|Entry||Database: EMDB / ID: EMD-24305|
|Title||D1 and D2 domain structure of the p97(R155H)-p47 complex|
|Sample||p97(R155H)-p47 mutant complex|
|Function / homology|
Function and homology information
flavin adenine dinucleotide catabolic process / positive regulation of Lys63-specific deubiquitinase activity / positive regulation of protein K63-linked deubiquitination / protein-DNA covalent cross-linking repair / ATPase complex / positive regulation of oxidative phosphorylation / VCP-NSFL1C complex / deubiquitinase activator activity / endosome to lysosome transport via multivesicular body sorting pathway / cellular response to arsenite ion ...flavin adenine dinucleotide catabolic process / positive regulation of Lys63-specific deubiquitinase activity / positive regulation of protein K63-linked deubiquitination / protein-DNA covalent cross-linking repair / ATPase complex / positive regulation of oxidative phosphorylation / VCP-NSFL1C complex / deubiquitinase activator activity / endosome to lysosome transport via multivesicular body sorting pathway / cellular response to arsenite ion / endoplasmic reticulum stress-induced pre-emptive quality control / Derlin-1 retrotranslocation complex / BAT3 complex binding / ERAD pathway / mitotic spindle disassembly / VCP-NPL4-UFD1 AAA ATPase complex / NADH metabolic process / aggresome assembly / regulation of protein localization to chromatin / vesicle-fusing ATPase / ER-associated misfolded protein catabolic process / K48-linked polyubiquitin modification-dependent protein binding / stress granule disassembly / positive regulation of mitochondrial membrane potential / retrograde protein transport, ER to cytosol / autophagosome maturation / regulation of aerobic respiration / MHC class I protein binding / regulation of synapse organization / positive regulation of ATP biosynthetic process / negative regulation of smoothened signaling pathway / ubiquitin-specific protease binding / ubiquitin-like protein ligase binding / ATP metabolic process / RHOH GTPase cycle / Attachment and Entry / polyubiquitin modification-dependent protein binding / proteasomal protein catabolic process / endoplasmic reticulum to Golgi vesicle-mediated transport / Protein methylation / translesion synthesis / HSF1 activation / proteasome complex / interstrand cross-link repair / endoplasmic reticulum unfolded protein response / lipid droplet / ubiquitin-dependent ERAD pathway / Josephin domain DUBs / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / macroautophagy / ADP binding / Hh mutants are degraded by ERAD / Defective CFTR causes cystic fibrosis / Hedgehog ligand biogenesis / Translesion Synthesis by POLH / ABC-family proteins mediated transport / positive regulation of protein catabolic process / positive regulation of protein-containing complex assembly / double-strand break repair / establishment of protein localization / Aggrephagy / cytoplasmic stress granule / autophagy / positive regulation of canonical Wnt signaling pathway / azurophil granule lumen / activation of cysteine-type endopeptidase activity involved in apoptotic process / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / site of double-strand break / viral genome replication / Ovarian tumor domain proteases / Attachment and Entry / E3 ubiquitin ligases ubiquitinate target proteins / proteasome-mediated ubiquitin-dependent protein catabolic process / cellular response to heat / secretory granule lumen / protein phosphatase binding / regulation of apoptotic process / protein ubiquitination / ficolin-1-rich granule lumen / lipid binding / : / glutamatergic synapse / DNA repair / protein domain specific binding / intracellular membrane-bounded organelle / cellular response to DNA damage stimulus / ubiquitin protein ligase binding / Neutrophil degranulation / endoplasmic reticulum membrane / perinuclear region of cytoplasm / endoplasmic reticulum / protein-containing complex / RNA binding / extracellular exosome / extracellular region / nucleoplasm / ATP binding / identical protein binding / nucleus / cytosol
Similarity search - Function
AAA ATPase, CDC48 family / Cell division protein 48 (CDC48), N-terminal domain / CDC48, N-terminal subdomain / Cell division protein 48 (CDC48) N-terminal domain / CDC48, domain 2 / Cell division protein 48 (CDC48), domain 2 / Cell division protein 48 (CDC48) domain 2 / CDC48 domain 2-like superfamily / Vps4 oligomerisation, C-terminal / Vps4 C terminal oligomerisation domain ...AAA ATPase, CDC48 family / Cell division protein 48 (CDC48), N-terminal domain / CDC48, N-terminal subdomain / Cell division protein 48 (CDC48) N-terminal domain / CDC48, domain 2 / Cell division protein 48 (CDC48), domain 2 / Cell division protein 48 (CDC48) domain 2 / CDC48 domain 2-like superfamily / Vps4 oligomerisation, C-terminal / Vps4 C terminal oligomerisation domain / Aspartate decarboxylase-like domain superfamily / AAA+ lid domain / AAA ATPase, AAA+ lid domain / AAA-protein family signature. / ATPase, AAA-type, conserved site / ATPase family associated with various cellular activities (AAA) / ATPase, AAA-type, core / ATPases associated with a variety of cellular activities / AAA+ ATPase domain / P-loop containing nucleoside triphosphate hydrolase
Similarity search - Domain/homology
Transitional endoplasmic reticulum ATPase
Similarity search - Component
|Biological species||Homo sapiens (human)|
|Method||single particle reconstruction / cryo EM / Resolution: 4.3 Å|
|Authors||Nandi P / Li S / Coulmbres RCA / Wang F / Williams DR / Poh Y-P / Chou T-F / Chiu P-L|
|Funding support|| United States, 2 items |
|Citation||Journal: Int J Mol Sci / Year: 2021|
Title: Structural and Functional Analysis of Disease-Linked p97 ATPase Mutant Complexes.
Authors: Purbasha Nandi / Shan Li / Rod Carlo A Columbres / Feng Wang / Dewight R Williams / Yu-Ping Poh / Tsui-Fen Chou / Po-Lin Chiu /
Abstract: IBMPFD/ALS is a genetic disorder caused by a single amino acid mutation on the p97 ATPase, promoting ATPase activity and cofactor dysregulation. The disease mechanism underlying p97 ATPase ...IBMPFD/ALS is a genetic disorder caused by a single amino acid mutation on the p97 ATPase, promoting ATPase activity and cofactor dysregulation. The disease mechanism underlying p97 ATPase malfunction remains unclear. To understand how the mutation alters the ATPase regulation, we assembled a full-length p97 with its p47 cofactor and first visualized their structures using single-particle cryo-EM. More than one-third of the population was the dodecameric form. Nucleotide presence dissociates the dodecamer into two hexamers for its highly elevated function. The N-domains of the p97 mutant all show up configurations in ADP- or ATPS-bound states. Our functional and structural analyses showed that the p47 binding is likely to impact the p97 ATPase activities via changing the conformations of arginine fingers. These functional and structural analyses underline the ATPase dysregulation with the miscommunication between the functional modules of the p97.
|Structure viewer||EM map: |
Downloads & links
|File||Download / File: emd_24305.map.gz / Format: CCP4 / Size: 52.7 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)|
|Projections & slices|
Images are generated by Spider.
|Voxel size||X=Y=Z: 1.56 Å|
|Symmetry||Space group: 1|
CCP4 map header:
-Entire p97(R155H)-p47 mutant complex
|Entire||Name: p97(R155H)-p47 mutant complex / Number of Components: 2|
-Component #1: protein, p97(R155H)-p47 mutant complex
|Protein||Name: p97(R155H)-p47 mutant complex / Recombinant expression: No|
|Mass||Theoretical: 1.2 MDa|
|Source||Species: Homo sapiens (human)|
|Source (engineered)||Expression System: Escherichia coli (E. coli)|
-Component #2: protein, Transitional endoplasmic reticulum ATPase
|Protein||Name: Transitional endoplasmic reticulum ATPase / Number of Copies: 6 / Recombinant expression: No|
|Mass||Theoretical: 89.417773 kDa|
|Source||Species: Homo sapiens (human)|
|Source (engineered)||Expression System: Escherichia coli (E. coli)|
|Specimen||Specimen State: Particle / Method: cryo EM|
|Sample solution||pH: 7.4|
|Vitrification||Cryogen Name: ETHANE|
-Electron microscopy imaging
Model: Titan Krios / Image courtesy: FEI Company
|Imaging||Microscope: FEI TITAN KRIOS|
|Electron gun||Electron Source: FIELD EMISSION GUN / Accelerating Voltage: 300 kV / Electron Dose: 44.4 e/Å2 / Illumination Mode: FLOOD BEAM|
|Lens||Imaging Mode: BRIGHT FIELD|
|Specimen Holder||Model: OTHER|
|Camera||Detector: GATAN K2 SUMMIT (4k x 4k)|
|Processing||Method: single particle reconstruction / Applied Symmetry: C1 (asymmetric) / Number of Projections: 203242|
|3D reconstruction||Algorithm: BACK PROJECTION / Software: RELION / Resolution: 4.3 Å / Resolution Method: FSC 0.143 CUT-OFF|
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