileemd_36209_half_map_2.map
Projections & Slices
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Histogram

Histogram (log scale)

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Sample components

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Entire : Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with ...

EntireName: Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with glycine, glutamate, a GluN1-specific Fab,and a GluN2A-specific Fab
Components
  • Complex: Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with glycine, glutamate, a GluN1-specific Fab,and a GluN2A-specific Fab
    • Protein or peptide: GluN1-specific antibody fragment light chain
    • Protein or peptide: GluN1-specific antibody fragment heavy chain
    • Protein or peptide: Glutamate receptor ionotropic, NMDA 1
    • Protein or peptide: Glutamate receptor ionotropic, NMDA 2A,Enhanced green fluorescent protein
    • Protein or peptide: Glutamate receptor ionotropic, NMDA 3A,Enhanced green fluorescent protein
    • Protein or peptide: GluN2A-specific antibody fragment heavy chain
    • Protein or peptide: GluN2A-specific antibody fragment light chain

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Supramolecule #1: Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with ...

SupramoleculeName: Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with glycine, glutamate, a GluN1-specific Fab,and a GluN2A-specific Fab
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #4-#5, #1-#3, #7, #6
Source (natural)Organism: Rattus norvegicus (Norway rat)

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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: 95.372164 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS ...String:
MSTMHLLTFA LLFSCSFARA ACDPKIVNIG AVLSTRKHEQ MFREAVNQAN KRHGSWKIQL NATSVTHKPN AIQMALSVCE DLISSQVYA ILVSHPPTPN DHFTPTPVSY TAGFYRIPVL GLTTRMSIYS DKSIHLSFLR TVPPYSHQSS VWFEMMRVYN W NHIILLVS DDHEGRAAQK RLETLLEERE SKAEKVLQFD PGTKNVTALL MEARELEARV IILSASEDDA ATVYRAAAML NM TGSGYVW LVGEREISGN ALRYAPDGII GLQLINGKNE SAHISDAVGV VAQAVHELLE KENITDPPRG CVGNTNIWKT GPL FKRVLM SSKYADGVTG RVEFNEDGDR KFANYSIMNL QNRKLVQVGI YNGTHVIPND RKIIWPGGET EKPRGYQMST RLKI VTIHQ EPFVYVKPTM SDGTCKEEFT VNGDPVKKVI CTGPNDTSPG SPRHTVPQCC YGFCIDLLIK LARTMNFTYE VHLVA DGKF GTQERVNNSN KKEWNGMMGE LLSGQADMIV APLTINNERA QYIEFSKPFK YQGLTILVKK EIPRSTLDSF MQPFQS TLW LLVGLSVHVV AVMLYLLDRF SPFGRFKVNS EEEEEDALTL SSAMWFSWGV LLNSGIGEGA PRSFSARILG MVWAGFA MI IVASYTANLA AFLVLDRPEE RITGINDPRL RNPSDKFIYA TVKQSSVDIY FRRQVELSTM YRHMEKHNYE SAAEAIQA V RDNKLHAFIW DSAVLEFEAS QKCDLVTTGE LFFRSGFGIG MRKDSPWKQN VSLSILKSHE NGFMEDLDKT WVRYQECDS RSNAPATLTF ENMAGVFMLV AGGIVAGIFL IFIEIAYKRH KDARRKQ

UniProtKB: Glutamate receptor ionotropic, NMDA 1

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Macromolecule #2: Glutamate receptor ionotropic, NMDA 2A,Enhanced green fluorescent...

MacromoleculeName: Glutamate receptor ionotropic, NMDA 2A,Enhanced green fluorescent protein
type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Muromegalovirus G4
Molecular weightTheoretical: 125.325992 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MGRLGYWTLL VLPALLVWRD PAQNAAAEKG PPALNIAVLL GHSHDVTERE LRNLWGPEQA TGLPLDVNVV ALLMNRTDPK SLITHVCDL MSGARIHGLV FGDDTDQEAV AQMLDFISSQ TFIPILGIHG GASMIMADKD PTSTFFQFGA SIQQQATVML K IMQDYDWH ...String:
MGRLGYWTLL VLPALLVWRD PAQNAAAEKG PPALNIAVLL GHSHDVTERE LRNLWGPEQA TGLPLDVNVV ALLMNRTDPK SLITHVCDL MSGARIHGLV FGDDTDQEAV AQMLDFISSQ TFIPILGIHG GASMIMADKD PTSTFFQFGA SIQQQATVML K IMQDYDWH VFSLVTTIFP GYRDFISFIK TTVDNSFVGW DMQNVITLDT SFEDAKTQVQ LKKIHSSVIL LYCSKDEAVL IL SEARSLG LTGYDFFWIV PSLVSGNTEL IPKEFPSGLI SVSYDDWDYS LEARVRDGLG ILTTAASSML EKFSYIPEAK ASC YGQAEK PETPLHTLHQ FMVNVTWDGK DLSFTEEGYQ VHPRLVVIVL NKDREWEKVG KWENQTLSLR HAVWPRYKSF SDCE PDDNH LSIVTLEEAP FVIVEDIDPL TETCVRNTVP CRKFVKINNS TNEGMNVKKC CKGFCIDILK KLSRTVKFTY DLYLV TNGK HGKKVNNVWN GMIGEVVYQR AVMAVGSLTI NEERSEVVDF SVPFVETGIS VMVSRSNGTV SPSAFLEPFS ASVWVM MFV MLLIVSAIAV FVFEYFSPVG YNRNLAKGKA PHGPSFTIGK AIWLLWGLVF NNSVPVQNPK GTTSKIMVSV WAFFAVI FL ASYTANLAAF MIQEEFVDQV TGLSDKKFQR PHDYSPPFRF GTVPNGSTER NIRNNYPYMH QYMTRFNQRG VEDALVSL K TGKLDAFIYD AAVLNYKAGR DEGCKLVTIG SGYIFASTGY GIALQKGSPW KRQIDLALLQ FVGDGEMEEL ETLWLTGIC HNEKNEVMSS QLDIDNMAGV FYMLAAAMAL SLITFIWEHL FYKSRAEAKR MKGLEVLFQG PAAAAVSKGE ELFTGVVPIL VELDGDVNG HKFSVSGEGE GDATYGKLTL KFICTTGKLP VPWPTLVTTL TYGVQCFSRY PDHMKQHDFF KSAMPEGYVQ E RTIFFKDD GNYKTRAEVK FEGDTLVNRI ELKGIDFKED GNILGHKLEY NYNSHNVYIM ADKQKNGIKV NFKIRHNIED GS VQLADHY QQNTPIGDGP VLLPDNHYLS TQSKLSKDPN EKRDHMVLLE FVTAAGITLG MDELYKSGLR SHHHHHHHH

UniProtKB: Glutamate receptor ionotropic, NMDA 2A, Enhanced green fluorescent protein

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Macromolecule #3: Glutamate receptor ionotropic, NMDA 3A,Enhanced green fluorescent...

MacromoleculeName: Glutamate receptor ionotropic, NMDA 3A,Enhanced green fluorescent protein
type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Muromegalovirus G4
Molecular weightTheoretical: 137.362844 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: MRRLSLWWLL SRVCLLLPPP CALVLAGVPS SSSHPQPCQI LKRIGHAVRV GAVHLQPWTT APRAASRAQE GGRAGAQRDD PESGTWRPP APSQGARWLG SALHGRGPPG SRKLGEGAGA ETLWPRDALL FAVENLNRVE GLLPYNLSLE VVMAIEAGLG D LPLMPFSS ...String:
MRRLSLWWLL SRVCLLLPPP CALVLAGVPS SSSHPQPCQI LKRIGHAVRV GAVHLQPWTT APRAASRAQE GGRAGAQRDD PESGTWRPP APSQGARWLG SALHGRGPPG SRKLGEGAGA ETLWPRDALL FAVENLNRVE GLLPYNLSLE VVMAIEAGLG D LPLMPFSS PSSPWSSDPF SFLQSVCHTV VVQGVSALLA FPQSQGEMME LDLVSSVLHI PVLSIVRHEF PRESQNPLHL QL SLENSLS SDADVTVSIL TMNNWYNFSL LLCQEDWNIT DFLLLTENNS KFHLESVINI TANLSSTKDL LSFLQVQMDN IRN STPTMV MFGCDMDSIR QIFEMSTQFG LSPPELHWVL GDSQNVEELR TEGLPLGLIA HGKTTQSVFE YYVQDAMELV ARAV ATATM IQPELALLPS TMNCMDVKTT NLTSGQYLSR FLANTTFRGL SGSIKVKGST IISSENNFFI WNLQHDPMGK PMWTR LGSW QGGRIVMDSG IWPEQAQRHK THFQHPNKLH LRVVTLIEHP FVFTREVDDE GLCPAGQLCL DPMTNDSSML DRLFSS LHS SNDTVPIKFK KCCYGYCIDL LEQLAEDMNF DFDLYIVGDG KYGAWKNGHW TGLVGDLLSG TANMAVTSFS INTARSQ VI DFTSPFFSTS LGILVRTRDT AAPIGAFMWP LHWTMWLGIF VALHITAIFL TLYEWKSPFG MTPKGRNRNK VFSFSSAL N VCYALLFGRT AAIKPPKCWT GRFLMNLWAI FCMFCLSTYT ANLAAVMVGE KIYEELSGIH DPKLHHPSQG FRFGTVRES SAEDYVRQSF PEMHEYMRRY NVPATPDGVQ YLKNDPEKLD AFIMDKALLD YEVSIDADCK LLTVGKPFAI EGYGIGLPPN SPLTSNISE LISQYKSHGF MDVLHDKWYK VVPCGKRSFA VTETLQMEIK HFSGLFVLLC IGFGLSILTT IGEHIVHRLL L PRIKNLEV LFQGPAAAAV SKGEELFTGV VPILVELDGD VNGHKFSVSG EGEGDATYGK LTLKFICTTG KLPVPWPTLV TT LTYGVQC FSRYPDHMKQ HDFFKSAMPE GYVQERTIFF KDDGNYKTRA EVKFEGDTLV NRIELKGIDF KEDGNILGHK LEY NYNSHN VYIMADKQKN GIKVNFKIRH NIEDGSVQLA DHYQQNTPIG DGPVLLPDNH YLSTQSKLSK DPNEKRDHMV LLEF VTAAG ITLGMDELYK SGLRSWSHPQ FEK

UniProtKB: Glutamate receptor ionotropic, NMDA 3A, Enhanced green fluorescent protein

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Macromolecule #4: GluN1-specific antibody fragment light chain

MacromoleculeName: GluN1-specific antibody fragment light chain / type: protein_or_peptide / ID: 4 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 25.739438 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: DIQWVLLLWV PGSTGDIVLT QSPASLAVSL GQRATISCKA SQSVDYDGNS YMNWYQQKPG QPPKLLIYAA SNLESGIPAR FSGSGSGTD FTLNIHPVEE EDAATYYCQQ GNEDPPTFGG GTKLEIKRAD ARTVAAPSVF IFPPSDEQLK SGTASVVCLL N NFYPREAK ...String:
DIQWVLLLWV PGSTGDIVLT QSPASLAVSL GQRATISCKA SQSVDYDGNS YMNWYQQKPG QPPKLLIYAA SNLESGIPAR FSGSGSGTD FTLNIHPVEE EDAATYYCQQ GNEDPPTFGG GTKLEIKRAD ARTVAAPSVF IFPPSDEQLK SGTASVVCLL N NFYPREAK VQWKVDNALQ SGNSQESVTE QDSKDSTYSL SSTLTLSKAD YEKHKVYACE VTHQGLSSPV TKSFNRGEC

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Macromolecule #5: GluN1-specific antibody fragment heavy chain

MacromoleculeName: GluN1-specific antibody fragment heavy chain / type: protein_or_peptide / ID: 5 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 23.432072 KDa
Recombinant expressionOrganism: Homo sapiens (human)
SequenceString: DVQLQESGPG LVKPSQSLSL TCTVTGYSIT SDYAWNWIRQ FPGNKLEWMG YISYSGSTGY NPSLKSRISI TRDTSKNQFF LQLNSVTTE DTATYYCARL YYGFYGMDYW GQGTSVTVSS AKTTTKGPSV FPLAPSSKST SGGTAALGCL VKDYFPEPVT V SWNSGALT ...String:
DVQLQESGPG LVKPSQSLSL TCTVTGYSIT SDYAWNWIRQ FPGNKLEWMG YISYSGSTGY NPSLKSRISI TRDTSKNQFF LQLNSVTTE DTATYYCARL YYGFYGMDYW GQGTSVTVSS AKTTTKGPSV FPLAPSSKST SGGTAALGCL VKDYFPEPVT V SWNSGALT SGVHTFPAVL QSSGLYSLSS VVTVPSSSLG TQTYICNVNH KPSNTKVDK

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Macromolecule #6: GluN2A-specific antibody fragment light chain

MacromoleculeName: GluN2A-specific antibody fragment light chain / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 23.234682 KDa
Recombinant expressionOrganism: Mus musculus (house mouse)
SequenceString: DIQMTQSPAS LSVSVGETVT ITCRASENIY SNLAWYQQKQ GKSPQLLVYA TTNLADGVPS RFSGSGSGTQ YSLKINSLQS EDFGSYYCQ HFWGTPWTFG GGTKLEIKRT VAAPSVFIFP PSDEQLKSGT ASVVCLLNNF YPREAKVQWK VDNALQSGNS Q ESVTEQDS ...String:
DIQMTQSPAS LSVSVGETVT ITCRASENIY SNLAWYQQKQ GKSPQLLVYA TTNLADGVPS RFSGSGSGTQ YSLKINSLQS EDFGSYYCQ HFWGTPWTFG GGTKLEIKRT VAAPSVFIFP PSDEQLKSGT ASVVCLLNNF YPREAKVQWK VDNALQSGNS Q ESVTEQDS KDSTYSLSST LTLSKADYEK HKVYACEVTH QGLSSPVTKS FNRG

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Macromolecule #7: GluN2A-specific antibody fragment heavy chain

MacromoleculeName: GluN2A-specific antibody fragment heavy chain / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Mus musculus (house mouse)
Molecular weightTheoretical: 24.936934 KDa
Recombinant expressionOrganism: Mus musculus (house mouse)
SequenceString: QVTLKESGPG ILQPSQTLSL TCSFSGFSLS SSGVGVGWIR QPSGKGLEWL AHIWWDDIKR YNPALKSRLT ISKDTSSSQV FLKIASVAT ADTATYYCTR METAWFPYWG QGTLVTVSAK RADARTVAAP SVFIFPPSDE QLKSGTASVV CLLNNFYPRE A KVQWKVDN ...String:
QVTLKESGPG ILQPSQTLSL TCSFSGFSLS SSGVGVGWIR QPSGKGLEWL AHIWWDDIKR YNPALKSRLT ISKDTSSSQV FLKIASVAT ADTATYYCTR METAWFPYWG QGTLVTVSAK RADARTVAAP SVFIFPPSDE QLKSGTASVV CLLNNFYPRE A KVQWKVDN ALQSGNSQES VTEQDSKDST YSLSSTLTLS KADYEKHKVY ACEVTHQGLS SPVTKSFNR

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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: 8
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: DIRECT ELECTRON DE-16 (4k x 4k) / Average electron dose: 60.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 3.0 µm / Nominal defocus min: 1.5 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Startup modelType of model: NONE
Final reconstructionResolution.type: BY AUTHOR / Resolution: 7.73 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 162395
Initial angle assignmentType: NOT APPLICABLE
Final angle assignmentType: NOT APPLICABLE
FSC plot (resolution estimation)

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