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Yorodumi- PDB-4ltc: Crystal structure of yeast 20S proteasome in complex with enone c... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ltc | ||||||
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Title | Crystal structure of yeast 20S proteasome in complex with enone carmaphycin analogue 6 | ||||||
Components |
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Keywords | Hydrolase/Hydrolase Inhibitor / proteasome / inhibitor / carmaphycin / epoxyketone / vinylketone / Hydrolase-Hydrolase Inhibitor complex | ||||||
Function / homology | Function and homology information proteasome core complex assembly / nuclear outer membrane-endoplasmic reticulum membrane network / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / proteasomal ubiquitin-independent protein catabolic process / Ub-specific processing proteases / proteasome storage granule / endopeptidase activator activity / proteasome assembly / proteasome endopeptidase complex ...proteasome core complex assembly / nuclear outer membrane-endoplasmic reticulum membrane network / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / proteasomal ubiquitin-independent protein catabolic process / Ub-specific processing proteases / proteasome storage granule / endopeptidase activator activity / proteasome assembly / proteasome endopeptidase complex / proteasome core complex, beta-subunit complex / proteasome core complex, alpha-subunit complex / threonine-type endopeptidase activity / Neutrophil degranulation / proteasome complex / proteasomal protein catabolic process / proteasome-mediated ubiquitin-dependent protein catabolic process / endopeptidase activity / mRNA binding / endoplasmic reticulum membrane / mitochondrion / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | ||||||
Authors | Stein, M. / Trivella, D.B.B. / Groll, M. | ||||||
Citation | Journal: Chem.Biol. / Year: 2014 Title: Enzyme inhibition by hydroamination: design and mechanism of a hybrid carmaphycin-syringolin enone proteasome inhibitor. Authors: Trivella, D.B. / Pereira, A.R. / Stein, M.L. / Kasai, Y. / Byrum, T. / Valeriote, F.A. / Tantillo, D.J. / Groll, M. / Gerwick, W.H. / Moore, B.S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ltc.cif.gz | 2.4 MB | Display | PDBx/mmCIF format |
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PDB format | pdb4ltc.ent.gz | 2 MB | Display | PDB format |
PDBx/mmJSON format | 4ltc.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/lt/4ltc ftp://data.pdbj.org/pub/pdb/validation_reports/lt/4ltc | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
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-Components
-Proteasome subunit alpha type- ... , 6 types, 12 molecules AOBPCQDRESGU
#1: Protein | Mass: 27191.828 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P23639, proteasome endopeptidase complex #2: Protein | Mass: 28748.230 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P23638, proteasome endopeptidase complex #3: Protein | Mass: 28478.111 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P40303, proteasome endopeptidase complex #4: Protein | Mass: 28649.086 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P32379, proteasome endopeptidase complex #5: Protein | Mass: 25634.000 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P40302, proteasome endopeptidase complex #7: Protein | Mass: 28033.830 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P21243, proteasome endopeptidase complex |
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-Protein , 1 types, 2 molecules FT
#6: Protein | Mass: 31443.875 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P21242, proteasome endopeptidase complex |
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-Proteasome subunit beta type- ... , 7 types, 14 molecules HVIWJXKYLZMaNb
#8: Protein | Mass: 25114.459 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P25043, proteasome endopeptidase complex #9: Protein | Mass: 22627.842 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P25451, proteasome endopeptidase complex #10: Protein | Mass: 22545.676 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P22141, proteasome endopeptidase complex #11: Protein | Mass: 23325.248 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P30656, proteasome endopeptidase complex #12: Protein | Mass: 24883.928 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P23724, proteasome endopeptidase complex #13: Protein | Mass: 25945.496 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P30657, proteasome endopeptidase complex #14: Protein | Mass: 21517.186 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Saccharomyces cerevisiae (brewer's yeast) / Strain: S288c References: UniProt: P38624, proteasome endopeptidase complex |
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-Non-polymers , 2 types, 2609 molecules
#15: Chemical | Type: peptide-like, Peptide-like / Class: Inhibitor / Mass: 526.752 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C28H54N4O5 Details: Originated from (S)-N1-((S,Z)-2,6-dimethyl-5-oxooct-6-en-4-yl)-2-((S)-2-hexanamido-3-methylbutanamido)-N5,N5-dimethylpentanediamide that reacts with N-terminal Thr of the protein, opening ...Details: Originated from (S)-N1-((S,Z)-2,6-dimethyl-5-oxooct-6-en-4-yl)-2-((S)-2-hexanamido-3-methylbutanamido)-N5,N5-dimethylpentanediamide that reacts with N-terminal Thr of the protein, opening double bonds of the original compound and making two covalent linkages with the amino group and side chain hydroxyl of the Thr. The PRD represents the bound form. References: N-HEXANOYL-L-VALYL-N~1~-[(4S,5S,6R)-5-HYDROXY-2,6-DIMETHYLOCTAN-4-YL]-N~5~,N~5~-DIMETHYL-L-GLUTAMAMIDE #16: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.71 Å3/Da / Density % sol: 66.83 % |
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Crystal grow | Temperature: 297 K / Method: vapor diffusion / pH: 7.5 Details: 30 mM of magnesium acetate, 100 mM of MES (pH 7.2) and 12% of MPD, vapor diffusion, temperature 297K |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Jul 5, 2013 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Double Multilayer Monochromator / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Highest resolution: 2.5 Å / Num. obs: 354256 / % possible obs: 97.1 % / Observed criterion σ(I): -3 / Biso Wilson estimate: 55.34 Å2 / Rmerge(I) obs: 0.051 / Net I/σ(I): 16.34 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.5→15 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.935 / Occupancy max: 1 / Occupancy min: 1 / SU B: 21.293 / SU ML: 0.198 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.338 / ESU R Free: 0.236 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : WITH TLS ADDED
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 153.79 Å2 / Biso mean: 57.9261 Å2 / Biso min: 16.03 Å2
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Refinement step | Cycle: LAST / Resolution: 2.5→15 Å
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Refine LS restraints |
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Refine LS restraints NCS | Dom-ID: 1 / Refine-ID: X-RAY DIFFRACTION
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