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- PDB-6kg6: Crystal structure of MavC/UBE2N-Ub complex -

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Basic information

Entry
Database: PDB / ID: 6kg6
TitleCrystal structure of MavC/UBE2N-Ub complex
Components
  • MavC
  • Ubiquitin-40S ribosomal protein S27a
  • Ubiquitin-conjugating enzyme E2 N
KeywordsHYDROLASE/TRANSFERASE / complex / deamidase / ubiquitin / HYDROLASE / HYDROLASE-TRANSFERASE complex
Function / homology
Function and homology information


: / UBC13-UEV1A complex / UBC13-MMS2 complex / ubiquitin conjugating enzyme complex / ubiquitin-protein transferase activator activity / DNA double-strand break processing / positive regulation of protein K63-linked ubiquitination / postreplication repair / Formation of the ternary complex, and subsequently, the 43S complex / positive regulation of double-strand break repair ...: / UBC13-UEV1A complex / UBC13-MMS2 complex / ubiquitin conjugating enzyme complex / ubiquitin-protein transferase activator activity / DNA double-strand break processing / positive regulation of protein K63-linked ubiquitination / postreplication repair / Formation of the ternary complex, and subsequently, the 43S complex / positive regulation of double-strand break repair / E2 ubiquitin-conjugating enzyme / positive regulation of intracellular signal transduction / Ribosomal scanning and start codon recognition / Translation initiation complex formation / SARS-CoV-1 modulates host translation machinery / ubiquitin conjugating enzyme activity / Peptide chain elongation / protein K63-linked ubiquitination / Selenocysteine synthesis / antiviral innate immune response / Formation of a pool of free 40S subunits / Eukaryotic Translation Termination / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / Viral mRNA Translation / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / Major pathway of rRNA processing in the nucleolus and cytosol / regulation of DNA repair / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / ubiquitin ligase complex / Maturation of protein E / Maturation of protein E / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / negative regulation of TORC1 signaling / Prevention of phagosomal-lysosomal fusion / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Membrane binding and targetting of GAG proteins / Constitutive Signaling by NOTCH1 HD Domain Mutants / Endosomal Sorting Complex Required For Transport (ESCRT) / NOTCH2 Activation and Transmission of Signal to the Nucleus / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Negative regulation of FLT3 / Regulation of FZD by ubiquitination / TICAM1,TRAF6-dependent induction of TAK1 complex / TICAM1-dependent activation of IRF3/IRF7 / positive regulation of DNA repair / APC/C:Cdc20 mediated degradation of Cyclin B / Downregulation of ERBB4 signaling / p75NTR recruits signalling complexes / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / APC-Cdc20 mediated degradation of Nek2A / PINK1-PRKN Mediated Mitophagy / TRAF6-mediated induction of TAK1 complex within TLR4 complex / InlA-mediated entry of Listeria monocytogenes into host cells / Pexophagy / Regulation of innate immune responses to cytosolic DNA / VLDLR internalisation and degradation / Downregulation of ERBB2:ERBB3 signaling / NRIF signals cell death from the nucleus / Activated NOTCH1 Transmits Signal to the Nucleus / Translesion synthesis by REV1 / NF-kB is activated and signals survival / Regulation of PTEN localization / Translesion synthesis by POLK / Regulation of BACH1 activity / small-subunit processome / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / Translesion synthesis by POLI / cytosolic ribosome / Gap-filling DNA repair synthesis and ligation in GG-NER / MAP3K8 (TPL2)-dependent MAPK1/3 activation / TICAM1, RIP1-mediated IKK complex recruitment / Downregulation of TGF-beta receptor signaling / Josephin domain DUBs / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Regulation of activated PAK-2p34 by proteasome mediated degradation / InlB-mediated entry of Listeria monocytogenes into host cell / IKK complex recruitment mediated by RIP1 / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Autodegradation of Cdh1 by Cdh1:APC/C / TNFR1-induced NF-kappa-B signaling pathway / ubiquitin binding / APC/C:Cdc20 mediated degradation of Securin / Asymmetric localization of PCP proteins / TCF dependent signaling in response to WNT / SCF-beta-TrCP mediated degradation of Emi1 / Regulation of NF-kappa B signaling / NIK-->noncanonical NF-kB signaling / Ubiquitin-dependent degradation of Cyclin D
Similarity search - Function
Ubiquitin-conjugating enzyme, active site / Ubiquitin-conjugating (UBC) active site signature. / Ubiquitin-conjugating enzyme E2, catalytic domain homologues / Ubiquitin-conjugating enzyme E2 / Ubiquitin-conjugating enzyme / Ubiquitin-conjugating (UBC) core domain profile. / S27a-like superfamily / Ubiquitin-conjugating enzyme/RWD-like / Ribosomal protein S27a / Ribosomal protein S27a ...Ubiquitin-conjugating enzyme, active site / Ubiquitin-conjugating (UBC) active site signature. / Ubiquitin-conjugating enzyme E2, catalytic domain homologues / Ubiquitin-conjugating enzyme E2 / Ubiquitin-conjugating enzyme / Ubiquitin-conjugating (UBC) core domain profile. / S27a-like superfamily / Ubiquitin-conjugating enzyme/RWD-like / Ribosomal protein S27a / Ribosomal protein S27a / Ribosomal protein S27a / Ubiquitin conserved site / Ubiquitin domain / Ubiquitin domain signature. / Ubiquitin family / Ubiquitin homologues / Ubiquitin-like domain / Ubiquitin domain profile. / Zinc-binding ribosomal protein / Ubiquitin-like domain superfamily
Similarity search - Domain/homology
Uncharacterized protein / Ubiquitin-40S ribosomal protein S27a / Ubiquitin-conjugating enzyme E2 N / Ubiquitin-ribosomal protein eS31 fusion protein / Uncharacterized protein
Similarity search - Component
Biological speciesLegionella pneumophila (bacteria)
Homo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.39 Å
AuthorsWang, Y. / Huang, Y. / Chang, M. / Feng, Y.
Funding support China, 1items
OrganizationGrant numberCountry
National Natural Science Foundation of China31822012 China
CitationJournal: Nat Commun / Year: 2020
Title: Structural insights into the mechanism and inhibition of transglutaminase-induced ubiquitination by the Legionella effector MavC.
Authors: Mu, Y. / Wang, Y. / Huang, Y. / Li, D. / Han, Y. / Chang, M. / Fu, J. / Xie, Y. / Ren, J. / Wang, H. / Zhang, Y. / Luo, Z.Q. / Feng, Y.
History
DepositionJul 10, 2019Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Apr 1, 2020Provider: repository / Type: Initial release
Revision 1.1Apr 29, 2020Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.identifier_ORCID / _citation_author.name
Revision 1.2Nov 22, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
B: MavC
C: Ubiquitin-40S ribosomal protein S27a
G: Ubiquitin-conjugating enzyme E2 N


Theoretical massNumber of molelcules
Total (without water)69,5493
Polymers69,5493
Non-polymers00
Water3,765209
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5070 Å2
ΔGint-24 kcal/mol
Surface area28570 Å2
MethodPISA
Unit cell
Length a, b, c (Å)107.352, 97.185, 74.376
Angle α, β, γ (deg.)90.000, 103.270, 90.000
Int Tables number5
Space group name H-MC121
Space group name HallC2y
Symmetry operation#1: x,y,z
#2: -x,y,-z
#3: x+1/2,y+1/2,z
#4: -x+1/2,y+1/2,-z

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Components

#1: Protein MavC


Mass: 43532.133 Da / Num. of mol.: 1 / Mutation: C74A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Legionella pneumophila (bacteria) / Gene: C3927_10720 / Production host: Escherichia coli (E. coli) / References: UniProt: A0A2S6F4I5, UniProt: Q5ZTL4*PLUS
#2: Protein Ubiquitin-40S ribosomal protein S27a / Ub


Mass: 8859.106 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: RPS27A / Production host: Escherichia coli (E. coli) / References: UniProt: J3QTR3, UniProt: P62979*PLUS
#3: Protein Ubiquitin-conjugating enzyme E2 N / Bendless-like ubiquitin-conjugating enzyme / E2 ubiquitin-conjugating enzyme N / Ubc13 / UbcH13 / ...Bendless-like ubiquitin-conjugating enzyme / E2 ubiquitin-conjugating enzyme N / Ubc13 / UbcH13 / Ubiquitin carrier protein N / Ubiquitin-protein ligase N


Mass: 17157.770 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: UBE2N, BLU / Production host: Escherichia coli (E. coli)
References: UniProt: P61088, E2 ubiquitin-conjugating enzyme
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 209 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.71 Å3/Da / Density % sol: 54.67 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / Details: PEG 4000, Tris

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL19U1 / Wavelength: 0.979 Å
DetectorType: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: May 18, 2019
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.979 Å / Relative weight: 1
ReflectionResolution: 2.39→50 Å / Num. obs: 29359 / % possible obs: 99.56 % / Redundancy: 6.1 % / Rmerge(I) obs: 0.072 / Net I/σ(I): 22.6
Reflection shellResolution: 2.39→2.48 Å / Rmerge(I) obs: 0.325 / Num. unique obs: 2853

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Processing

Software
NameVersionClassification
PHENIX1.13-2998refinement
HKL-3000data reduction
SCALEPACKdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5TSC, 1J7D, 1UBQ

5tsc

1j7d

1ubq


Resolution: 2.39→30.94 Å / Cross valid method: FREE R-VALUE
RfactorNum. reflection% reflection
Rfree0.2448 --
Rwork0.1902 --
obs0.1923 29336 99.56 %
Refinement stepCycle: LAST / Resolution: 2.39→30.94 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4816 0 0 209 5025
LS refinement shellResolution: 2.391→2.477 Å
RfactorNum. reflection% reflection
Rfree0.2821 --
Rwork0.2336 --
obs-2853 97.47 %

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