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- EMDB-31383: Cryo-EM (SPA) structure of human Nup155 C-terminus (864-1337) at ... -
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Open data
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Basic information
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Title | Cryo-EM (SPA) structure of human Nup155 C-terminus (864-1337) at 5.3 Angstroms resolution | |||||||||
![]() | Cryo-EM SPA of Nup155 C-terminus | |||||||||
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![]() | Human Nucleoporin 155 / NUCLEAR PROTEIN | |||||||||
Function / homology | ![]() protein localization to nuclear inner membrane / nuclear pore inner ring / nuclear envelope organization / transcription-dependent tethering of RNA polymerase II gene DNA at nuclear periphery / atrial cardiac muscle cell action potential / Nuclear Pore Complex (NPC) Disassembly / Transport of Ribonucleoproteins into the Host Nucleus / Regulation of Glucokinase by Glucokinase Regulatory Protein / Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC) / Transport of the SLBP independent Mature mRNA ...protein localization to nuclear inner membrane / nuclear pore inner ring / nuclear envelope organization / transcription-dependent tethering of RNA polymerase II gene DNA at nuclear periphery / atrial cardiac muscle cell action potential / Nuclear Pore Complex (NPC) Disassembly / Transport of Ribonucleoproteins into the Host Nucleus / Regulation of Glucokinase by Glucokinase Regulatory Protein / Defective TPR may confer susceptibility towards thyroid papillary carcinoma (TPC) / Transport of the SLBP independent Mature mRNA / miRNA processing / Transport of the SLBP Dependant Mature mRNA / NS1 Mediated Effects on Host Pathways / SUMOylation of SUMOylation proteins / Transport of Mature mRNA Derived from an Intronless Transcript / Rev-mediated nuclear export of HIV RNA / structural constituent of nuclear pore / SUMOylation of RNA binding proteins / Nuclear import of Rev protein / Transport of Mature mRNA derived from an Intron-Containing Transcript / NEP/NS2 Interacts with the Cellular Export Machinery / tRNA processing in the nucleus / RNA export from nucleus / Postmitotic nuclear pore complex (NPC) reformation / nucleocytoplasmic transport / Viral Messenger RNA Synthesis / SUMOylation of ubiquitinylation proteins / Vpr-mediated nuclear import of PICs / SUMOylation of DNA replication proteins / Regulation of HSF1-mediated heat shock response / mRNA export from nucleus / SUMOylation of DNA damage response and repair proteins / nuclear pore / SUMOylation of chromatin organization proteins / HCMV Late Events / Transcriptional regulation by small RNAs / ISG15 antiviral mechanism / HCMV Early Events / protein import into nucleus / nuclear envelope / snRNP Assembly / nuclear membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / membrane / cytosol Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 5.3 Å | |||||||||
![]() | Niranjan S | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Cryo-EM (SPA) structure of human Nup155 C-terminus (864-1337) at 5.3 Angstroms resolution Authors: Niranjan S | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 26.9 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 12.6 KB 12.6 KB | Display Display | ![]() |
Images | ![]() | 93.1 KB | ||
Filedesc metadata | ![]() | 5.8 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 492.4 KB | Display | ![]() |
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Full document | ![]() | 492 KB | Display | |
Data in XML | ![]() | 6.2 KB | Display | |
Data in CIF | ![]() | 7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7eyfMC 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
File | ![]() | ||||||||||||||||||||
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Annotation | Cryo-EM SPA of Nup155 C-terminus | ||||||||||||||||||||
Voxel size | X=Y=Z: 0.823 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 : Purified Nup155 protein
Entire | Name: Purified Nup155 protein |
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Components |
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-Supramolecule #1: Purified Nup155 protein
Supramolecule | Name: Purified Nup155 protein / type: organelle_or_cellular_component / ID: 1 / Parent: 0 / Macromolecule list: all |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 58 kDa/nm |
-Macromolecule #1: Nuclear pore complex protein Nup155
Macromolecule | Name: Nuclear pore complex protein Nup155 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 60.58927 KDa |
Recombinant expression | Organism: ![]() |
Sequence | String: PLLYSTDDAI CSKANELLQR SRQVQNKTEK ERMLRESLKE YQKISNQVDL SNVCAQYRQV RFYEGVVELS LTAAEKKDPQ GLGLHFYKH GEPEEDIVGL QAFQERLNSY KCITDTLQEL VNQSKAAPQS PSVPKKPGPP VLSSDPNMLS NEEAGHHFEQ M LKLSQRSK ...String: PLLYSTDDAI CSKANELLQR SRQVQNKTEK ERMLRESLKE YQKISNQVDL SNVCAQYRQV RFYEGVVELS LTAAEKKDPQ GLGLHFYKH GEPEEDIVGL QAFQERLNSY KCITDTLQEL VNQSKAAPQS PSVPKKPGPP VLSSDPNMLS NEEAGHHFEQ M LKLSQRSK DELFSIALYN WLIQVDLADK LLQVASPFLE PHLVRMAKVD QNRVRYMDLL WRYYEKNRSF SNAARVLSRL AD MHSTEIS LQQRLEYIAR AILSAKSSTA ISSIAADGEF LHELEEKMEV ARIQLQIQET LQRQYSHHSS VQDAVSQLDS ELM DITKLY GEFADPFKLA ECKLAIIHCA GYSDPILVQT LWQDIIEKEL SDSVTLSSSD RMHALSLKIV LLGKIYAGTP RFFP LDFIV QFLEQQVCTL NWDVGFVIQT MNEIGVPLPR LLEVYDQLFK SRDPFWNRMK KPLHLLDCIH VLLIRYVENP SQVLN CERR RFTNLCLDAV CGYLVELQSM SSSVAVQAIT GNFKSLQAKL ERLH UniProtKB: Nuclear pore complex protein Nup155 |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Concentration | 0.5 mg/mL | ||||||||||||||||||
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Buffer | pH: 7.5 Component:
Details: Buffer was freshly made. | ||||||||||||||||||
Grid | Model: Quantifoil R2/1 / Material: GOLD / Mesh: 200 / Support film - Material: CARBON / Support film - topology: HOLEY / Pretreatment - Type: GLOW DISCHARGE | ||||||||||||||||||
Vitrification | Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 291 K / Instrument: FEI VITROBOT MARK IV / Details: Blot for 3 seconds before plunging. |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Detector mode: COUNTING / Digitization - Frames/image: 3-46 / Average electron dose: 1.15 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm |
Sample stage | Cooling holder cryogen: NITROGEN |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
-Atomic model buiding 1
Refinement | Space: REAL / Protocol: AB INITIO MODEL |
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Output model | ![]() PDB-7eyf: |