+Open data
-Basic information
Entry | Database: EMDB / ID: EMD-12995 | ||||||||||||
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Title | Structure of Neddylated CUL5 C-terminal region-RBX2-ARIH2* | ||||||||||||
Map data | |||||||||||||
Sample |
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Keywords | CUL5 / NEDD8 / UBQ / UBIQUITIN / ARIH2 / RBX2 / LIGASE | ||||||||||||
Function / homology | Function and homology information developmental cell growth / RBR-type E3 ubiquitin transferase / ERBB2 signaling pathway / reelin-mediated signaling pathway / regulation of neuron migration / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / regulation of proteolysis / protein K11-linked ubiquitination / protein neddylation ...developmental cell growth / RBR-type E3 ubiquitin transferase / ERBB2 signaling pathway / reelin-mediated signaling pathway / regulation of neuron migration / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / regulation of proteolysis / protein K11-linked ubiquitination / protein neddylation / ubiquitin conjugating enzyme binding / NEDD8 ligase activity / Cul5-RING ubiquitin ligase complex / response to redox state / positive regulation of protein targeting to mitochondrion / SCF ubiquitin ligase complex / hematopoietic stem cell proliferation / SCF-dependent proteasomal ubiquitin-dependent protein catabolic process / ubiquitin ligase complex scaffold activity / TGF-beta receptor signaling activates SMADs / site of DNA damage / cullin family protein binding / protein K63-linked ubiquitination / anatomical structure morphogenesis / protein K48-linked ubiquitination / ubiquitin ligase complex / endoplasmic reticulum unfolded protein response / post-translational protein modification / intrinsic apoptotic signaling pathway / Iron uptake and transport / Vif-mediated degradation of APOBEC3G / protein modification process / RING-type E3 ubiquitin transferase / Inactivation of CSF3 (G-CSF) signaling / calcium channel activity / Evasion by RSV of host interferon responses / Downregulation of ERBB2 signaling / modification-dependent protein catabolic process / protein polyubiquitination / ubiquitin-protein transferase activity / G1/S transition of mitotic cell cycle / protein tag activity / UCH proteinases / ubiquitin protein ligase activity / protein localization / Antigen processing: Ubiquitination & Proteasome degradation / Cargo recognition for clathrin-mediated endocytosis / signaling receptor activity / Neddylation / protein-macromolecule adaptor activity / ubiquitin-dependent protein catabolic process / proteasome-mediated ubiquitin-dependent protein catabolic process / protein ubiquitination / copper ion binding / ubiquitin protein ligase binding / regulation of transcription by RNA polymerase II / proteolysis / extracellular exosome / zinc ion binding / nucleoplasm / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||||||||
Biological species | Homo sapiens (human) | ||||||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.4 Å | ||||||||||||
Authors | Kostrhon SP / prabu JR | ||||||||||||
Funding support | Germany, 3 items
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Citation | Journal: Nat Chem Biol / Year: 2021 Title: CUL5-ARIH2 E3-E3 ubiquitin ligase structure reveals cullin-specific NEDD8 activation. Authors: Sebastian Kostrhon / J Rajan Prabu / Kheewoong Baek / Daniel Horn-Ghetko / Susanne von Gronau / Maren Klügel / Jérôme Basquin / Arno F Alpi / Brenda A Schulman / Abstract: An emerging mechanism of ubiquitylation involves partnering of two distinct E3 ligases. In the best-characterized E3-E3 pathways, ARIH-family RING-between-RING (RBR) E3s ligate ubiquitin to ...An emerging mechanism of ubiquitylation involves partnering of two distinct E3 ligases. In the best-characterized E3-E3 pathways, ARIH-family RING-between-RING (RBR) E3s ligate ubiquitin to substrates of neddylated cullin-RING E3s. The E3 ARIH2 has been implicated in ubiquitylation of substrates of neddylated CUL5-RBX2-based E3s, including APOBEC3-family substrates of the host E3 hijacked by HIV-1 virion infectivity factor (Vif). However, the structural mechanisms remained elusive. Here structural and biochemical analyses reveal distinctive ARIH2 autoinhibition, and activation on assembly with neddylated CUL5-RBX2. Comparison to structures of E3-E3 assemblies comprising ARIH1 and neddylated CUL1-RBX1-based E3s shows cullin-specific regulation by NEDD8. Whereas CUL1-linked NEDD8 directly recruits ARIH1, CUL5-linked NEDD8 does not bind ARIH2. Instead, the data reveal an allosteric mechanism. NEDD8 uniquely contacts covalently linked CUL5, and elicits structural rearrangements that unveil cryptic ARIH2-binding sites. The data reveal how a ubiquitin-like protein induces protein-protein interactions indirectly, through allostery. Allosteric specificity of ubiquitin-like protein modifications may offer opportunities for therapeutic targeting. | ||||||||||||
History |
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-Structure visualization
Movie |
Movie viewer |
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Structure viewer | EM map: SurfViewMolmilJmol/JSmol |
Supplemental images |
-Downloads & links
-EMDB archive
Map data | emd_12995.map.gz | 20.4 MB | EMDB map data format | |
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Header (meta data) | emd-12995-v30.xml emd-12995.xml | 20.6 KB 20.6 KB | Display Display | EMDB header |
FSC (resolution estimation) | emd_12995_fsc.xml | 17.1 KB | Display | FSC data file |
Images | emd_12995.png | 80.4 KB | ||
Masks | emd_12995_msk_1.map | 421.9 MB | Mask map | |
Filedesc metadata | emd-12995.cif.gz | 6.4 KB | ||
Others | emd_12995_additional_1.map.gz emd_12995_half_map_1.map.gz emd_12995_half_map_2.map.gz | 374.2 MB 337.7 MB 337.7 MB | ||
Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-12995 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-12995 | HTTPS FTP |
-Validation report
Summary document | emd_12995_validation.pdf.gz | 658.6 KB | Display | EMDB validaton report |
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Full document | emd_12995_full_validation.pdf.gz | 658.1 KB | Display | |
Data in XML | emd_12995_validation.xml.gz | 24.8 KB | Display | |
Data in CIF | emd_12995_validation.cif.gz | 32.9 KB | Display | |
Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-12995 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-12995 | HTTPS FTP |
-Related structure data
Related structure data | 7oniMC 7od1C M: atomic model generated by this map C: citing same article (ref.) |
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Similar structure data |
-Links
EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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Related items in Molecule of the Month |
-Map
File | Download / File: emd_12995.map.gz / Format: CCP4 / Size: 421.9 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.8512 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
-Mask #1
File | emd_12995_msk_1.map | ||||||||||||
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-Additional map: #1
File | emd_12995_additional_1.map | ||||||||||||
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-Half map: #2
File | emd_12995_half_map_1.map | ||||||||||||
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-Half map: #1
File | emd_12995_half_map_2.map | ||||||||||||
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Density Histograms |
-Sample components
-Entire : Neddylated CUL5 C-terminal region-RBX2-ARIH2
Entire | Name: Neddylated CUL5 C-terminal region-RBX2-ARIH2 |
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Components |
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-Supramolecule #1: Neddylated CUL5 C-terminal region-RBX2-ARIH2
Supramolecule | Name: Neddylated CUL5 C-terminal region-RBX2-ARIH2 / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#4 |
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Source (natural) | Organism: Homo sapiens (human) |
-Macromolecule #1: Cullin-5
Macromolecule | Name: Cullin-5 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 91.085297 KDa |
Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
Sequence | String: MATSNLLKNK GSLQFEDKWD FMRPIVLKLL RQESVTKQQW FDLFSDVHAV CLWDDKGPAK IHQALKEDIL EFIKQAQARV LSHQDDTAL LKAYIVEWRK FFTQCDILPK PFCQLEITLM GKQGSNKKSN VEDSIVRKLM LDTWNESIFS NIKNRLQDSA M KLVHAERL ...String: MATSNLLKNK GSLQFEDKWD FMRPIVLKLL RQESVTKQQW FDLFSDVHAV CLWDDKGPAK IHQALKEDIL EFIKQAQARV LSHQDDTAL LKAYIVEWRK FFTQCDILPK PFCQLEITLM GKQGSNKKSN VEDSIVRKLM LDTWNESIFS NIKNRLQDSA M KLVHAERL GEAFDSQLVI GVRESYVNLC SNPEDKLQIY RDNFEKAYLD STERFYRTQA PSYLQQNGVQ NYMKYADAKL KE EEKRALR YLETRRECNS VEALMECCVN ALVTSFKETI LAECQGMIKR NETEKLHLMF SLMDKVPNGI EPMLKDLEEH IIS AGLADM VAAAETITTD SEKYVEQLLT LFNRFSKLVK EAFQDDPRFL TARDKAYKAV VNDATIFKLE LPLKQKGVGL KTQP ESKCP ELLANYCDML LRKTPLSKKL TSEEIEAKLK EVLLVLKYVQ NKDVFMRYHK AHLTRRLILD ISADSEIEEN MVEWL REVG MPADYVNKLA RMFQDIKVSE DLNQAFKEMH KNNKLALPAD SVNIKILNAG AWSRSSEKVF VSLPTELEDL IPEVEE FYK KNHSGRKLHW HHLMSNGIIT FKNEVGQYDL EVTTFQLAVL FAWNQRPREK ISFENLKLAT ELPDAELRRT LWSLVAF PK LKRQVLLYEP QVNSPKDFTE GTLFSVNQEF SLIKNAKVQK RGKINLIGRL QLTTERMREE ENEGIVQLRI LRTQEAII Q IMKMRKKISN AQLQTELVEI LKNMFLPQKK MIKEQIEWLI EHKYIRRDES DINTFIYMA UniProtKB: Cullin-5 |
-Macromolecule #2: E3 ubiquitin-protein ligase ARIH2
Macromolecule | Name: E3 ubiquitin-protein ligase ARIH2 / type: protein_or_peptide / ID: 2 / Details: mutations : L381A E382A E455A / Number of copies: 1 / Enantiomer: LEVO / EC number: RBR-type E3 ubiquitin transferase |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 57.87982 KDa |
Recombinant expression | Organism: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria) |
Sequence | String: GSMSVDMNSQ GSDSNEEDYD PNCEEEEEEE EDDPGDIEDY YVGVASDVEQ QGADAFDPEE YQFTCLTYKE SEGALNEHMT SLASVLKVS HSVAKLILVN FHWQVSEILD RYKSNSAQLL VEARVQPNPS KHVPTSHPPH HCAVCMQFVR KENLLSLACQ H QFCRSCWE ...String: GSMSVDMNSQ GSDSNEEDYD PNCEEEEEEE EDDPGDIEDY YVGVASDVEQ QGADAFDPEE YQFTCLTYKE SEGALNEHMT SLASVLKVS HSVAKLILVN FHWQVSEILD RYKSNSAQLL VEARVQPNPS KHVPTSHPPH HCAVCMQFVR KENLLSLACQ H QFCRSCWE QHCSVLVKDG VGVGVSCMAQ DCPLRTPEDF VFPLLPNEEL REKYRRYLFR DYVESHYQLQ LCPGADCPMV IR VQEPRAR RVQCNRCNEV FCFKCRQMYH APTDCATIRK WLTKCADDSE TANYISAHTK DCPKCNICIE KNGGCNHMQC SKC KHDFCW MCLGDWKTHG SEYYECSRYK ENPDIVNQSQ QAQAREALKK YLFYFERWEN HNKSLQAAAQ TYQRIHEKIQ ERVM NNLGT WIDWQYLQNA AKLLAKCRYT LQYTYPYAYY MESGPRKKLF EYQQAQLEAE IANLSWKVER ADSYDRGDLE NQMHI AEQR RRTLLKDFHD T UniProtKB: E3 ubiquitin-protein ligase ARIH2 |
-Macromolecule #3: RING-box protein 2
Macromolecule | Name: RING-box protein 2 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 12.425073 KDa |
Recombinant expression | Organism: Trichoplusia ni (cabbage looper) |
Sequence | String: GSEDGEETCA LASHSGSSGS KSGGDKMFSL KKWNAVAMWS WDVECDTCAI CRVQVMDACL RCQAENKQED CVVVWGECNH SFHNCCMSL WVKQNNRCPL CQQDWVVQRI GK UniProtKB: RING-box protein 2 |
-Macromolecule #4: NEDD8
Macromolecule | Name: NEDD8 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO |
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Source (natural) | Organism: Homo sapiens (human) |
Molecular weight | Theoretical: 9.230691 KDa |
Recombinant expression | Organism: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria) |
Sequence | String: GSMLIKVKTL TGKEIEIDIE PTDKVERIKE RVEEKEGIPP QQQRLIYSGK QMNDEKTAAD YKILGGSVLH LVLALRGGGG LRQ UniProtKB: NEDD8 |
-Macromolecule #5: ZINC ION
Macromolecule | Name: ZINC ION / type: ligand / ID: 5 / Number of copies: 7 / Formula: ZN |
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Molecular weight | Theoretical: 65.409 Da |
-Experimental details
-Structure determination
Method | cryo EM |
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Processing | single particle reconstruction |
Aggregation state | particle |
-Sample preparation
Buffer | pH: 7.5 |
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Vitrification | Cryogen name: ETHANE |
-Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 14.9 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |