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Open data
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Basic information
Entry | Database: EMDB / ID: EMD-24532 | |||||||||
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Title | Cryo-EM structure of human p97 bound to CB-5083 and ATPgS. | |||||||||
![]() | Cryo-EM structure of human p97 bound to CB-5083 and ATPgS. | |||||||||
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![]() | p97 / VCP / TERA / Inhibitor / CB-5083 / HYDROLASE | |||||||||
Function / homology | ![]() positive regulation of Lys63-specific deubiquitinase activity / flavin adenine dinucleotide catabolic process / positive regulation of oxidative phosphorylation / VCP-NSFL1C complex / protein-DNA covalent cross-linking repair / endoplasmic reticulum stress-induced pre-emptive quality control / endosome to lysosome transport via multivesicular body sorting pathway / cellular response to arsenite ion / Derlin-1 retrotranslocation complex / BAT3 complex binding ...positive regulation of Lys63-specific deubiquitinase activity / flavin adenine dinucleotide catabolic process / positive regulation of oxidative phosphorylation / VCP-NSFL1C complex / protein-DNA covalent cross-linking repair / endoplasmic reticulum stress-induced pre-emptive quality control / endosome to lysosome transport via multivesicular body sorting pathway / cellular response to arsenite ion / Derlin-1 retrotranslocation complex / BAT3 complex binding / positive regulation of protein K63-linked deubiquitination / deubiquitinase activator activity / mitotic spindle disassembly / aggresome assembly / VCP-NPL4-UFD1 AAA ATPase complex / regulation of protein localization to chromatin / vesicle-fusing ATPase / NADH metabolic process / cellular response to misfolded protein / stress granule disassembly / positive regulation of mitochondrial membrane potential / K48-linked polyubiquitin modification-dependent protein binding / negative regulation of protein localization to chromatin / ubiquitin-modified protein reader activity / retrograde protein transport, ER to cytosol / regulation of aerobic respiration / positive regulation of ATP biosynthetic process / regulation of synapse organization / ATPase complex / ubiquitin-specific protease binding / ubiquitin-like protein ligase binding / MHC class I protein binding / RHOH GTPase cycle / autophagosome maturation / HSF1 activation / polyubiquitin modification-dependent protein binding / proteasomal protein catabolic process / Protein methylation / translesion synthesis / endoplasmic reticulum to Golgi vesicle-mediated transport / interstrand cross-link repair / negative regulation of smoothened signaling pathway / ERAD pathway / ATP metabolic process / endoplasmic reticulum unfolded protein response / Attachment and Entry / viral genome replication / proteasome complex / lipid droplet / Josephin domain DUBs / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Hh mutants are degraded by ERAD / macroautophagy / Hedgehog ligand biogenesis / Defective CFTR causes cystic fibrosis / Translesion Synthesis by POLH / positive regulation of protein-containing complex assembly / establishment of protein localization / ABC-family proteins mediated transport / ADP binding / autophagy / Aggrephagy / cytoplasmic stress granule / positive regulation of non-canonical NF-kappaB signal transduction / positive regulation of protein catabolic process / activation of cysteine-type endopeptidase activity involved in apoptotic process / KEAP1-NFE2L2 pathway / azurophil granule lumen / double-strand break repair / Ovarian tumor domain proteases / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / positive regulation of canonical Wnt signaling pathway / E3 ubiquitin ligases ubiquitinate target proteins / Neddylation / site of double-strand break / cellular response to heat / ubiquitin-dependent protein catabolic process / regulation of apoptotic process / protein phosphatase binding / proteasome-mediated ubiquitin-dependent protein catabolic process / secretory granule lumen / ficolin-1-rich granule lumen / Attachment and Entry / protein ubiquitination / protein domain specific binding / intracellular membrane-bounded organelle / DNA repair / glutamatergic synapse / lipid binding / ubiquitin protein ligase binding / DNA damage response / Neutrophil degranulation / endoplasmic reticulum membrane / perinuclear region of cytoplasm / endoplasmic reticulum / ATP hydrolysis activity / protein-containing complex / RNA binding / extracellular exosome / extracellular region Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 3.8 Å | |||||||||
![]() | Caffrey B / Zhu X | |||||||||
![]() | ![]() Title: AAA+ ATPase p97/VCP mutants and inhibitor binding disrupt inter-domain coupling and subsequent allosteric activation. Authors: Brian Caffrey / Xing Zhu / Alison Berezuk / Katharine Tuttle / Sagar Chittori / Sriram Subramaniam / ![]() Abstract: The human AAA+ ATPase p97, also known as valosin-containing protein, a potential target for cancer therapeutics, plays a vital role in the clearing of misfolded proteins. p97 dysfunction is also ...The human AAA+ ATPase p97, also known as valosin-containing protein, a potential target for cancer therapeutics, plays a vital role in the clearing of misfolded proteins. p97 dysfunction is also known to play a crucial role in several neurodegenerative disorders, such as MultiSystem Proteinopathy 1 (MSP-1) and Familial Amyotrophic Lateral Sclerosis (ALS). However, the structural basis of its role in such diseases remains elusive. Here, we present cryo-EM structural analyses of four disease mutants p97, p97, p97, p97, as well as p97, implicated in resistance to the drug CB-5083, a potent p97 inhibitor. Our cryo-EM structures demonstrate that these mutations affect nucleotide-driven allosteric activation across the three principal p97 domains (N, D1, and D2) by predominantly interfering with either (1) the coupling between the D1 and N-terminal domains (p97 and p97), (2) the interprotomer interactions (p97), or (3) the coupling between D1 and D2 nucleotide domains (p97, p97). We also show that binding of the competitive inhibitor, CB-5083, to the D2 domain prevents conformational changes similar to those seen for mutations that affect coupling between the D1 and D2 domains. Our studies enable tracing of the path of allosteric activation across p97 and establish a common mechanistic link between active site inhibition and defects in allosteric activation by disease-causing mutations and have potential implications for the design of novel allosteric compounds that can modulate p97 function. | |||||||||
History |
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Structure visualization
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Structure viewer | EM map: ![]() ![]() ![]() |
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 62.4 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 12.5 KB 12.5 KB | Display Display | ![]() |
FSC (resolution estimation) | ![]() | 14.3 KB | Display | ![]() |
Images | ![]() | 48.6 KB | ||
Filedesc metadata | ![]() | 5.9 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 533.2 KB | Display | ![]() |
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Full document | ![]() | 532.7 KB | Display | |
Data in XML | ![]() | 11.1 KB | Display | |
Data in CIF | ![]() | 15 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7rljMC ![]() 7rl6C ![]() 7rl7C ![]() 7rl9C ![]() 7rlaC ![]() 7rlbC ![]() 7rlcC ![]() 7rldC ![]() 7rlfC ![]() 7rlgC ![]() 7rlhC ![]() 7rliC M: atomic model generated by this map C: citing same article ( |
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Similar structure data |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Annotation | Cryo-EM structure of human p97 bound to CB-5083 and ATPgS. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 1 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Density |
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Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Details | EMDB XML:
CCP4 map header:
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-Supplemental data
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Sample components
-Entire : Full-length Dodecameric p97 bound to ATPgS in the D1 domain and C...
Entire | Name: Full-length Dodecameric p97 bound to ATPgS in the D1 domain and CB-5083 in the D2 domain. |
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Components |
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-Supramolecule #1: Full-length Dodecameric p97 bound to ATPgS in the D1 domain and C...
Supramolecule | Name: Full-length Dodecameric p97 bound to ATPgS in the D1 domain and CB-5083 in the D2 domain. type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1 |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 540 KDa |
-Macromolecule #1: Transitional endoplasmic reticulum ATPase
Macromolecule | Name: Transitional endoplasmic reticulum ATPase / type: protein_or_peptide / ID: 1 / Number of copies: 12 / Enantiomer: LEVO / EC number: vesicle-fusing ATPase |
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Source (natural) | Organism: ![]() |
Molecular weight | Theoretical: 84.543727 KDa |
Recombinant expression | Organism: ![]() ![]() |
Sequence | String: NRPNRLIVDE AINEDNSVVS LSQPKMDELQ LFRGDTVLLK GKKRREAVCI VLSDDTCSDE KIRMNRVVRN NLRVRLGDVI SIQPCPDVK YGKRIHVLPI DDTVEGITGN LFEVYLKPYF LEAYRPIRKG DIFLVRGGMR AVEFKVVETD PSPYCIVAPD T VIHCEGEP ...String: NRPNRLIVDE AINEDNSVVS LSQPKMDELQ LFRGDTVLLK GKKRREAVCI VLSDDTCSDE KIRMNRVVRN NLRVRLGDVI SIQPCPDVK YGKRIHVLPI DDTVEGITGN LFEVYLKPYF LEAYRPIRKG DIFLVRGGMR AVEFKVVETD PSPYCIVAPD T VIHCEGEP IKREDEEESL NEVGYDDIGG CRKQLAQIKE MVELPLRHPA LFKAIGVKPP RGILLYGPPG TGKTLIARAV AN ETGAFFF LINGPEIMSK LAGESESNLR KAFEEAEKNA PAIIFIDELD AIAPKREKTH GEVERRIVSQ LLTLMDGLKQ RAH VIVMAA TNRPNSIDPA LRRFGRFDRE VDIGIPDATG RLEILQIHTK NMKLADDVDL EQVANETHGH VGADLAALCS EAAL QAIRK KMDLIDLEDE TIDAEVMNSL AVTMDDFRWA LSQSNPSALR ETVVEVPQVT WEDIGGLEDV KRELQELVQY PVEHP DKFL KFGMTPSKGV LFYGPPGCGK TLLAKAIANE CQANFISIKG PELLTMWFGE SEANVREIFD KARQAAPCVL FFDELD SIA KARGGNIGDG GGAADRVINQ ILTEMDGMST KKNVFIIGAT NRPDIIDPAI LRPGRLDQLI YIPLPDEKSR VAILKAN LR KSPVAKDVDL EFLAKMTNGF SGADLTEICQ RACKLAIRES IESEIRRERE RQTNPSAMEV EEDDPVPEIR RDHFEEAM R FARRSVSDND IRKYEMFAQT LQQSRGFGSF RFPS UniProtKB: Transitional endoplasmic reticulum ATPase |
-Macromolecule #2: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER
Macromolecule | Name: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER / type: ligand / ID: 2 / Number of copies: 12 / Formula: AGS |
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Molecular weight | Theoretical: 523.247 Da |
Chemical component information | ![]() ChemComp-AGS: |
-Macromolecule #3: MAGNESIUM ION
Macromolecule | Name: MAGNESIUM ION / type: ligand / ID: 3 / Number of copies: 12 / Formula: MG |
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Molecular weight | Theoretical: 24.305 Da |
-Macromolecule #4: 1-[4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl]-2-...
Macromolecule | Name: 1-[4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl]-2-methyl-1H-indole-4-carboxamide type: ligand / ID: 4 / Number of copies: 12 / Formula: JDP |
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Molecular weight | Theoretical: 413.472 Da |
Chemical component information | ![]() ChemComp-JDP: |
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | 2D array |
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Sample preparation
Concentration | 2 mg/mL | |||||||||||||||||||||
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Buffer | pH: 8 Component:
Details: Protein Storage Buffer with ATPgS and CB-5083. | |||||||||||||||||||||
Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | FEI TITAN KRIOS |
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Image recording | Film or detector model: FEI FALCON IV (4k x 4k) / Number real images: 12549 / Average electron dose: 40.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |